On-chip single-mode thin-film lithium niobate Fabry-Perot resonator laser based on Sagnac loop reflectors

被引：24

作者：

Yu, Shupeng ^{[1
,2
]}

Fang, Zhiwei ^{[3
,4
]}

Wang, Zhe ^{[3
]}

Zhou, Yuan ^{[1
,2
]}

Huang, Qinfen ^{[3
]}

Liu, Jian ^{[3
]}

Wu, Rongbo ^{[3
]}

Zhang, Haisu ^{[3
]}

Wang, Min ^{[3
]}

Cheng, Ya ^{[1
,3
,4
,5
,6
]}

机构：

[1] Chinese Acad Sci, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China

[3] East China Normal Univ, Sch Phys & Elect Sci, Extreme Optoelectromechan Lab XXL, Shanghai 200241, Peoples R China

[4] Hefei Natl Lab, Hefei 230088, Peoples R China

[5] Shandong Normal Univ, Collaborat Innovat Ctr Light Manipulat & Applicat, Jinan 250358, Peoples R China

[6] Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Peoples R China

来源：

OPTICS LETTERS | 2023年 / 48卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Fabry-Perot interferometers - Lithium - Niobium compounds - Reflection - Resonators;

D O I：

10.1364/OL.484387

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate an on-chip single-mode Er3+-doped thin-film lithium niobate (Er:TFLN) laser which consists of a Fabry-Perot (FP) resonator based on Sagnac loop reflectors (SLRs). The fabricated Er:TFLN laser has a footprint of 6.5 mm x 1.5 mm with a loaded quality (Q) factor of 1.6 x 105 and a free spectral range (FSR) of 63 pm. We generate the single-mode laser at 1544 nm wavelength with a maximum output power of 44.7 mu W and a slope efficiency of 0.18%. (c) 2023 Optica Publishing Group

引用

页码：2660 / 2663

页数：4

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[10]

Liang Y., 2022, OPT CONTINUUM, V1, P1193, DOI [10.1364/OPTCON.458622, DOI 10.1364/OPTCON.458622]

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