Experimental Demonstration of an On-Chip Coherent Beam Combiner Based on MMI

We experimentally demonstrate an on-chip coherent combiner utilizing the COBYLA algorithm, resulting in a 3.15 dB enhancement in synthesis power. A 36-Gbit/s quadrature phase-shift-keying communication link carried by the combiner is demonstrated.

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Bibliographic Details
Published in2024 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Jiao, Suping, Qiu, Jifang, Song, Jingwei, Xu, Kejia, He, Yijun, Yuan, Guangsong, Guo, Wenjie, Li, Yan, Wu, Jian
Format Conference Proceeding
LanguageEnglish
Published Optica 05.05.2024
Subjects
Electro-optic effects
Laser beams
Phase shift keying
System-on-chip
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Summary:We experimentally demonstrate an on-chip coherent combiner utilizing the COBYLA algorithm, resulting in a 3.15 dB enhancement in synthesis power. A 36-Gbit/s quadrature phase-shift-keying communication link carried by the combiner is demonstrated.