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Hamamatsu Photonics K k
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Hamamatsu Photonics K k_20100114
Hamamatsu Photonics K k_20100121
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Hamamatsu Photonics K k patents


Recent patent applications related to Hamamatsu Photonics K k. Hamamatsu Photonics K k is listed as an Agent/Assignee. Note: Hamamatsu Photonics K k may have other listings under different names/spellings. We're not affiliated with Hamamatsu Photonics K k, we're just tracking patents.

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Measurement container

Provided is a measurement container including a container body where a first region, a second region, and an intermediate region are continuously formed as an accommodation space accommodating a sample and an inlet is formed and a rotor which is arranged in the second region and rotated by an effect... Hamamatsu Photonics K k

Flow cytometry using hydrodynamically planar flow

According to various aspects, a flow system for transporting microparticulate samples in a hydrodynamically planar flow in a selected flow direction includes a flow chamber extending in the flow direction, having first and second apertures on opposed surfaces of the flow chamber. A sheath-fluid channel has first and second branches... Hamamatsu Photonics K k

Inspection method and inspection apparatus

An inspection apparatus includes a tester unit that applies a stimulus signal to a semiconductor apparatus, an MO crystal arranged to face a semiconductor apparatus, a light source that outputs light, an optical scanner that irradiates the MO crystal with light output from light source, a light detector that detects... Hamamatsu Photonics K k

Inspection system and inspection method

An inspection system includes a laser light source, an optical system for laser marking that irradiates a semiconductor device with laser light from a metal layer side, a control unit that controls the laser light source to control laser marking, a two-dimensional camera that detects light from the semiconductor device... Hamamatsu Photonics K k

Concentration-measurement device and concentration-measurement method

A concentration measurement apparatus measures a temporal relative change amount (ΔcHb, ΔO2Hb) of either or both of total hemoglobin concentration and oxygenated hemoglobin concentration in the head that vary due to repetition of chest compression, and includes a light incidence section making measurement light incident on the head, a light... Hamamatsu Photonics K k

Photoelectric surface, photoelectric conversion tube, image intensifier, and photomultiplier tube

The present invention improves sensitivity of the ultraviolet band of a photoelectric surface. A photoelectric surface includes a window material that transmits ultraviolet rays, a conductive film that is formed on the window material and has conductivity, an intermediate film 4 that is formed on the conductive film and is... Hamamatsu Photonics K k

Light detection device

A semiconductor substrate includes a first region in which a plurality of pixels are disposed and a second region located inside the first region to be surrounded by the first region when viewed from a direction in which a principal surface and a principal surface oppose each other. A through-hole... Hamamatsu Photonics K k

Semiconductor light-emitting device and manufacturing the same

The embodiment relates to a semiconductor light-emitting device comprising a semiconductor substrate, a first cladding layer, an active layer, a second cladding layer, a contact layer, and a phase modulation layer located between the first cladding and active layers or between the active and second cladding layers. The phase modulation... Hamamatsu Photonics K k

Interference optical device, interference observation device, and interference observation method

An interference observation apparatus includes an interference optical apparatus , a microscope housing, an imaging unit, and an objective lens. The interference optical apparatus includes a housing, a light source, a photodetector, beam splitters, a reference mirror, and a control unit. The interference observation apparatus is configured such that the... Hamamatsu Photonics K k

Interference observation device and interference observation method

An interference observation apparatus includes a light source which outputs incoherent light, a beam splitter, a sample holding table, an objective lens, a reference mirror, a lens, an aberration correction plate, a piezo element, a tube lens, a beam splitter, an imaging unit, a photodetector, an image acquisition unit, and... Hamamatsu Photonics K k

Fabry-perot interference filter and light-detecting device

A Fabry-Perot interference filter includes: a substrate having a first surface and a second surface facing each other; a first layer structure disposed on the first surface; and a second layer structure disposed on the second surface, wherein the first layer structure is provided with a first mirror portion and... Hamamatsu Photonics K k

Light source device

In a light source device, a control unit causes an energy density of a laser light in a lighting start region RS when a laser support light is maintained to be lower than an energy density of the laser light in the lighting start region RS when the laser support... Hamamatsu Photonics K k

Laser beam amplification device

A laser medium unit 10 in a laser beam amplification device includes a plurality of laser media 14. A cooling medium flow path F1 is provided around the laser medium unit 10 to cool the laser medium unit 10 from outside. A sealed space between the laser media 14 is... Hamamatsu Photonics K k

Semiconductor laser device

Provided is a semiconductor laser device including a plurality of semiconductor laser units LDC that are capable of being independently driven, and a spatial light modulator SLM that is optically coupled to a group of the plurality of semiconductor laser units LDC. Each of the semiconductor laser units includes a... Hamamatsu Photonics K k

Image acquisition device and image acquisition method

An image acquisition device includes a spatial light modulator modulating irradiation light, a control unit controlling a modulating pattern so that first and second light converging points are formed in an observation object, a light converging optical system converging the irradiation light, a scanning unit scanning positions of the first... Hamamatsu Photonics K k

Spectrometer, and spectrometer production method

A spectrometer includes a light detection element provided with a light passing part and a light detection part, a support fixed to the light detection element such that a space is formed between the light passing part and the light detection part, a first reflection part provided in the support... Hamamatsu Photonics K k

Light irradiation device

A light irradiation device includes a Gaussian beam output unit for outputting light having a light intensity distribution that conforms to a Gaussian distribution, a spatial light modulator for receiving the light and modulating the light by presenting a CGH, an optical system for converging the modulated light, and an... Hamamatsu Photonics K k

Interference observation device

An interference observation apparatus includes a light source, a splitting beam splitter, a combining beam splitter, a beam splitter, a mirror, a beam splitter, a mirror, a piezo element, a stage, an imaging unit, an image acquisition unit, and a control unit. An interference optical system from the splitting beam... Hamamatsu Photonics K k

Sample supporting body and manufacturing sample supporting body

A sample support according to an aspect is a sample support for a surface-assisted laser desorption/ionization method, and includes: a substrate in which a plurality of through-holes passing from one surface thereof to the other surface thereof are provided; and a conductive layer that is formed of a conductive material... Hamamatsu Photonics K k

Swept light source and controlling the same

Provided is a swept light source including one end surface coupled to a wavelength filter constituted of a diffraction grating and an end mirror via a light deflector and another end surface including a gain medium facing an output coupling mirror and which configures a laser cavity between the end... Hamamatsu Photonics K k

A processing zirconia

A problem to be solved is to provide a method for processing zirconia without producing a monoclinic crystal. The solution is a method for processing zirconia, including the step of irradiating the zirconia with a laser with a pulse duration of 10−12 seconds to 10−15 seconds at an intensity of... Hamamatsu Photonics K k

Total reflection spectroscopic measurement device and total reflection spectroscopic measurement method

A total reflection spectroscopic measurement device includes a terahertz wave generation unit, an internal total reflection prism, a detection unit configured to detect the terahertz wave, an electric field vector measurement unit configured to measure an electric field vector of the terahertz wave, and an analysis unit configured to acquire... Hamamatsu Photonics K k

Semiconductor laser device

This semiconductor laser device includes a semiconductor laser chip and a spatial light modulator SLM optically coupled to the semiconductor laser chip. The semiconductor laser chip LDC includes an active layer 4, a pair of cladding layers 2 and 7 sandwiching the active layer 4, a diffraction grating layer 6... Hamamatsu Photonics K k

Laser amplification apparatus, laser apparatus, and laser nuclear fusion reactor

The laser amplification apparatus is provided with a plurality of plate-shaped laser medium components (M1 to M4) which are disposed to be aligned along a thickness direction, and prisms (P1 to P3) which optically couples the laser medium components. Each of the laser medium components is provided with a main... Hamamatsu Photonics K k

Analysis system and analysis method

A system and a method capable of identifying a heat source position corresponding to a failure portion are provided. An analysis system according to the present invention is an analysis system that identifies a heat source position inside a semiconductor device, and includes a tester that applies an AC signal... Hamamatsu Photonics K k

Fiber optic plate and producing the same

In an FOP 1, a glass body 8 is configured by including antimicrobial glass portions 10 made of antimicrobial glass containing Ag2O. Here, the glass containing silver does not have chemical durability, so that it has properties to easily emit Ag ions due to moisture. Ag ions have an excellent... Hamamatsu Photonics K k

Light irradiation device

A light irradiation device is an apparatus for irradiating an irradiation object, and includes a light source outputting readout light L1, a spatial light modulator modulating the readout light L1 in phase to output modulated light L2, and a both-sided telecentric optical system including a first lens optically coupled to... Hamamatsu Photonics K k

Organic photoelectric conversion element and producing same

Organic photoelectric conversion element has a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer has a first organic layer that contains a first organic semiconductor containing principally a p-type organic semiconductor, a second organic layer that contains a second organic semiconductor containing principally an... Hamamatsu Photonics K k

Analysis system and analysis method

An analysis system according to the present invention is an analysis system that identifies a heat source position inside a measurement object, and includes a condition setting unit that sets a measurement point for one surface of the measurement object, a tester that applies a stimulation signal to the measurement... Hamamatsu Photonics K k

Backside incidence type solid-state image pickup device

A back-illuminated solid-state imaging device includes a semiconductor substrate, a shift register, and a light-shielding film. The semiconductor substrate includes a light incident surface on the back side and a light receiving portion generating a charge in accordance with light incidence. The shift register is disposed on the side of... Hamamatsu Photonics K k

Light detection module for oct device and oct device

A light detecting module that detects interference light that has exited an exit end surface of an optical fiber in an OCT instrument includes: a ball lens including an incident surface entered by the interference light that has exited the exit end surface, and an exit surface exited by the... Hamamatsu Photonics K k

Actuator device and mirror drive device

A torsion bar portion is of a meandering shape including a plurality of straight sections and a plurality of turnover sections. The plurality of straight sections extends in a first direction along a swing axis and is juxtaposed in a second direction intersecting with the first direction. The plurality of... Hamamatsu Photonics K k

Fluorescence observation method and fluorescence observation device

This fluorescence observation method is a method of observing a living organism into which a fluorescent dye is injected. The method includes the steps of: irradiating the living organism with excitation light including a wavelength for exciting the fluorescent dye using a light irradiation means, acquiring a first fluorescence image... Hamamatsu Photonics K k

Spectrometry device and spectrometry method

A spectroscopic measurement apparatus includes a light source, an integrator, a spectroscopic detector, and an analysis unit. The integrator includes an internal space in which a measurement object is disposed, a light input portion for inputting light to the internal space, a light output portion for outputting light from the... Hamamatsu Photonics K k

Solid immersion lens holder and image acquisition device

A solid immersion lens holder includes a first member having a first opening disposing a spherical face portion therein so that a part of the spherical face portion protrudes toward an objective lens side and a second member having a second opening disposing a contact portion therein so that a... Hamamatsu Photonics K k

10/05/17 / #20170285306
10/05/17 / #20170285579

Time measurement device, time measurement method, light-emission-lifetime measurement device, and light-emission-lifetime measurement method

A time measurement device for calculating a time from an input of a first trigger signal to an input of a second trigger signal as a measured time includes a start gate configured to generate a start signal, a stop gate configured to generate a stop signal, a TDC circuit... Hamamatsu Photonics K k

09/21/17 / #20170269387

Optical module

An optical module includes: first and second optical elements; third and fourth optical elements; a first polarization control element and a first reflective light modulator that are sequentially arranged in one of a positive direction of a first vector and a negative direction of a second vector from the second... Hamamatsu Photonics K k

09/21/17 / #20170271210

Substrate dividing method

A substrate dividing method which can thin and divide a substrate while preventing chipping and cracking from occurring. This substrate dividing method comprises the steps of irradiating a semiconductor substrate 1 having a front face 3 formed with functional devices 19 with laser light while positioning a light-converging point within... Hamamatsu Photonics K k

09/14/17 / #20170258381

Concentration measurement device and concentration measurement method

A concentration measurement apparatus includes a probe, having a light incidence section making measurement light incident on the head and a light detection section detecting the measurement light that has propagated through the interior of the head, and a CPU determining temporal relative change amounts of oxygenated hemoglobin concentration and... Hamamatsu Photonics K k

09/14/17 / #20170259374

Light irradiating device and light irradiating method

A light irradiation apparatus includes a light source, a dispersive element, a spatial light modulator, and a focusing element. The dispersive element disperses pulsed light output from the light source and outputs the light. The dispersive element includes, for example. The spatial light modulator modulates a phase spectrum or an... Hamamatsu Photonics K k

09/14/17 / #20170261375

Spectrometry device and spectrometry method

A spectroscopic measurement apparatus includes a light source, an integrator, a first spectroscopic detector, a second spectroscopic detector, and an analysis unit. The integrator includes an internal space in which a measurement object is disposed, a light input portion for inputting light to the internal space, a light output portion... Hamamatsu Photonics K k

09/14/17 / #20170261435

Surface-enhanced raman scattering unit

A surface-enhanced Raman scattering unit includes a surface-enhanced Raman scattering element including an optical functional portion that causes surface-enhanced Raman scattering, and a support member that supports the surface-enhanced Raman scattering element. The surface-enhanced Raman scattering element is fixed to the support member due to a magnetic force.... Hamamatsu Photonics K k

09/14/17 / #20170261760

Light modulation device and optical system

A light modulation apparatus includes a reflection type spatial light modulator, a polarization separating unit, a first polarization plane rotation unit, a polarization combining unit, and a second polarization plane rotation unit. The polarization separating unit separates input light, and outputs first separated light and second separated light. The first... Hamamatsu Photonics K k

09/07/17 / #20170256911

Two-dimensional photonic crystal surface emitting laser

A two-dimensional photonic crystal surface emitting laser capable of improving characteristics of light to be emitted, particularly optical output , which includes: a two-dimensional photonic crystal including a plate-shaped base member and modified refractive index regions where the modified refractive index regions have a refractive index different from that of... Hamamatsu Photonics K k

08/31/17 / #20170248833

Non-linear optical crystal and manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatus

Disclosed is a non-linear optical crystal containing pyridinium represented by the following Formula (1), 4-substituted phenylsulfonate represented by the following Formula (2a), and 2,4,6-substituted phenylsulfonate represented by the following Formula (2b).... Hamamatsu Photonics K k

08/31/17 / #20170250066

Light source device

In a light source device, a control unit causes an energy density of a laser light in a lighting start region RS when a laser support light is maintained to be lower than an energy density of the laser light in the lighting start region RS when the laser support... Hamamatsu Photonics K k

08/24/17 / #20170238816

Blood pressure measurement method, blood pressure measurement device, blood pressure measurement program, and recording medium for recording said program

A blood pressure measurement method of acquiring a change in a blood pressure with respect to time includes a pulse wave acquisition step of acquiring a time waveform based on a volume pulse wave, a DN point detection step of detecting a DN point, which corresponds to a dicrotic notch... Hamamatsu Photonics K k

08/24/17 / #20170242134

Image acquisition apparatus and image acquisition method

An image acquisition apparatus includes a fiber optic member including optical fibers, and transmitting an optical image from an input end face to an output end face, an imaging device including pixels, imaging the optical image from the output end face, and outputting an image, and an image processing device... Hamamatsu Photonics K k

08/24/17 / #20170243994

Quantum cascade detector

A quantum cascade detector includes a semiconductor substrate; an active layer having a cascade structure; a lower cladding layer provided between the active layer and the substrate and having a lower refractive index than the active layer; a lower metal layer provided between the lower cladding layer and the substrate;... Hamamatsu Photonics K k

08/17/17 / #20170234983

Ranging method and ranging device

A ranging method uses a light source and a range sensor. The range sensor includes a charge-generating area and first and second charge-accumulating areas. Charges generated in the charge-generating area are transferred to the first charge-accumulating area during a first period so as to be accumulated in the first charge-accumulating... Hamamatsu Photonics K k

08/17/17 / #20170235087

Solid immersion lens holder and image acquisition device

A solid immersion lens holder includes a first member having a first opening disposing a spherical face portion therein so that a part of the spherical face portion protrudes toward an objective lens side and a second member having a second opening disposing a contact portion therein so that a... Hamamatsu Photonics K k

08/10/17 / #20170227468

Surface-enhanced raman scattering unit, and using same

A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.... Hamamatsu Photonics K k

08/10/17 / #20170229501

Solid-state imaging device

A solid-state imaging device includes a plurality of photoelectric converting units and a plurality of charge-accumulating units each accumulating a charge generated in the corresponding photoelectric converting unit. The photoelectric converting unit includes a photosensitive region that generates the charge in accordance with light incidence, and an electric potential gradient... Hamamatsu Photonics K k

08/03/17 / #20170216973

Laser machining device and laser machining method

A laser processing device includes: a laser light source emitting laser light; a converging optical system converging the laser light at an object to be processed; a reflective spatial light modulator modulating the laser light such that the laser light is caused to branch into 0th order light and ±nth... Hamamatsu Photonics K k

08/03/17 / #20170219458

Collimation evaluation device and collimation evaluation method

A first reflection member, when light is incident, reflects a part of the light by a first reflection surface, reflects light transmitted through the first reflection surface by a second reflection surface, and emits reflected light components in an opposite direction. The second reflection member, when light emitted from the... Hamamatsu Photonics K k

08/03/17 / #20170222399

Laser device

A control circuit in this laser equipment drives a drive circuit of a photonic crystal laser element under a predetermined condition. It was found that a wavelength width of a laser beam to be output from the photonic crystal laser element is dependent on a standardized drive current k and... Hamamatsu Photonics K k

08/03/17 / #20170223829

Method for producing electronic components

Through the use of a method of producing electronic components, a plurality of electronic components are obtained by cutting, along a predetermined cutting line, a laminate including a first circuit board and a second circuit board both mounted with circuit components. The method of producing electronic components includes: a stacking... Hamamatsu Photonics K k

07/27/17 / #20170212033

Identification device and identification method

The identification apparatus includes a quantitative phase image acquisition unit, a feature quantity extraction unit, a learning unit, a storage unit, and an identification unit. The feature quantity extraction unit extracts a feature quantity of a quantitative phase image of a cell. The learning unit performs machine learning for a... Hamamatsu Photonics K k

07/27/17 / #20170212047

Optical measurement device and optical measurement method

An optical measurement device inputs excitation light to an integrating sphere in which a sample is disposed, irradiates the sample with the excitation light having a predetermined beam cross-section, detects measurement light output from the integrating sphere by a photodetector, and acquires intensity data of the sample. The optical measurement... Hamamatsu Photonics K k

07/13/17 / #20170199083

Collimation evaluation device and collimation evaluation method

A collimation evaluation device includes a first reflection member, a second reflection member, a screen, and a housing. A first reflection surface of the first reflection member and a first reflection surface of the second reflection member face each other and are parallel to each other. Further, interference fringes are... Hamamatsu Photonics K k

07/13/17 / #20170199154

Inspection device and disposing magneto-optical crystal

An inspection device includes a light source, an MO crystal disposed to face a semiconductor device (D), an object lens configured to concentrate the light output from the light source onto the MO crystal, a holder configured to hold the MO crystal, a flexible member interposed between the MO crystal... Hamamatsu Photonics K k

07/13/17 / #20170200693

Electronic component

An electronic component includes a base, a laminate of a plurality of conductive metal material layers, and a solder layer made of Au—Sn alloy solder. The laminate is disposed on the base. The solder layer is disposed on the laminate. The laminate includes a surface layer made of Au as... Hamamatsu Photonics K k

07/13/17 / #20170201069

Distributed feedback semiconductor laser element

A DFB laser element includes an active layer 4 having a multiple quantum well structure including a plurality of well layers 4B having different thicknesses, a diffraction grating layer 6 that is optically coupled to the active layer 4, and a pair of cladding layers with the active layer 4... Hamamatsu Photonics K k

07/06/17 / #20170191928

Circular dichroism measuring method and circular dichroism measuring device

A circular dichroism measuring method using a circular dichroism measuring device 2 includes a step of measuring Ip(t) (S101: phase amount change acquisition step), a step of measuring Is(t) (S102: sample data acquisition step), a step of converting Ip(t) to δ(t) (S103: phase amount change acquisition step), a step of... Hamamatsu Photonics K k

Patent Packs
07/06/17 / #20170194370

Distance image sensor

In any three of three range sensors consecutively aligned in a one-dimensional direction, first signal charge-accumulating regions are adjacent to each other in the one-dimensional direction in the range sensor positioned in a center of the three range sensors and the range sensor positioned closer to one side of the... Hamamatsu Photonics K k

06/29/17 / #20170184514

Radiation detection device, radiation image acquiring system, radiation inspection system, and radiation detection method

A radiation image acquiring system is provided. An X-ray image acquiring system irradiates X-rays to a subject from an X-ray source, and detects X-rays transmitted through the subject. The X-ray image acquiring system includes a first detector for detecting X-rays that are transmitted through the subject to generate first image... Hamamatsu Photonics K k

06/29/17 / #20170187967

Solid-state imaging device, x-ray imaging system, and solid-state imaging device driving method

A solid-state imaging device includes a photodetecting unit including MN pixels arrayed two-dimensionally in M rows and N columns, an output unit outputting a digital value generated on the basis of the amount of charge input from the pixels, and a control unit. The control unit divides the MN pixels... Hamamatsu Photonics K k

06/22/17 / #20170176251

Spectrometer, and spectrometer production method

A spectrometer includes a light detection element provided with a light passing part and a light detection part, a support fixed to the light detection element such that a space is formed between the light passing part and the light detection part, a first reflection part provided in the support... Hamamatsu Photonics K k

06/22/17 / #20170176521

Semiconductor device inspection device and semiconductor device inspection method

A semiconductor device inspection system includes a laser light source for generating light to be irradiated a semiconductor device, an optical sensor for detecting the light reflected by the semiconductor device and outputting the detection signal, a tester unit for applying a operating signal to the semiconductor device, an electricity... Hamamatsu Photonics K k

06/15/17 / #20170167917

Spectrometer, and spectrometer production method

A spectrometer includes a light detection element provided with a light passing part, a first light detection part, and a second light detection part, a support fixed to the light detection element such that a space is formed, a first reflection part provided in the support and configured to reflect... Hamamatsu Photonics K k

06/15/17 / #20170171956

Method for manufacturing tracer-encapsulated solid pellet for magnetic-confinement fusion

The present invention relates to a method for manufacturing a tracer-encapsulated solid pellet for magnetic-confinement fusion, the method comprising a liquid droplet formation step of discharging an organic liquid containing an organic solvent into a stabilizing liquid to thereby form liquid droplets 12, and an organic solvent removal step of... Hamamatsu Photonics K k

06/08/17 / #20170160449

Optical element, and producing same

An optical element includes a base having a curved depression formed in a front surface thereof and a formed layer arranged on the base. The formed layer includes a main part in the depression as viewed from a depth direction of the depression and an overhang on the front surface... Hamamatsu Photonics K k

06/08/17 / #20170160451

Optical element

An optical element includes an optical block through which object light is transmitted along a light transmission axis direction, a first wavelength selection filter provided on a first filter surface set such that a normal line forms an angle α with the light transmission axis, and a second wavelength selection... Hamamatsu Photonics K k

06/08/17 / #20170162726

Photodiode and photodiode array

A p− type semiconductor substrate 20 has a first principal surface 20a and a second principal surface 20b opposed to each other and includes a photosensitive region 21. The photosensitive region 21 is composed of an n+ type impurity region 23, a p+ type impurity region 25, and a region... Hamamatsu Photonics K k

05/25/17 / #20170146720

Optical plate, light irradiation device, light measurement device, light irradiation method, and light measurement method

An optical plate is an optical plate for irradiating a target with light, and includes a light input surface for inputting the light, a light output surface for outputting the light, a back surface opposite to the light output surface, and a light diffusion portion formed at least inside the... Hamamatsu Photonics K k

05/11/17 / #20170133110

Method for manufacturing fuel capsule for laser fusion

The present invention relates to a method for manufacturing a fuel capsule for laser fusion, the method including a liquid droplet formation step, using a combined nozzle 3 equipped with a first nozzle 6 and a second nozzle 7 having a discharge port surrounding a discharge port 61 of the... Hamamatsu Photonics K k

05/04/17 / #20170123003

Semiconductor device inspection device and semiconductor device inspection method

A semiconductor device inspection system (1) includes a laser beam source (2), for emitting light, an optical sensor (12) for detecting the light reflected by the semiconductor device (10) from the light and outputting a detection signal, a frequency band setting unit (16) for setting a measurement frequency band and... Hamamatsu Photonics K k

05/04/17 / #20170119292

Breast measurement method and measurement device

A breast measurement apparatus includes a distance measurement unit measuring a distance from a skin to a light absorption portion for a measurement region of a breast which is a normal region including no tumor or an object region including a tumor, a light measurement unit measuring a hemoglobin amount... Hamamatsu Photonics K k

05/04/17 / #20170122886

Radiation image acquisition system

A radiation image acquisition system of an aspect of the present invention includes a radiation source emitting radiation toward an object, a holding unit holding the object, a wavelength conversion member generating scintillation light in response to incidence of the radiation emitted from the radiation source and transmitted through the... Hamamatsu Photonics K k

Patent Packs
05/04/17 / #20170123003

Semiconductor device inspection device and semiconductor device inspection method

A semiconductor device inspection system (1) includes a laser beam source (2), for emitting light, an optical sensor (12) for detecting the light reflected by the semiconductor device (10) from the light and outputting a detection signal, a frequency band setting unit (16) for setting a measurement frequency band and... Hamamatsu Photonics K k

05/04/17 / #20170123004

Heat generation point detection method and heat generation point detection device

A heat generation point detection method comprises steps S01, S02 of applying a low frequency bias voltage to an integrated circuit S and acquiring a heat generation detection signal detected from the integrated circuit S in response thereto, steps S03, S04 of supplying a high frequency bias voltage to the... Hamamatsu Photonics K k

05/04/17 / #20170123078

Radiation position detector, pet device, and recording medium

A scintillator array including a plurality of scintillators, an optical detector array corresponding to the scintillators, an AD conversion unit configured to convert an analog signal output from each optical detector into digital data, and a position detection processing unit configured to specify a position of the scintillator on which... Hamamatsu Photonics K k

05/04/17 / #20170123082

Readout circuit

A readout circuit for reading out an output current from a photoelectric conversion element which collectively outputs currents generated in a plurality of pixels, each of which includes an avalanche photodiode, includes a current mirror circuit configured to receive the output current and output first and second currents having magnitudes... Hamamatsu Photonics K k

04/27/17 / #20170113298

Laser machining device and laser machining method

The controllability of modified spots is improved. A laser processing apparatus 100 comprises a first laser light source 101 for emitting a first pulsed laser light L1, a second laser light source 102 for emitting a second pulsed laser light L2, half-wave plates 104, 105 for respectively changing directions of... Hamamatsu Photonics K k

04/27/17 / #20170113301

Laser machining device and laser machining method

A laser processing device includes: a laser light source; a converging optical system; and a reflective spatial light modulator modulating the laser light such that the laser light is caused to branch into at least first processing light and second processing light, and the first processing light is converged at... Hamamatsu Photonics K k

04/27/17 / #20170115213

Fluid analyzer and manufacturing fluid analyzer

A fluid analyzer includes a substrate, a quantum cascade laser formed on a surface of the substrate and including a first light-emitting surface and a second light-emitting surface facing each other, a first quantum cascade detector formed on the surface and including the same layer structure as the quantum cascade... Hamamatsu Photonics K k

04/27/17 / #20170115392

Distance measuring device

In accordance with an irradiation position of pulsed light, a selecting unit outputs a first transfer signal to a first transfer electrodes and outputs a second transfer signal to a second transfer electrodes, to allow signal charges to flow into first and second signal charge-collecting regions of a pixel corresponding... Hamamatsu Photonics K k

04/20/17 / #20170106476

Laser processing device and laser processing method

A laser processing device includes a laser light source, a converging optical system, a controller, and a reflective spatial light modulator. The controller and the reflective spatial light modulator, while using an aberration as a reference aberration, the aberration occurring when laser light is converged at a converging position with... Hamamatsu Photonics K k

04/20/17 / #20170108436

Method for evaluating phagocytic capacity and fluorescence measurement method

The present invention relates to a method for evaluating phagocytic capacity of phagocytes, including incorporating a fluorescent substance into phagocytes in a sample containing whole blood to obtain a measurement sample, standing the measurement sample for 2 minutes or more, measuring the fluorescence of the fluorescent substance, and evaluating the... Hamamatsu Photonics K k

03/30/17 / #20170089837

Microscope device and image acquisition method

A microscope apparatus includes an objective lens; a light source for outputting light with which a biological sample is irradiated via the objective lens; a shape acquisition unit for acquiring information on at least one of a surface shape of the biological sample and a structure directly under the surface... Hamamatsu Photonics K k

03/30/17 / #20170089838

Surface-enhanced raman scattering unit, and using same

A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.... Hamamatsu Photonics K k

03/23/17 / #20170082597

Photostimulation device and photostimulation method

A photostimulation apparatus includes an objective lens arranged to face a biological object, a light source configured to output light to be radiated toward the biological object via the objective lens, a shape acquisition unit configured to acquire information about a shape with a refractive index difference in the biological... Hamamatsu Photonics K k

03/16/17 / #20170078595

Solid-state imaging device

A solid-state imaging device includes a photodetecting unit, a row control unit, a column control unit, and a signal readout unit. The photodetecting unit includes M×N pixel units P(1,1) to P(M,N) two-dimensionally arrayed in M rows and N columns. Each pixel unit P(m,n) includes a photodiode PD, an amplifying transistor... Hamamatsu Photonics K k

03/02/17 / #20170063038

Quantum cascade laser

A quantum cascade laser is configured with a semiconductor substrate, and an active layer having a multistage lamination of emission layers and injection layers. The active layer is configured to be capable of generating first pump light of a frequency ω1 and second pump light of a frequency ω2, and... Hamamatsu Photonics K k

03/02/17 / #20170063044

Quantum cascade laser

A quantum cascade laser is configured with a semiconductor substrate, and an active layer provided on a first surface of the substrate and having a multistage lamination of unit laminate structures each of which includes an emission layer and an injection layer. The active layer is configured to be capable... Hamamatsu Photonics K k

02/23/17 / #20170052109

Measurement apparatus

A measurement apparatus includes a sample stage, an excitation unit, a light receiving unit, a stimulant applying nozzle, and a spray nozzle in a measurement space inside a body case, and also includes a heating unit and a gas supplying unit. The body case includes an inner case surrounding the... Hamamatsu Photonics K k

02/16/17 / #20170045618

Distance-measurement device and powering distance-measurement device

In a ranging device, a controlling unit alternatively switches orders in time series of a first pulse-transfer-signal and a second pulse-transfer-signal per frame term and outputs the first and second pulse-transfer-signals. Furthermore, an arithmetic unit arithmetizes a distance to an object based on total quantities of charges of signal charges,... Hamamatsu Photonics K k

02/16/17 / #20170047213

Charged-particle detector and controlling the same

The present embodiment relates to a charged-particle detector, etc. provided with a structure for effectively suppressing ion feedbacks under a low-vacuum environment. In order to capture the residual-gas ions, which are generated by collisions between the electrons output from a MCP unit 200 and residual-gas molecules, by a second electrode... Hamamatsu Photonics K k

02/16/17 / #20170047470

Optical sensor

An optical sensor includes: a light emitting element 40; a lower substrate 20 on which the light emitting element 40 is provided; an upper substrate 10 provided so that the light emitting element 40 is positioned between the upper substrate 10 and the lower substrate 20; and an optical block... Hamamatsu Photonics K k

02/09/17 / #20170038314

Image acquisition device and image acquisition method

An image acquisition device is an image acquisition device that acquires an X-ray transmission image of an object conveyed in a conveyance direction, and the image acquisition device includes an X-ray irradiator that outputs an X-ray, a belt conveyor that conveys the object in the conveyance direction, an X-ray detection... Hamamatsu Photonics K k








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