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Sifotonics Technologies Co Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sifotonics Technologies Co Ltd-related inventors


Novel optical package providing efficient coupling between dfb-ld and silicon pic edge couplers with low return loss

An optical package for providing efficient coupling between a photonic device and a silicon photonic integrated-circuit chip (Si PIC) edge couplers with low return loss, as well as variations thereof, is described. The optical package may include a photonic device, a Si PIC, a single mode fiber or fiber array... Sifotonics Technologies Co Ltd

Compensated photonic device structure and fabrication method thereof

Various embodiments of a compensated photonic device structure and fabrication method thereof are described herein. A photonic device may include a silicon-on-insulator (SOI) substrate with a buried oxide (BOX) layer therein, a Si waveguide and an n-type contact layer formed on the BOX layer, a Si multiplication layer disposed on... Sifotonics Technologies Co Ltd

Compensated photonic device structure and fabrication method thereof

Various embodiments of a compensated photonic device structure and fabrication method thereof are described herein. In one aspect, a photonic device may include a substrate and a functional layer disposed on the substrate. The substrate may be made of a first material and the functional layer may be made of... Sifotonics Technologies Co Ltd

Low return loss package structure of silicon photonics with edge coupler for dfb laser package with len and isolator

A compact and highly efficient coupling structure for coupling between DFB-LD and Si PIC edge coupler with suppressed return loss may include a DFB-LD, a Si PIC comprising at least one input edge coupler and at least one output edge coupler, a silica cover lid disposed on the Si PIC... Sifotonics Technologies Co Ltd

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

An integrated optical coupling device may include a substrate, a coating layer disposed on the substrate, and a prism disposed on the coating layer. The prism may include a first surface and a second surface. The integrated optical coupling device may also include a first lens disposed on the first... Sifotonics Technologies Co Ltd

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

An imprinting method for forming an integrated optical coupling device on wafer level may include: providing a substrate, with a reflection coating disposed thereon; providing an imprinting mold, with void regions shaped according to a designed lens profile; forming a molding material on the substrate; pressing the imprinting mold on... Sifotonics Technologies Co Ltd








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