scholarly journals Two-color terawatt laser system for high-intensity laser-plasma experiments

2013 ◽  
Author(s):  
J. C. Sanders ◽  
R. Zgadzaj ◽  
M. C. Downer
Keyword(s):  
Laser Plasma ◽  
High Intensity ◽  
Laser System ◽  
High Intensity Laser ◽  
Terawatt Laser ◽  
Intensity Laser

Influence of nodular defect size on metal dielectric mixed gratings for ultra-short ultra-high intensity laser system

2019 ◽  
Vol 91 ◽  
pp. 177-182 ◽  
Author(s):  
Xi Zou ◽  
Fanyu Kong ◽  
Yunxia Jin ◽  
Peng Chen ◽  
Junming Chen ◽  
...  
Keyword(s):  
High Intensity ◽  
Laser System ◽  
Defect Size ◽  
High Intensity Laser ◽  
Intensity Laser

scholarly journals High-repetition-rate ( kHz) targets and optics from liquid microjets for high-intensity laser–plasma interactions

2019 ◽  
Vol 7 ◽  
Author(s):  
K. M. George ◽  
J. T. Morrison ◽  
S. Feister ◽  
G. K. Ngirmang ◽  
J. R. Smith ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Repetition Rate ◽  
High Intensity ◽  
High Repetition Rate ◽  
Plasma Interactions ◽  
Laser Plasma Interactions ◽  
High Repetition ◽  
High Intensity Laser ◽  
Liquid Microjets ◽  
Intensity Laser

High-intensity laser–plasma interactions produce a wide array of energetic particles and beams with promising applications. Unfortunately, the high repetition rate and high average power requirements for many applications are not satisfied by the lasers, optics, targets, and diagnostics currently employed. Here, we aim to address the need for high-repetition-rate targets and optics through the use of liquids. A novel nozzle assembly is used to generate high-velocity, laminar-flowing liquid microjets which are compatible with a low-vacuum environment, generate little to no debris, and exhibit precise positional and dimensional tolerances. Jets, droplets, submicron-thick sheets, and other exotic configurations are characterized with pump–probe shadowgraphy to evaluate their use as targets. To demonstrate a high-repetition-rate, consumable, liquid optical element, we present a plasma mirror created by a submicron-thick liquid sheet. This plasma mirror provides etalon-like anti-reflection properties in the low field of 0.1% and high reflectivity as a plasma, 69%, at a repetition rate of 1 kHz. Practical considerations of fluid compatibility, in-vacuum operation, and estimates of maximum repetition rate are addressed. The targets and optics presented here demonstrate a potential technique for enabling the operation of laser–plasma interactions at high repetition rates.

High-contrast, high-intensity laser pulse generation using a nonlinear preamplifier in a Ti:sapphire laser system

2008 ◽  
Vol 33 (7) ◽  
pp. 645 ◽  
Author(s):  
Hiromitsu Kiriyama ◽  
Michiaki Mori ◽  
Yoshiki Nakai ◽  
Takuya Shimomura ◽  
Manabu Tanoue ◽  
...  
Keyword(s):  
Laser Pulse ◽  
High Intensity ◽  
Laser System ◽  
Pulse Generation ◽  
High Contrast ◽  
Ti:Sapphire Laser ◽  
High Intensity Laser ◽  
Intensity Laser

High-intensity laser-plasma interaction with wedge-shaped-cavity targets

2010 ◽  
Vol 17 (10) ◽  
pp. 103101 ◽  
Author(s):  
W. Theobald ◽  
V. Ovchinnikov ◽  
S. Ivancic ◽  
B. Eichman ◽  
P. M. Nilson ◽  
...  
Keyword(s):  
Laser Plasma ◽  
High Intensity ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
High Intensity Laser ◽  
Intensity Laser

Flash imaging of fine structures of cellular organelles by contact x-ray microscopy with a high intensity laser plasma x-ray source

2011 ◽  
Author(s):  
Masataka Kado ◽  
Masahiko Ishino ◽  
Maki Kishimoto ◽  
Satoshi Tamotsu ◽  
Keiko Yasuda ◽  
...  
Keyword(s):  
Laser Plasma ◽  
High Intensity ◽  
X Ray ◽  
High Intensity Laser ◽  
Fine Structures ◽  
Intensity Laser ◽  
Cellular Organelles

The evolution of cryogenically cooled pump channel of high-intensity laser system with 1 kHz repetition rate

2018 ◽  
Author(s):  
Alexey V. Laptev ◽  
Vladimir A. Petrov ◽  
Victor V. Petrov ◽  
Anatoliy V. Kirpichnikov ◽  
Efim V. Pestryakov ◽  
...  
Keyword(s):  
Repetition Rate ◽  
High Intensity ◽  
Laser System ◽  
High Intensity Laser ◽  
Intensity Laser
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