Fe:ZnSe Laser Oscillation under Cryogenic and Room Temperature
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00207797" target="_blank" >RIV/68407700:21340/13:00207797 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2003840" target="_blank" >http://dx.doi.org/10.1117/12.2003840</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2003840" target="_blank" >10.1117/12.2003840</a>
Alternative languages
Result language
angličtina
Original language name
Fe:ZnSe Laser Oscillation under Cryogenic and Room Temperature
Original language description
The goal of this work was to design and investigate a Fe:ZnSe laser operating at room and cryogenic (down to liquid nitrogen) temperature. Pumping was provided by a Q-switched Er:YAG laser at the wavelength of 2.94 ?m, the output energy 15 mJ, pulse duration 120 ns, and the repetition rate 1 Hz. Q-switched operation was achieved by the Brewster angle cut LiNbO3 Pockels cell placed between the rear mirror and the Er:YAG laser active medium. The pump radiation was directed into the Fe:ZnSe crystal placedin the vacuum chamber cooled by liquid nitrogen. The resonator was formed by a dichroic pumping mirror (T = 78 % at 2.94 ?m and R = 100 % at 4.5 ?m), and a concave output coupler (R = 95 % at 4.5 ?m, r = 500 mm). Fluorescence spectra and lifetime of thebulk Bridgman-grown Fe:ZnSe crystal in the range from room temperature down to liquid nitrogen temperature were measured as well as the output characteristics of the Fe:ZnSe laser. The shift of the generated spectral line maximum of ~ 400
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP102%2F12%2F0320" target="_blank" >GAP102/12/0320: Mid-infrared solid-state lasers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE Vol. 8599 - Solid State Lasers XXII: Technology and Devices
ISBN
978-0-8194-9368-2
ISSN
0277-786X
e-ISSN
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Number of pages
7
Pages from-to
"85990E-1"-"85990E-7"
Publisher name
SPIE
Place of publication
Washington
Event location
San Francisco
Event date
Feb 2, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000321895100012