Yb:YAG/Cr:YAG Composite Crystal with External and Microchip Resonator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00198619" target="_blank" >RIV/68407700:21340/12:00198619 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.909540" target="_blank" >http://dx.doi.org/10.1117/12.909540</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.909540" target="_blank" >10.1117/12.909540</a>
Alternative languages
Result language
angličtina
Original language name
Yb:YAG/Cr:YAG Composite Crystal with External and Microchip Resonator
Original language description
A compact diode pumped Q-switched lasers, operating at wavelength 1031 nm, were based on the composite crystal Yb:YAG/Cr:YAG. This composite crystal (diameter 3mm) consisted of diffusion bounded 3mm long Yb:YAG (10 at.% Yb/Y) and 1.6mm long Cr:YAG crystal (initial transmission 85% @ 1031 nm). External resonator allowing to tune generated Q-switched pulse parameters or microchip configuration offering the shortest pulses and highest peak power were tested for this device. For longitudinal pumping of Yb:YAG gain medium, fibre coupled (core diameter 200 um, NA= 0.22) laser diode, operating at wavelength 968 nm, was used. In the first case, Yb:YAG/Cr:YAG composite crystal was AR-coated and placed inside the 150mm long semihemispherical resonator consistedof a at pumping mirror (HR @ 1.01- 1.09 um, HT @ 0.97 um) and curved output coupler (r = 150mm) with reflectivity 70% @ 1031 nm. Generated pulses with the peak power 23kW were 17 ns long (FWHM). The highest generated pulse energy was 0.38
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/FR-TI1%2F356" target="_blank" >FR-TI1/356: *Compact Nanosecond Eye-Safe Laser</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
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. 8235 - Solid State Lasers XXI: Technology and Devices
ISBN
978-0-8194-8878-7
ISSN
0277-786X
e-ISSN
—
Number of pages
8
Pages from-to
"823522-1"-"823522-8"
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
San Francisco, California
Event date
Jan 21, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000302536200055