High power single crystal KTA optical parametric amplifier for efficient 1.4–3.5 µm mid-IR radiation generation

IF 1.2 4区 物理与天体物理 Q4 OPTICS Laser Physics Pub Date : 2024-05-21 DOI:10.1088/1555-6611/ad45db
Bianka Csanaková, Ondřej Novák, Lukáš Roškot, Jiří Mužík, Martin Smrž, Helena Jelínková and Tomáš Mocek
{"title":"High power single crystal KTA optical parametric amplifier for efficient 1.4–3.5 µm mid-IR radiation generation","authors":"Bianka Csanaková, Ondřej Novák, Lukáš Roškot, Jiří Mužík, Martin Smrž, Helena Jelínková and Tomáš Mocek","doi":"10.1088/1555-6611/ad45db","DOIUrl":null,"url":null,"abstract":"In this paper, we present a single crystal, KTA (potassium titanyl-arsenate, KTiOAsO4) based picosecond optical parametric amplifier pumped by an in-house built 1030 nm Yb:YAG thin-disk laser, capable of tunability from 1.46 to 3.5 µm, operating at 90 kHz, with high average power in the signal and idler beams. The highest output power of 8.9 W was reached for the 1750 nm signal beam with 19% conversion efficiency and the respective 2500 nm idler beam power was 6.2 W with 13% efficiency. The highest combined signal and idler mid-infrared power was 17 W at the 2060 nm wavelength degeneracy point.","PeriodicalId":17976,"journal":{"name":"Laser Physics","volume":"42 1","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser Physics","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1088/1555-6611/ad45db","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0

Abstract

In this paper, we present a single crystal, KTA (potassium titanyl-arsenate, KTiOAsO4) based picosecond optical parametric amplifier pumped by an in-house built 1030 nm Yb:YAG thin-disk laser, capable of tunability from 1.46 to 3.5 µm, operating at 90 kHz, with high average power in the signal and idler beams. The highest output power of 8.9 W was reached for the 1750 nm signal beam with 19% conversion efficiency and the respective 2500 nm idler beam power was 6.2 W with 13% efficiency. The highest combined signal and idler mid-infrared power was 17 W at the 2060 nm wavelength degeneracy point.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
用于高效产生 1.4-3.5 µm 中红外辐射的高功率单晶 KTA 光参量放大器
本文介绍了一种基于 KTA(钛胂酸钾,KTiOAsO4)单晶体的皮秒光参量放大器,该放大器由内部制造的 1030 nm Yb:YAG 薄盘激光器泵浦,可调谐波长为 1.46 至 3.5 µm,工作频率为 90 kHz,信号光束和惰性光束的平均功率都很高。1750 纳米信号光束的最高输出功率为 8.9 W,转换效率为 19%;2500 纳米惰轮光束的相应功率为 6.2 W,转换效率为 13%。在 2060 nm 波长变性点,信号和惰波中红外功率之和最高为 17 W。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Laser Physics
Laser Physics 物理-光学
CiteScore
2.60
自引率
8.30%
发文量
127
审稿时长
2.2 months
期刊介绍: Laser Physics offers a comprehensive view of theoretical and experimental laser research and applications. Articles cover every aspect of modern laser physics and quantum electronics, emphasizing physical effects in various media (solid, gaseous, liquid) leading to the generation of laser radiation; peculiarities of propagation of laser radiation; problems involving impact of laser radiation on various substances and the emerging physical effects, including coherent ones; the applied use of lasers and laser spectroscopy; the processing and storage of information; and more. The full list of subject areas covered is as follows: -physics of lasers- fibre optics and fibre lasers- quantum optics and quantum information science- ultrafast optics and strong-field physics- nonlinear optics- physics of cold trapped atoms- laser methods in chemistry, biology, medicine and ecology- laser spectroscopy- novel laser materials and lasers- optics of nanomaterials- interaction of laser radiation with matter- laser interaction with solids- photonics
期刊最新文献
Application of photothermal beam deflection spectrometry for non-destructive evaluation of advanced materials: a state-of-the-art review Tunable multicolor optomechanically induced transparency and slow-fast light in hybrid electro-optomechanical system Analysis of biospeckle pattern using grey-level and color-channel assessment methods Arrayed waveguide gratings (AWGs) in ZBLAN fibers for switchable dual-wavelength fiber lasers in the O- and S-band regions Generation of pulses and multiplying their repetition rate using the temporal fractional Talbot effect
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1