云南高校图书馆联盟文献共享服务平台- SHADOWGRAPHY

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Synchronized off-harmonic probe laser with highly variable pulse duration for laser-plasma interaction experiments: 《High Power Laser Science and Engineering》2024年第1期99-107,共9页J.Hornung Y.Zobus H.Lorenté C.Brabetz B.Zielbauer V.Bagnoud; This paper presents the development and experimental utilization of a synchronized off-harmonic laser system designed as a probe for ultra-intense laser±plasma interaction experiments. The system exhibits a novel see...; 关键词：INTERFEROMETRY laser-plasma interaction off-harmonic probe laser streaked shadowgraphy

On the effect of pitch and yaw angles in oblique impacts of smallcaliber projectiles: 《Defence Technology（防务技术）》2024年第1期73-94,共22页Teresa Fras; A terminal ballistic analysis of the effects of 7.62 mm × 51 AP P80 rounds on inclined high-strength armor steel plates is the focus of the presented study.The findings of an instrumented ballistic testing combined w...; 关键词：Ballistic impact Small-caliber projectile Pitch and yaw impact angles SHADOWGRAPHY IMPETUS Afea Numerical simulations

Plasma and nanoparticle shielding during pulsed laser ablation in liquids cause ablation efficiency decrease被引量：9: 《Opto-Electronic Advances》2021年第1期1-13,共13页Sarah Dittrich Stephan Barcikowski Bilal Gökce; We thank the Deutsche Forschungsgemeinschaft(DFG)for funding within the grants GO 2566/7-1 and GO 2566/8-1.; Understanding shielding cross-effects is a prerequisite for maximal power-specific nanosecond laser ablation in liquids(LAL).However,discrimination between cavitation bubble(CB),nanoparticle(NP),and shielding,e.g.,by ...; 关键词：SHADOWGRAPHY power-specific productivity flow dynamics ablation mechanism

Ultrafast dynamics observation during femtosecond laser-material interaction被引量：12: 《International Journal of Extreme Manufacturing》2019年第3期62-84,共23页Baoshan Guo Jingya Sun YongFeng Lu Lan Jiang; supported by the National Natural Science Foundation of China under Grant Nos.51975054,61605140 and 11704028;the National Key R&D Program of China(2017YFB1104300)。; Femtosecond laser technology has attracted significant attention from the viewpoints of fundamental and application;especially femtosecond laser processing materials present the unique mechanism of laser-material inte...; 关键词：ultrafast dynamics pump-probe shadowgraphy ultrafast continuous optical imaging 4D ultrafast scanning electron microscopy femtosecond laser manufacturing

Shadowgraphic Imaging of Fibre-Delivered Pulsed IR Laser-Induced Heat Transfer across Thin Aluminized Polymer Film: 《Optics and Photonics Journal》2018年第4期75-89,共15页Mohammad E. Khosroshahi; Shadowgraphic imaging was employed to investigate the mid-IR laser induced heat transfer through a double layer thin film. The effect of thin metal coat on the polymer film enhanced the transfer of heat and shock wave...; 关键词：THIN Film Heat Transfer IR Laser Optical FIBRE SHADOWGRAPHY

Measurements of the ablation-front trajectory and low-mode nonuniformity in direct-drive implosions using x-ray self-emission shadowgraphy: 《High Power Laser Science and Engineering》2015年第3期20-27,共8页D.T.Michel A.K.Davis W.Armstrong R.Bahr R.Epstein V.N.Goncharov M.Hohenberger I.V.Igumenshchev R.Jungquist D.D.Meyerhofer P.B.Radha T.C.Sangster C.Sorce D.H.Froula; supported by the Department of Energy National Nuclear Security Administration under Award Number DE-NA0001944;the University of Rochester and the New York State Energy Research and Development Authority;The support of DOE does not constitute an endorsement by DOE of the views expressed in this paper; Self-emission x-ray shadowgraphy provides a method to measure the ablation-front trajectory and low-mode nonuniformity of a target imploded by directly illuminating a fusion capsule with laser beams. The technique use...; 关键词：low mode nonuiformity nuclear fusion self-emission SHADOWGRAPHY shell TRAJECTORY

Enhancing precision in fs-laser material processing by simultaneous spatial and temporal focusing被引量：11: 《Light(Science & Applications)》2014年第1期223-230,共8页Robert Kammel Roland Ackermann Jens Thomas Jorg Gotte Stefan Skupin Andreas Tunnermann Stefan Nolte; This study was supported by the Thuringian Ministry of Education,Science and Culture(OptiMi 2020-Graduate Research School‘Green Photonics’,B514-10061);the German Research Foundation(Leibniz program);the Carl Zeiss Foundation.; In recent years,femtosecond(fs)-lasers have evolved into a versatile tool for high precision micromachining of transparent materials because nonlinear absorption in the focus can result in refractive index modificatio...; 关键词：FILAMENTATION fs-laser surgery laser-induced optical breakdown materials processing plasma shadowgraphy

A High-speed Nature Laminar Flow Airfoil and Its Experimental Study in Wind Tunnel with Nonintrusive Measurement Technique被引量：8: 《Chinese Journal of Aeronautics》2009年第3期225-229,共5页朱军高正红詹浩白俊强; This article deals with an experimental study on the aerodynamic characteristics of a low-drag high-speed nature laminar flow (NLF) airfoil for business airplanes in the TST27 wind tunnel at Delft University of Techno...; 关键词：wind tunnels particle imaging velocimetry infrared thermography SHADOWGRAPHY high-speed nature laminar flow airfoil

Ti X-Ray Laser Shadowgraphy Experiment被引量：1: 《Chinese Physics Letters》1996年第12期909-912,共4页HUANG Wen-zhong LIU Su-ping PENG Han-sheng GU Yu-qiu ZHANG Qi-ren CAI Yu-qin YOU Yong-lu HONG Wei LI Yu-tong CHUNYU Shu-tai YANG Shang-jin ZHANG Chuan-fei ZHAO Yong-kuan WEN Shu-huai ZHANG Jie ZHANG Guo-ping ZHANG Tan-xin; Supported by the National High Technique 863-410 Project.; An x-ray laser shadowgraphy experiment was conducted on Xingguang-Ⅱ laser facility in 1996.A multi-layer spherical mirror was used as an imaging element and a high sensitivity CCD camera as a detector.We measured the...; 关键词：LASER SHADOW IMAGE

INVESTIGATION ON INHOMOGENEOUS STRUCTURES IN LASER-PRODUCED PLASMA: 《Science China Mathematics》1989年第9期1139-1145,共7页江志明徐至展孟绍贤张伟清林礼煌陈时胜; The optical shadowgraphy has been used to investigate the inhomogeneous structures in laser-produced plasmas, especially the small-scale jet structure on the rearside of the A1 foil target due to hydrodynamic instabil...; 关键词：SHADOWGRAPHY laser-produced PLASMA JET structure instability.

SHADOWGRAPHY