Temperature Influence on Microchip Lasers Based on Nd:YAG Crystal
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00334023" target="_blank" >RIV/68407700:21340/19:00334023 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2509507" target="_blank" >http://dx.doi.org/10.1117/12.2509507</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2509507" target="_blank" >10.1117/12.2509507</a>
Alternative languages
Result language
angličtina
Original language name
Temperature Influence on Microchip Lasers Based on Nd:YAG Crystal
Original language description
The influence of temperature (from 80 up to 400 K) on emission of microchip lasers based on Nd:YAG crystal together with its spectroscopic properties was investigated. Three microchip lasers primarily designed for emission at 1.06, 1.32, and 1.44 um, were tested. For all three lasers, the same parameters of Nd:YAG rod were used (Nd-doping 0.9 at.% Nd/Y, length of 5 mm, diameter 5 mm). Resonator mirrors were deposited directly on the laser crystal faces. The output coupler transmission for desired wavelength was 2-5 %. The microchip lasers were placed in the temperature controlled cupreous holder inside vacuum chamber of the liquid nitrogen cryostat. The lasers were longitudinally pumped by 808nm fibre-coupled pulsed laser diode. The output microchip laser emission wavelength, laser threshold, laser slope efficiency, and laser beam profile were measured in temperature range from 80 up to 400 K. For all three samples the best results were obtained for temperature in range 200-250 K.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/FV10124" target="_blank" >FV10124: New laser rods and discs for modern diode pumped lasers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proc. SPIE 10896 Solid State Lasers XXVIII: Technology and Devices
ISBN
978-1-5106-2434-4
ISSN
0277-786X
e-ISSN
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Number of pages
10
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco
Event date
Feb 2, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000483062600043