High-efficient Room-temperature CW Operating Tm:YAP Laser with Microchip Resonator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F09%3A00156985" target="_blank" >RIV/68407700:21340/09:00156985 - 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
High-efficient Room-temperature CW Operating Tm:YAP Laser with Microchip Resonator
Original language description
A CW operating, high-power, high-efficient diode pumped 2 um laser was based on Tm:YAP active medium. To enhance the output beam quality, laser stability, and compactness, a microchip configuration was used. For the laser pumping, a fibre coupled laser diode operating at wavelength 0.79 um was used. Four samples, differing in length and coatings, were studied under the same pumping and cooling conditions and results were compared. The output power 6.2 W @ 1994 nm in linearly polarized close to TEM00 beam was obtained for incident pumping power 20.2 W @ 793 nm. The differential efficiency in respect to the incident pump power reached 34 % while the maximal attained optical-to-optical efficiency was ~ 31 %.
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of SPIE 7193 - Solid State Lasers XVIII: Technology and Devices
ISBN
978-0-8194-7439-1
ISSN
0277-786X
e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham
Event location
San Jose, (CA)
Event date
Jan 24, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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