Wavelength-Tunable Narrow-Linewidth Laser Diode Based on Self-Injection Locking with a High-Q Lithium Niobate Microring Resonator

Wavelength-Tunable Narrow-Linewidth Laser Diode Based on Self-Injection Locking with a High-Q Lithium Niobate Microring Resonator

We demonstrate a narrow linewidth 980 nm laser by self-injection locking of an electrically pumped distributed-feedback (DFB) laser diode to a high quality (Q) factor (>10<sup>5</sup>) lithium niobate (LN) microring resonator. The lithium niobate microring resonator is fabricated by p...

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Bibliographic Details
Main Authors: Ting Huang, Yu Ma, Zhiwei Fang, Junxia Zhou, Yuan Zhou, Zhe Wang, Jian Liu, Zhenhua Wang, Haisu Zhang, Min Wang, Jian Xu, Ya Cheng
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Nanomaterials
Subjects:
lithium niobate
microring resonator
photolithography
chemo-mechanical etching
narrow linewidth
self-injection locking
Online Access:https://www.mdpi.com/2079-4991/13/5/948

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https://www.mdpi.com/2079-4991/13/5/948

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