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Yi-Chin Fang, Yih-Fong Tzeng, Chan-Chuan Wen, Chao-Hsien Chen, Hsiao-Yi Lee, Shun-Hsyung Chang and Yi-Lun Su
In the field of vehicle lighting, due to the diode laser, its small size and high energy conversion efficiency, it can be effectively used as the headlight source of high beam. In recent years, it was adopted by European advanced car manufacturers as a n...
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Wei Shi, Lei Yang, Lei Hou, Zenan Liu, Nuo Xu and Zhiyang Xing
In this paper, the positive and negative symmetric pulses with a fast rising edge were generated by a GaAs photoconductive semiconductor switch (PCSS). When the GaAs PCSS was biased at 2.0 kV and triggered by a femtosecond laser pulse with a pulse energy...
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Nathan Majernik, Walter Lynn, Yusuke Sakai and James Rosenzweig
A plasma-based opening switch, capable of handling kiloampere currents at kilovolt potentials on the microsecond timescale, is described and characterized. The principle of operation is the deflection of a laser-induced arc by an external magnetic field ...
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Xiaojing Ren, Yong Wang, Jian Zhang, Dingyuan Tang and Deyuan Shen
A short-pulse-width repetitively Q-switched 2.7-µm Er:Y2O3 ceramic laser is demonstrated using a specially designed mechanical switch, a metal plate carved with slits of both slit-width and duty-cycle optimized. With a 20% transmission output coupler, st...
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Omar Ormachea Muñoz,Mónica Delgado Borda
En el presente artículo se describe el diseño y construcción de un láser portátil y pulsado del tipo YAG:Nd+++ para aplicaciones LIBS. La fuente de alimentación del sistema está basada en un bloque de potencia formado por un circuito triplicador de volta...
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