scholarly journals Experimental study of proton emission from 60-fs, 200-mJ high-repetition-rate tabletop-laser pulses interacting with solid targets

2003 ◽  
Vol 67 (4) ◽  
Author(s):  
I. Spencer ◽  
K. W. D. Ledingham ◽  
P. McKenna ◽  
T. McCanny ◽  
R. P. Singhal ◽  
...  
Keyword(s):  
Experimental Study ◽  
Repetition Rate ◽  
Laser Pulses ◽  
High Repetition Rate ◽  
Proton Emission ◽  
High Repetition

Experimental Study on Hundred-Watt Output Power High Repetition Rate Narrow Pulse Duration Fiber Lasers

2009 ◽  
Vol 36 (2) ◽  
pp. 281-284
Author(s):  
李尧 Li Yao ◽  
朱辰 Zhu Chen ◽  
王雄飞 Wang Xiongfei ◽  
林佶翔 Lin Jixiang ◽  
赵鸿 Zhao Hong
Keyword(s):  
Experimental Study ◽  
Pulse Duration ◽  
Output Power ◽  
Repetition Rate ◽  
Fiber Lasers ◽  
High Repetition Rate ◽  
High Repetition

Experimental study of gain-switched high repetition rate pulse fiber laser

2015 ◽  
Vol 27 (4) ◽  
pp. 41020
Author(s):  
陈鹏飞 Chen Pengfei ◽  
伍波 Wu Bo ◽  
王宏元 Wang Hongyuan ◽  
沈琪皓 Shen Qihao ◽  
何幸锴 He Xingkai ◽  
...  
Keyword(s):  
Experimental Study ◽  
Fiber Laser ◽  
Repetition Rate ◽  
High Repetition Rate ◽  
High Repetition

scholarly journals High repetition-rate wakefield electron source generated by few-millijoule, 30 fs laser pulses on a density downramp

2013 ◽  
Vol 15 (5) ◽  
pp. 053016 ◽  
Author(s):  
Z-H He ◽  
B Hou ◽  
J A Nees ◽  
J H Easter ◽  
J Faure ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Laser Pulses ◽  
High Repetition Rate ◽  
Electron Source ◽  
High Repetition ◽  
Fs Laser

scholarly journals High-Repetition-Rate Femtosecond Laser Processing of Acrylic Intra-Ocular Lenses

Polymers ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 242 ◽  
Author(s):  
Daniel Sola ◽  
Rafael Cases
Keyword(s):  
Femtosecond Laser ◽  
Repetition Rate ◽  
Laser Processing ◽  
Refractive Index Change ◽  
Laser Pulses ◽  
Processing Parameters ◽  
High Repetition Rate ◽  
Femtosecond Laser Pulses ◽  
Periodic Patterns ◽  
High Repetition

The study of laser processing of acrylic intra-ocular lenses (IOL) by using femtosecond laser pulses delivered at high-repetition rate is presented in this work. An ultra-compact air-cooled femtosecond diode laser (HighQ2-SHG, Spectra-Physics) delivering 250 fs laser pulses at the fixed wavelength of 520 nm with a repetition rate of 63 MHz was used to process the samples. Laser inscription of linear periodic patterns on the surface and inside the acrylic substrates was studied as a function of the processing parameters as well as the optical absorption characteristics of the sample. Scanning Electron Microscopy (SEM) Energy Dispersive X-ray Spectroscopy (EDX), and micro-Raman Spectroscopy were used to evaluate the compositional and microstructural changes induced by the laser radiation in the processed areas. Diffractive characterization was used to assess 1st-order efficiency and the refractive index change.

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