Femtosecond Bragg grating inscription in an Yb-doped large-mode-area multicore fiber for high-power laser applications

2020 ◽  
Vol 45 (16) ◽  
pp. 4563
Author(s):  
Yair Alon ◽  
Aviran Halstuch ◽  
Raghuraman Sidharthan ◽  
Seongwoo Yoo ◽  
Amiel A. Ishaaya
Keyword(s):  
High Power ◽  
Bragg Grating ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications ◽  
Large Mode Area ◽  
Mode Area ◽  
Multicore Fiber

Design Optimization of Large-Mode-Area All-Solid Photonic Bandgap Fibers for High-Power Laser Applications

2014 ◽  
Vol 32 (3) ◽  
pp. 440-449 ◽  
Author(s):  
Shota Saitoh ◽  
Kunimasa Saitoh ◽  
Masahiro Kashiwagi ◽  
Shoichiro Matsuo ◽  
Liang Dong
Keyword(s):  
Design Optimization ◽  
High Power ◽  
Photonic Bandgap ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications ◽  
Large Mode Area ◽  
Photonic Bandgap Fibers ◽  
Mode Area

Large Mode Area Solid-Core Photonic Bandgap Yb-doped Fiber with Hetero-Structured Cladding for Compact High-Power Laser Systems

2021 ◽  
pp. 1-1
Author(s):  
Olivier Vanvincq ◽  
Andy Cassez ◽  
Remi Habert ◽  
Hicham El Hamzaoui ◽  
Karen Baudelle ◽  
...  
Keyword(s):  
High Power ◽  
Photonic Bandgap ◽  
Solid Core ◽  
High Power Laser ◽  
Power Laser ◽  
Large Mode Area ◽  
Laser Systems ◽  
Mode Area

Large mode area fibers for high power laser operation based on solid- and air-microstructured cores (Invited Paper)

2005 ◽  
Author(s):  
A. Tuennermann ◽  
S. Hoefer ◽  
A. Liem ◽  
J. Limpert ◽  
M. Reich ◽  
...  
Keyword(s):  
High Power ◽  
Laser Operation ◽  
High Power Laser ◽  
Power Laser ◽  
Large Mode Area ◽  
Mode Area

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 High Power Laser Applications to Aerospace

2015 ◽  
Vol 43 (9) ◽  
pp. 611
Author(s):  
Akihiro SASOH ◽  
Toshikazu EBISUZAKI
Keyword(s):  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications

Broadband amplification at Kr 2 F trimer transition for short-pulse high-power laser applications

2010 ◽  
Author(s):  
Alexey O. Levchenko ◽  
Nikolai N. Ustinovskii ◽  
Vladimir D. Zvorykin
Keyword(s):  
High Power ◽  
Short Pulse ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications

Deformable mirror for high power laser applications

2015 ◽  
Author(s):  
Libor Mrňa ◽  
Martin Sarbort ◽  
Miroslava Hola
Keyword(s):  
High Power ◽  
Deformable Mirror ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Applications
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