Thermal tuning of mode crossing and the perfect soliton crystal in a Si3N4 microresonator.
Opt Express
; 30(8): 13690-13698, 2022 Apr 11.
Article
em En
| MEDLINE
| ID: mdl-35472976
ABSTRACT
Dissipative Kerr solitons in high quality microresonators have attracted much attention in the past few years. They provide ideal platforms for a number of applications. Here, we fabricate the Si3N4 microring resonator with anomalous dispersion for the generation of single soliton and soliton crystal. Based on the strong thermal effect in the high-Q microresonator, the location and strength of the avoided mode crossing in the device can be changed by the intracavity power. Because the existence of the avoided mode crossing can induce the perfect soliton crystal with specific soliton number, we could choose the appropriate pumped resonance mode and appropriate pump power to obtain the perfect soliton crystals on demand.
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01-internacional
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MEDLINE
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En
Ano de publicação:
2022
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Article