Experimental results on silicon annealing by a long-pulse high-power XeCl laser system

2000 ◽  
Author(s):  
Daniele Murra ◽  
Sarah Bollanti ◽  
Francesca Bonfigli ◽  
D. Della Sala ◽  
Paolo Di Lazzaro ◽  
...  
Keyword(s):  
High Power ◽  
Laser System ◽  
Experimental Results ◽  
Xecl Laser ◽  
Long Pulse

scholarly journals Generation of Coherent Extreme Ultraviolet Radiation in an Air Gas Cell with a High Power Femtosecond Laser System-=SUP=-*-=/SUP=-

2021 ◽  
Vol 129 (6) ◽  
pp. 764
Author(s):  
Muhammed Sayrac
Keyword(s):  
High Power ◽  
Laser Field ◽  
Extreme Ultraviolet ◽  
Laser System ◽  
High Harmonic ◽  
Optical Power ◽  
Harmonic Spectrum ◽  
Experimental Results ◽  
Intense Laser ◽  
Air Medium

High harmonic generation (HHG) in air medium is experimentally produced by using a state-of-the-art high power laser system. The harmonic orders up to 35th harmonics are well observed. Optical power dependence of harmonic spectrum is obtained. The dynamics of a free electron in an intense laser field presents good agreement with the experimental results. The air medium is used as an interaction medium since air is a ready source in abundance. The harmonic spectral distribution is similar to that obtained in noble gases. Experimental results of harmonics produced in air medium follow the same trends in terms of plateau region and cutoff harmonic order, which extends and enhances with increasing laser field.

High-power XeCl laser system MELS-4k with a 25X25-cm output aperture

2001 ◽  
Author(s):  
Valery F. Losev ◽  
Nikolai G. Ivanov ◽  
Yury N. Panchenko ◽  
Arkadi G. Yastremsky
Keyword(s):  
High Power ◽  
Laser System ◽  
Xecl Laser

Experimental study of a 28 GHz high-power long-pulse cyclotron autoresonance maser oscillator

1993 ◽  
Vol 71 (13) ◽  
pp. 2018-2021 ◽  
Author(s):  
S. Alberti ◽  
B. G. Danly ◽  
G. Gulotta ◽  
E. Giguet ◽  
T. Kimura ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Power ◽  
Cyclotron Autoresonance Maser ◽  
Long Pulse

Compact high power Raman laser system using phase-modulated sidebands amplified by a single tapered amplifier

CPEM 2010 ◽  
2010 ◽  
Author(s):  
K. S. Lee ◽  
S. E. Park ◽  
T. Y. Kwon ◽  
S. B. Lee ◽  
J. Kim
Keyword(s):  
High Power ◽  
Laser System ◽  
Raman Laser

ALD anti-reflection coatings at 1ω, 2ω, 3ω, and 4ω for high-power ns-laser application

2018 ◽  
Vol 7 (1-2) ◽  
pp. 23-31 ◽  
Author(s):  
Hao Liu ◽  
Lars Jensen ◽  
Ping Ma ◽  
Detlev Ristau
Keyword(s):  
High Power ◽  
High Surface ◽  
Laser System ◽  
Damage Threshold ◽  
Atomic Layer ◽  
Intensity Difference ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications ◽  
Laser Induced Damage

AbstractAtomic layer deposition (ALD) facilitates the deposition of coatings with precise thickness, high surface conformity, structural uniformity, and nodular-free structure, which are properties desired in high-power laser coatings. ALD was studied to produce uniform and stable Al2O3and HfO2single layers and was employed to produce anti-reflection coatings for the harmonics (1ω, 2ω, 3ω, and 4ω) of the Nd:YAG laser. In order to qualify the ALD films for high-power laser applications, the band gap energy, absorption, and element content of single layers were characterized. The damage tests of anti-reflection coatings were carried out with a laser system operated at 1ω, 2ω, 3ω, and 4ω, respectively. The damage mechanism was discussed by analyzing the damage morphology and electric field intensity difference. ALD coatings exhibit stable growth rates, low absorption, and rather high laser-induced damage threshold (LIDT). The LIDT is limited by HfO2as the employed high-index material. These properties indicate the high versatility of ALD films for applications in high-power coatings.

scholarly journals Versatile, high-power 460 nm laser system for Rydberg excitation of ultracold potassium

2017 ◽  
Vol 25 (13) ◽  
pp. 14829 ◽  
Author(s):  
Alda Arias ◽  
Stephan Helmrich ◽  
Christoph Schweiger ◽  
Lynton Ardizzone ◽  
Graham Lochead ◽  
...  
Keyword(s):  
High Power ◽  
Laser System

Long-Pulse, High-Power Free-Electron Laser with No External Beam Focusing

1984 ◽  
Vol 53 (18) ◽  
pp. 1728-1731 ◽  
Author(s):  
J. A. Pasour ◽  
R. F. Lucey ◽  
C. A. Kapetanakos
Keyword(s):  
High Power ◽  
Free Electron ◽  
Free Electron Laser ◽  
External Beam ◽  
Beam Focusing ◽  
Long Pulse
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