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SSRN 2022年

作者： Yan, Xin Zhang, Ling Zhu, Jiangfeng Li, Ya Liu, Jiang Yang, Song Zhang, Min School of Optoelectronic Engineering Xidian University Xi’an710071 China Key Lab of Semiconductor Materials Science Institute of Semiconductors Chinese Academy of Sciences Beijing100083 China Research Center for Crystal Materials CAS Key Laboratory of Functional Materials and Devices for Special Environments Xinjiang Technical Institute of Physics & Chemistry CAS Urumqi830011 China Zhejiang Reci Laser Technology Co. Ltd Beijing Branch Beijing100015 China DTU Fotonik Department of Photonics Engineering Technical University of Denmark Kgs. LyngbyDK-2800 Denmark

We investigated the second harmonic generation (SHG) and third harmonic generation (THG) processes that occur in type Ⅰ phase-matched K3B6O10X (X = Cl, Br;KBOC and KBOB) crystals. The relatively high power 515 nm green and 343 nm ultraviolet (UV) femtosecond (fs) lasers were efficiently generated from these two crystals with an incident fundamental 773 fs 1030 nm laser source. Experimental results show that the highly effective nonlinear coefficient of the KBOC crystal causes higher harmonic conversion efficiency than that of KBOB crystal under the same condition. 10.4 W, 515 nm green and 4.6 W, 343 nm UV lasers were obtained from two pieces of 4.5 mm KBOC crystals, corresponding to 42.3% and 19.7% high conversion efficiency respectively, without temporal pulse walk-off time compensation between 1030 nm and 515 nm laser beams. Our research will stimulate in-depth research on nonlinear frequency conversion in nonlinear optical systems and have potential applications in future applications. © 2022, The Authors. All rights reserved.

关键词： Harmonic generation

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CsZn2BO3X2 (X2=F2, Cl2, and FCl): A Series of Beryllium-Free Deep-Ultraviolet Nonlinear-Optical crystals with Excellent Properties

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Angewandte Chemie 2020年第43期132卷

作者： Zhou J. Liu Y. Wu H. Yu H. Lin Z. Hu Z. Wang J. Wu Y. Tianjin Key Laboratory of Functional Crystal Materials Institute of Functional Crystal Tianjin University of Technology Tianjin 300384 China Beijing Center for Crystal R&D Key Lab of Functional Crystals and Laser Technology of Chinese Academy of Sciences Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China

Designing deep-ultraviolet (DUV) nonlinear-optical (NLO) crystals is one of the major current research interests, but it faces a great challenge. In order to overcome the problem of crystal growth and the toxicity of BeO raw materials in KBe2BO3F2 (KBBF), the only applicable DUV NLO crystal so far, we substitute Be2+ cations with Zn2+ in the KBBF structure and modify the halogen anions, by which three new Zn-containing KBBF-like compounds, CsZn2BO3X2 (X2=F2, Cl2, and FCl), have been successfully synthesized. They all exhibit excellent NLO properties, including improved SHG responses (2.8–3.5×KDP) and short UV cut-off edges (<190 nm). In comparison with KBBF, CsZn2BO3X2 (X2=F2, Cl2, and FCl) are all chemically benign and have better growth habits, so they are all promising as DUV NLO crystals. Further study on structure–property relationships indicates that the mixing of halogen anions is a feasible strategy to enhance the SHG responses of the KBBF family. © 2020 Wiley-VCH GmbH

关键词： deep-ultraviolet response halogens nonlinear-optical materials potassium fluoroboratoberyllate second harmonic generation

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58-fs pulses generation from a SWCNT-SA mode-locked mixed sesquioxide Tm:(Lu,Sc)2O3 ceramic laser

58-fs pulses generation from a SWCNT-SA mode-locked mixed se...

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Advanced Solid State lasers, ASSL 2020 - Part of laser Congress, LAC 2020

作者： Zhao, Yongguang Yang, Hanlin Jing, Wei Huang, Hui Liu, Jiachen Bae, Ji Eun Park, Tae Gwan Rotermund, Fabian Mateos, Xavier Wang, Zhengping Xu, Xinguang Loiko, Pavel Wang, Yicheng Wang, Li Chen, Weidong Griebner, Uwe Petrov, Valentin Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy Max-Born-Str. 2a Berlin12489 Germany Jiangsu Key Laboratory of Advanced Laser Materials and Devices Jiangsu Normal University Xuzhou221116 China Institute of Chemical Materials China Academy of Engineering Physics Mianyang621900 China Key Laboratory of Advanced Ceramics and Mechanical Technology of Ministry of Education School of Materials Science and Engineering Tianjin University Tianjin300072 China Daejeon34141 Korea Republic of EMaS Campus Sescelades Tarragona43007 Spain State Key Laboratory of Crystal Materials and Institute of Crystal Materials Shandong University Jinan250100 China UMR 6252 CEA-CNRS-ENSICAEN Université de Caen 6 Boulevard du Maréchal Juin Caen Cedex 414050 France

A SWCNT-SA mode-locked "mixed" sesquioxide Tm:(Lu2/3Sc1/3)2O3 ceramic laser generates nearly transform-limited pulses with a duration of 58 fs at 2076 nm for an average output power of 114 mW at ~82.9 MHz re... 详细信息

ISBN: (纸本)9781557528209

关键词： Pulse repetition rate

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High-power ultraviolet 278-nm laser from fourth-harmonic generation of an Nd：YAG amplifier in CsB3O5 crystal

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Chinese Physics B 2018年第5期27卷 265-269页

作者： Miao He Feng Yang Cheng Dong Zhi-Chao Wang Lei Yuan Yi-Ting Xu Guo-Chun Zhang Zhi-Min Wang Yong Bo Qin-Jun Peng Da-Fu Cui Yi-Cheng Wu Zu-Yan Xu Key Laboratory of Solidstate Laser Technical Institute of Physics and Chemistry (TIPC) Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Functional Crystal and Laser Technology TIPC Chinese Academy of Sciences Beijing 100190 China University of Chinese Academy of Sciences Beijing 100049 China

We report on the experimental investigation and theoretical analysis of a nanosecond pulse high power ultraviolet（UV） 278 nm laser by fourth-harmonic generation（FHG） of a 1112-nm Nd：YAG amplifier in LiB3O5（LBO） and CsB3O5（CBO） crystals. The UV laser delivers a maximum average power of 10.3 W at 278 nm with peak power of 36.8 k W under input pump power of 41 W at 556 nm. This is, to the best of our knowledge, the highest output power at the specific UV wavelength of 278 nm. We also performed the theoretical investigation on the FHG with a model in the Gaussian approximation of both spatial and temporal profiles, especially accounting for the two-photon absorption effect in CBO crystal for the first time. The average output power, pulse width, and beam spatial distribution of the UV laser were simulated. The theoretical calculations are in close agreement with the experimental results.

关键词： ultraviolet lasers frequency doubled CsB3O5（CBO）crystal two-photon absorption

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Dual-comb generation from a simple single-cavity mode-locked bulk laser

Dual-comb generation from a simple single-cavity mode-locked...

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Advanced Solid State lasers, ASSL 2020 - Part of laser Congress, LAC 2020

作者： Kowalczyk, Maciej Sterczewski, Lukasz Zhang, Xuzhao Petrov, Valentin Guo, Shiyi Wang, Zhengping Xu, Xinguang Sotor, Jaroslaw Laser and Fiber Electronics Group Faculty of Electronics Wroclaw University of Science and Technology Wybrzeże Wyspiańskiego 27 Wroclaw50-370 Poland State Key Laboratory of Crystal Materials Shandong University Jinan250100 China Center of Nanoelectronics School of Microelectronics Shandong University Jinan250100 China Max Born Institute for Nonlinear Optics and Ultrafast Spectroscopy Max-Born-Str. 2a Berlin12489 Germany

We present a novel scheme for a single-cavity dual-comb bulk laser based on intrinsic polarization-multiplexing in an optically uniaxial gain medium. The concept is experimentally realized in a mode-locked sub-100-fs ...

ISBN: (纸本)9781557528209

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Kerr-lens mode-locked Tm:(Lu,Sc)2O3 ceramic laser generating sub-60-fs pulses at 2.08 µm

Kerr-lens mode-locked Tm:(Lu,Sc)2O3 ceramic laser generating...

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Conference on lasers and Electro-Optics (CLEO)

作者： Yongguang Zhao Hanlin Yang Wei Jing Hui Huang Jiachen Liu Zhongben Pan Zhengping Wang Xinguang Xu Xavier Mateos Pavel Loiko Yicheng Wang Li Wang Weidong Chen Uwe Griebner Valentin Petrov Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy Berlin Germany Jiangsu Key Laboratory of Advanced Laser Materials and Devices Jiangsu Normal University Xuzhou China Institute of Chemical Materials China Academy of Engineering Physics Mianyang China Key Laboratory of Advanced Ceramics and Mechanical Technology of Ministry of Education School of Materials Science and Engineering Tianjin University Tianjin China State Key Laboratory of Crystal Materials and Institute of Crystal Materials Shandong University Jinan China Física i Cristal•Lografia de Materials i Nanomaterials (FiCMA-FiCNA) Universitat Rovira i Virgili (URV) Tarragona Spain Centre de Recherche sur les Ions les Matériaux et la Photonique (CIMAP) UMR 6252 CEA-CNRS-ENSICAEN Université de Caen Caen Cedex 4 France

We report on a purely Kerr-lens mode-locked Tm:(Lu,Sc) 2 O 3 ceramic laser emitting at 2083 nm. Nearly Fourier-transform-limited 58-fs pulses are generated with an average output power of 220 mW at a repetition rate ... 详细信息

ISBN: (纸本)9781943580910

关键词： laser mode locking lasers and electrooptics Ceramics Electrooptical waveguides Power generation

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Research on the laser Drilling Property of Glass Fiber Composite Material by Quasi-Continuous-Wave laser

Research on the Laser Drilling Property of Glass Fiber Compo...

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2018 Conference on lasers and Electro-Optics Pacific Rim, CLEO-PR 2018

作者： Tian, A. Chang-Yong Wang, B. Xiao-Jun Zhang, C. Xiao-Ni Zhang, D. Yuan-Hua Da-Fu Cui, E. Peng, F. Qin-Jun Xu, G. Zu-Yan Chinese Academic of Science Key Laboratory of Functional Crystal and Laser Technology Technical Institute of Physics and Chemistry Beijing100190 China Department of Physics Nankai University Key Laboratory of Functional Crystal and Laser Technology Technical Institute of Physics and Chemistry Tianjin China

The laser drilling property of glass fiber composites irradiated by quasi-continuous wave laser (QCW) is researched under different subsonic tangential airflow velocities, based on a combination of online experimental... 详细信息

ISBN: (纸本)9781943580453

关键词： Continuous wave lasers

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Incorporating Rare-Earth Terbium(III) Ions into Cs2AgInCl6:Bi Nanocrystals toward Tunable Photoluminescence

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Advanced Materials 2020年第28期59卷 11731-11737页

作者： Liu, Ying Rong, Ximing Li, Mingze Molokeev, Maxim S. Zhao, Jing Xia, Zhiguo The Beijing Municipal Key Laboratory of New Energy Materials and Technologies School of Materials Sciences and Engineering University of Science and Technology Beijing Beijing100083 China Shenzhen Key Laboratory of Special Functional Materials Shenzhen Engineering Laboratory for Advanced Technology of Ceramics Guangdong Research Center for Interfacial Engineering of Functional Materials College of Materials Science and Engineering Shenzhen University Shenzhen518060 China Laboratory of Crystal Physics Kirensky Institute of Physics Federal Research Center KSC SB RASs Krasnoyarsk660036 Russia Federal University Krasnoyarsk660041 Russia Department of Physics Far Eastern State Transport University Khabarovsk680021 Russia The State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques School of Materials Science and Technology South China University of Technology Guangzhou510641 China

The incorporation of impurity ions or doping is a promising method for controlling the electronic and optical properties and the structural stability of halide perovskite nanocrystals (NCs). Herein, we establish relationships between rare-earth ions doping and intrinsic emission of lead-free double perovskite Cs2AgInCl6 NCs to impart and tune the optical performances in the visible light region. Tb3+ ions were incorporated into Cs2AgInCl6 NCs and occupied In3+ sites as verified by both crystallographic analyses and first-principles calculations. Trace amounts of Bi doping endowed the characteristic emission (5D4→7F6-3) of Tb3+ ions with a new excitation peak at 368 nm rather than the single characteristic excitation at 290 nm of Tb3+. By controlling Tb3+ ions concentration, the emission colors of Bi-doped Cs2Ag-(In1−xTbx)Cl6 NCs could be continuously tuned from green to orange, through the efficient energy-transfer channel from self-trapped excitons to Tb3+ ions. Our study provides the salient features of the material design of lead-free perovskite NCs and to expand their luminescence applications. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

关键词： Perovskite

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Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating

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Chinese Optics Letters 2019年第9期17卷 60-63页

作者： Xinyang Liu Xiaowen Li Shengzhi Zhao Kejian Yan Lei Guo Tao Li Wenchao Qiao Ming Li Baitao Zhang Jingliang He Lihe Zheng Liangbi Su Jun Xu School of Information Science and Engineering and Shandong Provincial Key Laboratory of Laser Technology and ApplicationShandong UniversityQingdao 266237China Key Laboratory of Micro-Nano Measurement-Manipulation and Physics (Ministry of Education) Department of Applied PhysicsBeihang UniversityBeijing 100191China Shenzhen Research Institute of Shandong University Shenzhen 518057China State Key Laboratory of Crystal Materials Institute of Crystal MaterialsShandong UniversityJinan 250100China Key Laboratory of Transparent and Opto-Functional Inorganic Materials Artificial Crystal Research CenterShanghai Institute of CeramicsChinese Academy of SciencesShanghai 201899China School of Physics Science and Engineering Institute for Advanced StudyTongji UniversityShanghai 200092China

A dual-wavelength synchronously mode-locked homogeneously broadened bulk laser operating at 1985.6 and1989 nm is presented for the first time, to the best of our knowledge, which delivers a maximum output power of 166 m W and a repetition rate of 85 MHz. The pulse duration was measured to be 16.8 ps by assuming a sech2 pulse shape. The recorded autocorrelation trace showed frequency beating signals with an interval of 3.8 ps and a full width at half-maximum duration of 2 ps, corresponding to an ultrahigh beating frequency of about0.26 THz, which agrees well with the frequency difference of the emitted two spectral peaks. The results indicated that such a kind of dual-wavelength mode-locked Tm:YAlO3 laser could be potentially used for generating terahertz radiations.

关键词： Dual-wavelength synchronously mode-locked Tm-doped bulk laser terahertz frequency

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Correction: An Exploration of Anisotropic Acoustic Wave Attenuation in Quartz crystals

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Brazilian Journal of Physics 2024年第1期55卷 1-1页

作者： Mustafayev, Temur Akhmedzhanov, Farkhad Abdiev, Jurabek Khasanov, Shakhboz Samarkand State University named after Sharof Rashidov Samarkand Uzbekistan Institute of Ion-Plasma and Laser Technologies Academy of Sciences of the Republic of Uzbekistan Tashkent Uzbekistan Laboratory of Environmental Science and Technology The Xinjiang Technical Institute of Physics and Chemistry Key Laboratory of Functional Materials and Devices for Special Environments Chinese Academy of Sciences Urumqi PR China Center of Material Science and Opto-Electronic Technology University of Chinese Academy of Sciences Beijing China Semiconductor Crystal Growth Laboratory Physical-Technical Institute Scientific Association “Physics-Sun” Uzbek Academy of Sciences Tashkent Uzbekistan University of Chinese Academy of Sciences (UCAS) Beijing China Institute of Modern Physics Chinese Academy of Sciences (CAS) Lanzhou City China

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