Optical Frequency Division on SiN-based Platform for Low-noise mmWave Generation

We demonstrate integrated optical frequency division using SiN-based reference cavity and microcomb, achieving a 36 dB phase noise reduction. With 100 GHz carrier frequency, phase noise reaches -115 dBc/Hz at 10 kHz offset.

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Bibliographic Details
Published in2024 Optical Fiber Communications Conference and Exhibition (OFC) pp. 1 - 3
Main Authors Sun, Shuman, Wang, Beichen, Liu, Kaikai, Wang, Jiawei, Liu, Ruxuan, Jahanbozorgi, Mandana, Yang, Zijiao, Morton, Paul, Nelson, Karl, Blumenthal, Daniel, Yi, Xu
Format Conference Proceeding
LanguageEnglish
Published OSA 24.03.2024
Subjects
Frequency conversion
Integrated optics
Millimeter wave communication
Optical fiber communication
Optical fibers
Optical noise
Phase noise
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Summary:We demonstrate integrated optical frequency division using SiN-based reference cavity and microcomb, achieving a 36 dB phase noise reduction. With 100 GHz carrier frequency, phase noise reaches -115 dBc/Hz at 10 kHz offset.