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Pattern control of a Q-switched pulsed laser with a dual-cavity configuration digital laser
《Chinese Optics Letters》2025年第1期76-80,共5页Zheng-Xian Tsai Kuo-Chih Chang Shu-Chun Chu 
supported by the National Science and Technology Council,Taiwan,China(No.NSTC 112-2112-M006-018)。
In this paper,a digital laser with a dual-cavity configuration for the pattern control of a Q-switched pulsed laser is presented.The dynamic pattern control of the pulsed laser from the primary cavity is generated and...
关键词：pulsed laser structured beam digital laser intracavity beam shaping 
Dynamic beam shaping with a compact coherently combined fiber laser array
《Chinese Optics Letters》2024年第11期86-92,共7页Rongtao Su Jinhu Long Kaikai Jin Hongxiang Chang Yanxing Ma Pu Zhou 
supported by the National Natural Science Foundation of China (No.62275272);the Training Program for Excellent Young Innovators of Changsha(No.kq2205025)。
Dynamic beam shaping is of importance for a wide range of applications, such as light field regulation, laser processing, and advanced manufacturing. In this paper, an internal phase-sensing tiled-aperture coherent be...
关键词：structured light fields laser array coherent beam combining fiber laser. 
Generation and application of structured beams based on double-phase holograms[Invited]被引量：2
《Chinese Optics Letters》2023年第11期3-9,共7页贾而穑 谢辰 杨悦 胡明列 
supported by the National Natural Science Foundation of China(Nos.62275191,61605142,and 61827821);the Tianjin Research Program of Application Foundation and Advanced Technology of China(No.17JCJQJC43500);the Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences(Open Fund of the State Key Laboratory of High Field Laser Physics)。
The manipulation of structured light beams requires simultaneous spatial modulation of amplitude and phase.Based on the double-phase holography(DPH)algorithm,we demonstrate an efficient reconstruction of Bessel beams ...
关键词：double-phase HOLOGRAM structured beam two-photon polymerization 
Generation of shaping nondiffracting structured caustic beams on the basis of stationary phase principle被引量：1
《Chinese Optics Letters》2023年第10期99-105,共7页陈日坚 施逸乐 弓宁 刘叶枫 任志君 
supported by the National Natural Science Foundation of China(No.11974314).
On the basis of the stationary phase principle,we construct a family of shaping nondiffracting structured caustic beams with the desired morphology.First,the analytical formula of a nondiffracting astroid caustic is d...
关键词：nondiffracting structured caustic beams phase plate stationary phase method AXICON 
Femtosecond laser textured porous nanowire structured glass for enhanced thermal imaging被引量：8
《Chinese Optics Letters》2022年第3期153-156,共4页Tingni Wu Zhipeng Wu Yuchun He Zhuo Zhu Lingxiao Wang Kai Yin 
This work was supported by the National Natural Science Foundation of China(Nos.52075557 and 51805553);Natural Science Foundation of Hunan Province(No.2021JJ20067);Science and Technology Innovation Program of Hunan Province(No.2021RC3011);We thank Wuhan Huaray Ultrafast Fiber Laser Technology Co,Ltd.for their support.
Infrared(IR)thermal imaging has aroused great interest due to its wide application in medical,scientific,and military fields.Most reported approaches for regulating thermal radiation are aimed to realize IR camouflage...
关键词：femtosecond laser thermal radiation texture micro/nanostructures GLASS 
Directly generating vortex beams in the second harmonic by a spirally structured fundamental wave
《Chinese Optics Letters》2021年第6期18-22,共5页Jun Li Haigang Liu Yan Li Xianping Wang Minghuang Sang Xianfeng Chen 
supported by the National Natural Science Foundation of China(Nos.11864017,61765008,and 12064017);the Scientific and Technology Project of Jiangxi Provincial Education Department(No.GJJ161539);the Open Project of Key Laboratory of Photoelectronics and Communication of Jiangxi Province(No.2015005);the Open Project of Jiangxi Key Laboratory of Nanomaterials and Sensors(No.2017007);the Open Fund by State Key Laboratory of Advanced Optical Communication Systems and Networks(No.2017GZKF18);the Young Talent Development Plan of Jiangxi Normal University 2019。
Based on nonlinear wave mixing, we experimentally propose a scheme for directly generating optical orbital angular momentum(OAM) by a spirally structured fundamental wave interacting with a nonlinear medium, in which ...
关键词：vortex beams optical orbital angular momentum spirally structured fundamental wave 
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