Abstract

Single 400 nm femtosecond laser pulses were used to perform phase trimming of a polarization diversity, DPSK demodulator based on silicon photonics. The technique may be applied to tune any phase sensitive silicon circuit.

© 2014 Optical Society of America

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More Like This
Post-fabrication Trimming of Silicon Photonic Circuits by Femtosecond Laser Pulses

Daniel Bachman, Zhijiang Chen, Ying Y. Tsui, Robert Fedosejevs, and Vien Van
Tu3E.1 Optical Fiber Communication Conference (OFC) 2016

Permanent Tuning of high-Q Silicon Microring Resonators by Fs Laser Surface Modification

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