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arXiv · 2411.17069

Turnkey deterministic soliton crystal generation

Xinyu Yang·Xiaotian Zhu·Caitlin Murray·Chawaphon Paryoonyong·Xingyuan Xu·Mengxi Tan·Roberto Morandotti·Brent E. Little·David J. Moss·Sai T. Chu·Bill Corcoran·Donglin Su
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Abstract

The deterministic generation of robust soliton comb has significant meaning for the optical frequency combs to be widely used in various applications. As a novel form of microcomb, Soliton crystal holds the advantages of easy generation, high conversion efficiency, and excellent thermal robustness. Here, we report the turnkey deterministic generation of "Palm-like" soliton crystal with a free-running scheme. The robustness of the turnkey soliton crystal generation is also investigated in multiple aspects, including the success rate, the thermal robustness, and the long-term stability. The experiment results reveal our turnkey soliton crystal can achieve nearly a 100% success rate with a power variation less than 1.5 dB over one hundred trials of two samples, is insensitive to thermal effect, and is robust to the environment during four-hour laboratory time.

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Xinyu Yang, Xiaotian Zhu, Caitlin Murray, Chawaphon Paryoonyong, Xingyuan Xu, Mengxi Tan, Roberto Morandotti, Brent E. Little, David J. Moss, Sai T. Chu, Bill Corcoran, Donglin Su. 2024-11-26. Turnkey deterministic soliton crystal generation. https://arxiv.org/abs/2411.17069

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