Study on the effect of heat loss on the measurement result of long-pulse high-energy laser

2006 ◽  
Author(s):  
Gaoping Li ◽  
Bin Yang ◽  
Hongru Yang ◽  
Yibing Song ◽  
Zhaojin Yang ◽  
...  
Keyword(s):  
Heat Loss ◽  
High Energy ◽  
Measurement Result ◽  
Energy Laser ◽  
High Energy Laser ◽  
Long Pulse

scholarly journals Experimental Study on the Damage of Optical Materials by out of Band Composite Laser

2020 ◽  
Vol 10 (10) ◽  
pp. 3578 ◽  
Author(s):  
Liu Yang ◽  
Liu Lisheng ◽  
Tang Wei ◽  
Shao Junfeng ◽  
Li Xuelei ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Experimental Studies ◽  
Damage Threshold ◽  
High Energy ◽  
Experimental Results ◽  
Laser Damage ◽  
Energy Laser ◽  
High Energy Laser ◽  
Long Pulse ◽  
Composite Laser

For the paper, experimental studies were performed on the damage of the Ge- and Si-based flat window by lasers out-of-band. The experimental results showed that lasers out-of-band can cause film damage and substrate damage to Ge and Si windows. The high-energy laser damage window mechanism mainly manifested as thermal effects. The composite laser damage thresholds for the substrate were an Si window of 21.6 J/cm2 and a Ge window of 3 J/cm2. Compared with continuous laser and long pulse laser experimental results, it was found that the use of long pulse-continuous composite constitution could effectively reduce the damage threshold. Compared to the long-pulse laser, the composite laser could achieve similar damage effects with a smaller energy density.

Experiment of long pulse high energy laser drilling on silica glass

2011 ◽  
Vol 19 (2) ◽  
pp. 380-386
Author(s):  
戴罡 DAI Gang ◽  
陆建 LU Jian ◽  
刘剑 LIU Jian ◽  
张梁 ZHANG Liang ◽  
倪晓武 NI Xiao-wu
Keyword(s):  
Silica Glass ◽  
High Energy ◽  
Laser Drilling ◽  
Energy Laser ◽  
High Energy Laser ◽  
Long Pulse

Alpha-Lamp Integration (ALI) program progressing toward integrated High Energy Laser (HEL) test

1997 ◽  
Author(s):  
David Loomis ◽  
Charles Nefzger ◽  
Ben Platt ◽  
David Loomis ◽  
Charles Nefzger ◽  
...  
Keyword(s):  
High Energy ◽  
Energy Laser ◽  
High Energy Laser

Development of High-Energy Laser for FIREX Program

2005 ◽  
Vol 33 (Supplement) ◽  
pp. 55-56
Author(s):  
N. Miyanaga ◽  
H. Azechi ◽  
K.A. Tanaka ◽  
T. Jitsuno ◽  
H. Shiraga ◽  
...  
Keyword(s):  
High Energy ◽  
Energy Laser ◽  
High Energy Laser

Structural transformations of carbon black by high-energy laser and electron irradiation

2015 ◽  
Vol 10 (9-10) ◽  
pp. 696-700 ◽  
Author(s):  
O. V. Ivashchenko ◽  
M. V. Trenikhin ◽  
Yu. G. Kryazhev ◽  
B. P. Tolochko ◽  
V. S. Eliseev ◽  
...  
Keyword(s):  
Carbon Black ◽  
Electron Irradiation ◽  
High Energy ◽  
Structural Transformations ◽  
Energy Laser ◽  
High Energy Laser

Early outcome of high energy Laser (Excimer) facilitated coronary angioplasty ON hARD and complex calcified and balloOn-resistant coronary lesions: LEONARDO Study

2015 ◽  
Vol 16 (3) ◽  
pp. 141-146 ◽  
Author(s):  
Vittorio Ambrosini ◽  
Giovanni Sorropago ◽  
Eugenio Laurenzano ◽  
Luca Golino ◽  
Alfredo Casafina ◽  
...  
Keyword(s):  
Coronary Angioplasty ◽  
High Energy ◽  
Early Outcome ◽  
Energy Laser ◽  
High Energy Laser ◽  
Coronary Lesions
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