Fe:ZnSe and Fe:ZnMgSe Lasers Pumped by Er:YSGG Radiation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00235541" target="_blank" >RIV/68407700:21340/15:00235541 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2077466" target="_blank" >http://dx.doi.org/10.1117/12.2077466</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2077466" target="_blank" >10.1117/12.2077466</a>
Alternative languages
Result language
angličtina
Original language name
Fe:ZnSe and Fe:ZnMgSe Lasers Pumped by Er:YSGG Radiation
Original language description
The aim of the presented work was to design and characterize bulk Fe:ZnSe and Fe:Zn(1-x)Mg(x)Se (Mg content x = 0.19) lasers coherently pumped by electro-optically Q-switched Er:YSGG laser. This laser generated pumping radiation at 2.79 um with the maximum energy of 50 mJ in 80 ns long pulse with the repetition-rate of 1 Hz. The 25 mm long optical resonator of Fe:ZnSe or Fe:ZnMgSe lasers was formed by a plan dichroic pumping mirror and a concave output coupler (r = 200 mm) with reflectivity 88 % @ 4-5 um. Both lasers were operated at room temperature. Measured maximum output energy/slope efficiency in respect to the absorbed energy was ~ 3.8 mJ/42 % for the Fe:ZnSe laser and ~ 0.48 mJ/10 % for the Fe:ZnMgSe laser. The generated output pulse duration was 150 ? 200 ns in both cases and the output beam spatial profile was approximately gaussian. The Fe:ZnSe and Fe:ZnMgSe lasers output spectra line-width was ~ 200 nm (FWHM) and their maxima were centered at 4.45 um and 4.8 um, respectively
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
2015
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 9342, Solid State Lasers XXIV: Technology and Devices
ISBN
978-1-62841-432-5
ISSN
0277-786X
e-ISSN
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Number of pages
6
Pages from-to
"93421V-1"-"93421V-6"
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
San Francisco, CA
Event date
Feb 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000353888400050