• Technical Conference:  30 March – 03 April 2025
  • Exhibition: 01 – 03 April 2025
  • Moscone Center, San Francisco, California, USA
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Poster / Demo

Low-Noise Hybrid Three-Five/Si3N4 Laser With a Fast Wavelength Switching Range of 21 nm (W2A.19)

Presenter: Yilin Wu, Tsinghua University

We report a hybrid integrated three-five/Si3N4 laser achieving a record 21.35-nm wavelength switching range in the C-band with a switching time below 4 μs, and its intrinsic linewidth reaches a sub-10-Hz level.

Authors:Yilin Wu, Tsinghua University / Shuai shao, Tsinghua University / Sigang Yang, Tsinghua University / hongwei chen, Tsinghua University / Minghua Chen, Tsinghua University


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