A user's guide to phase-retrieval coherent receiver

Yuki Yoshida

doi:10.1117/12.3001283

13 March 2024 A user's guide to phase-retrieval coherent receiver

Yuki Yoshida

Proceedings Volume PC12903, AI and Optical Data Sciences V; PC129030F (2024) https://doi.org/10.1117/12.3001283
Event: SPIE OPTO, 2024, San Francisco, California, United States

Abstract

The carrier-less phase-retrieval (PR) coherent detection is a potential solution for reducing the hardware complexity of coherent receivers in cost-sensitive applications, such as data-center interconnects. However, due to the lack of theoretical analysis, the optimum PR receiver architecture and its achievable performance have been revealed yet. In this work, we show the injectivity condition and the Cramér-Rao lower bound for the PR receivers. These results would be a useful tool for the system designers to optimize the receiver architectures and establish a fair comparison between them.

Conference Presentation

Citation Download Citation

Yuki Yoshida "A user's guide to phase-retrieval coherent receiver", Proc. SPIE PC12903, AI and Optical Data Sciences V, PC129030F (13 March 2024); https://doi.org/10.1117/12.3001283

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