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.
|Number of pages||3|
|Publication status||Published - 2023|
|Event||2023 Optical Fiber Communications Conference and Exhibition - San Diego Convention Center, San Diego, United States|
Duration: 5 Mar 2023 → 9 Mar 2023
|Conference||2023 Optical Fiber Communications Conference and Exhibition|
|Location||San Diego Convention Center|
|Period||05/03/2023 → 09/03/2023|