Perfect Soliton Crystals in the High-Q Microrod Resonator

The coherent temporal soliton in optical microresonators has attracted great attention recently. Here, we have fabricated the microrod resonator with Q factor as high as 2\times 10^{8} and demonstrated the dissipative Kerr soliton generation in such a microresonator, by utilizing an auxiliary-lase...

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Bibliographic Details
Published in:IEEE photonics technology letters 2021-08, Vol.33 (15), p.788-791
Main Authors: Niu, Rui, Wan, Shuai, Wang, Zheng-Yu, Li, Jin, Wang, Wei-Qiang, Zhang, Wen-Fu, Guo, Guang-Can, Zou, Chang-Ling, Dong, Chun-Hua
Format: Article
Language:English
Subjects:
Crystals
Dissipation factor
dissipative Kerr soliton
Laser modes
Microresonator
Optical device fabrication
optical frequency comb (OFC)
Optical pumping
Optical solitons
perfect soliton crystals
Pump lasers
Q factors
Resonators
Solitary waves
Thermal response
Vertical cavity surface emitting lasers
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Summary:The coherent temporal soliton in optical microresonators has attracted great attention recently. Here, we have fabricated the microrod resonator with Q factor as high as 2\times 10^{8} and demonstrated the dissipative Kerr soliton generation in such a microresonator, by utilizing an auxiliary-laser-assisted thermal response control. In addition, we have changed the pump laser and observed the perfect soliton crystals. With the simulation, we found that the perfect soliton crystals are generated based on the avoided mode crossing, which is affected by the pump resonance and pump power.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2021.3096645