Fabrication-Tolerant Waveguide Chirped Grating Coupler for Coupling to a Perfectly Vertical Optical Fiber

By Xia Chen, Chao Li, Hon Ki Tsang. IEEE Photonics Technology Letters, 2008

133 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering, Surfaces, Coatings and Films

View Paper: https://www.semanticscholar.org/paper/6a033d01cf4b25ff4d1d1d7f0255c8e75e84aa01

How researchers see this paper

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In Electrical and Electronic Engineering

1. Chao Li
2. Hon Ki Tsang
3. Xia Chen

Citations in the corpus

• Apodized Waveguide Grating Couplers for Efficient Coupling to Optical Fibers (2010, methodology): “It is also possible to chirp the grating period instead of tilting the fiber to reduced back reflection, while keeping the fiber vertical to the chip surface [10].”
• Silicon Photonic Integrated Mode Multiplexer and Demultiplexer (2012, background): “As proposed in [8], [9], the introduction of a linear chirp can reduce the back reflection because of the destructive interference between the diffracted fields by the front and rear surfaces of each slot.”