We demonstrate a novel optical receiver for direct-detection of QPSK signals using microring-based photonic integrated circuit. The QPSK signal is converted into a PAM7 electrical signal, and demodulated without the need for a local oscillator.
Original languageEnglish
Publication date2023
Number of pages3
Publication statusPublished - 2023
Event2023 Optical Fiber Communications Conference and Exhibition - San Diego Convention Center, San Diego, United States
Duration: 5 Mar 20239 Mar 2023


Conference2023 Optical Fiber Communications Conference and Exhibition
LocationSan Diego Convention Center
Country/TerritoryUnited States
CitySan Diego


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