Nd:YAG/V:YAG Microchip Laser Generating 1 ns Long Pulses at 1338 nm

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F10%3A00168325" target="_blank" >RIV/68407700:21340/10:00168325 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Nd:YAG/V:YAG Microchip Laser Generating 1 ns Long Pulses at 1338 nm
Original language description
Q-switched microchip laser emitting radiation at wavelength 1338 nm was designed and constructed to obtain nanosecond laser pulses with multikilowatt peak power. This laser was based on a composite crystal which combines in one piece an active laser part(2 mm long Nd:YAG crystal) and a saturable absorber (0.6 mm long V :YAG). The initial transmission of the V:YAG part was85 %. The pump mirror was placed on the Nd:YAG part. The output coupler with reflection 90 % was placed on the V :YAG part. Laser wastested under pulsed diode pumping (wavelength 808 nm, energy 5.1 mJ, repetition rate 25 Hz - 2 kHz). The generated pulse length was stable and it was equaled to 1.07 ns. Up to the highest mean pumping power 10 W, the output beam had well-defined Gaussian transversal profile. For the lowest pumping rep. rate, the generated pulse energy and peak power was 34 uJ and 33 kW, respectively. For maximum pumping rep. rate the pulse peak power was 14 kW.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of SPIE Vol.7721 - Solid State Lasers and Amplifiers IV, and High-Power Lasers
ISBN
978-0-8194-8194-8
ISSN
0277-786X
e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
SPIE
Place of publication
Washington
Event location
Brusel
Event date
Apr 12, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000285295200030

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