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Thorlabs Inc patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Thorlabs Inc-related inventors

Widely tunable swept source

A high-speed, single-mode, high power, reliable and manufacturable wavelength-tunable light source operative to emit wavelength tunable radiation over a wavelength range contained in a wavelength span between about 950 nm and about 1150 nm, including a vertical cavity laser (vcl), the vcl having a gain region with at least one compressively strained quantum well containing indium, gallium, and arsenic.. . ... Thorlabs Inc

Microscopy system with auto-focus adjustment by low-coherence interferometry

Disclosed are several technical approaches of using low coherence interferometry techniques to create an autofocus apparatus for optical microscopy. These approaches allow automatic focusing on thin structures that are positioned closely to reflective surfaces and behind refractive material like a cover slip, and automated adjustment of focus position into the sample region without disturbance from reflection off adjacent surfaces. ... Thorlabs Inc

Mems tunable vcsel powered swept source oct for 3d metrology applications

Disclosed is an optical probe system that is capable of high speed, high precision, and high resolution 3d digitalization of engineered objects. The 3d dimensional data of the engineered object is measured using a swept source optical coherence tomography system with improved speed, spatial resolutions, and depth range. ... Thorlabs Inc

Multiwavelength quantum cascade laser via growth of different active and passive cores

Disclosed is a laser source capable of producing mid-ir laser radiation comprises growing a first core structure on a substrate, etching away the first core structure in one or more locations, and growing a second core structure on the substrate. At least one of the core structures comprises a quantum cascade gain medium emitting at a frequency within the range from 3-14 μm. ... Thorlabs Inc

Linear motor or voice coil for fast tuning of a laser cavity

A tunable laser including: a reflecting mirror; a partially transmitting mirror; a gain medium energized by a pump source; a pair of mirrors surrounding the gain medium, a first prism and a second prism located between the gain medium and the reflecting mirror; the first prism receives radiation from the gain medium and disperses the radiation to the second prism; the second prism receives and directs the radiation towards an optical element which filters the spatially dispersed radiation based on the position to the second prism, the radiation resonates between the reflecting mirror and the partially transmitting mirror; the second prism is placed on a stage moved by a linear motor such that a desired center wavelength is obtained by moving the second prism to a position so as to allow radiation having the desired center wavelength to resonate between the reflecting mirror and the partially transmitting mirror.. . ... Thorlabs Inc

Waveguide structure for mid-ir multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages

Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive waveguide structures and improved device design and output efficiency. ... Thorlabs Inc

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Thorlabs Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Thorlabs Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by