Abstract
We demonstrate a silicon Bragg grating with a large dispersion of -146 ps/nm and reduced ripple using a phase shifter array. We use the grating in a direct-detection phase retrieval receiver for 40-GBd QPSK signals.
© 2022 The Author(s)
PDF ArticleMore Like This
Brian Stern, Haoshuo Chen, Kwangwoong Kim, and Nicolas K. Fontaine
STu3J.3 CLEO: Science and Innovations (CLEO:S&I) 2023
Brian Stern, Hanzi Huang, Haoshuo Chen, Kwangwoong Kim, and Mohamad Hossein Idjadi
W1A.7 Optical Fiber Communication Conference (OFC) 2024
Hanzi Huang, Haoshuo Chen, Nicolas K. Fontaine, Yingxiong Song, Mikael Mazur, Lauren Dallachiesa, Dora Van Veen, Vincent Houtsma, Roland Ryf, and David T. Neilson
Th2C.4 European Conference and Exhibition on Optical Communication (ECOC) 2022