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Stable continuous-wave mode-locked laser from a 1645 nm Er:YAG ceramic oscillator
Liu, Yangyu1; Cao, Xue1; Xian, Anhua1; Liu, Guangmiao1; Zhou, Wei1; Wang, Haotian1; Wang, Yishan2; Jia, Baohua3; Tang, Dingyuan1; Shen, Deyuan1,4
Department瞬态光学研究室
2022-02-01
Source PublicationAPPLIED PHYSICS EXPRESS
ISSN1882-0778;1882-0786
Volume15Issue:2
Contribution Rank2
Abstract

We demonstrate stable continuous-wave mode-locking (CWML) pulses around 1645 nm by employing a homemade Er:YAG ceramic. By using a fiber laser and semiconductor saturable absorber mirror (SESAM) with a modulation depth of 1.2%, we get ML pulses with an output average power up to 815 mW, a pulse width shortened as similar to 4 ps, and a peak power of similar to 1.8 kW. With the SESAM of the modulation depth of 2.4%, second-order harmonic ML pulses were also obtained. As far as we know, this is the first report of CWML from Er3+-doped ceramics and also the shortest pulse duration in Er3+-doped solid-state oscillators.

Keywordmode-locking Er YAG ceramic Picosecond Pulse
DOI10.35848/1882-0786/ac481c
Indexed BySCI ; EI
Language英语
WOS IDWOS:000743299700001
PublisherIOP Publishing Ltd
EI Accession Number20220611611933
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/95676
Collection瞬态光学研究室
Corresponding AuthorZhou, Wei; Shen, Deyuan
Affiliation1.Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Jiangsu, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Swinburne Univ Technol, Sch Sci Comp & Engn Technol, Ctr Translat Atomat, POB 218, Hawthorn, Vic 3122, Australia
4.Inst Midinfrared Laser Technol Jiangsu Co Ltd, Xuzhou 221000, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Liu, Yangyu,Cao, Xue,Xian, Anhua,et al. Stable continuous-wave mode-locked laser from a 1645 nm Er:YAG ceramic oscillator[J]. APPLIED PHYSICS EXPRESS,2022,15(2).
APA Liu, Yangyu.,Cao, Xue.,Xian, Anhua.,Liu, Guangmiao.,Zhou, Wei.,...&Shen, Deyuan.(2022).Stable continuous-wave mode-locked laser from a 1645 nm Er:YAG ceramic oscillator.APPLIED PHYSICS EXPRESS,15(2).
MLA Liu, Yangyu,et al."Stable continuous-wave mode-locked laser from a 1645 nm Er:YAG ceramic oscillator".APPLIED PHYSICS EXPRESS 15.2(2022).
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