Diode Pumped Tunable Lasers Based on Tm:CaF2 and Tm:Ho:CaF2 Ceramics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00219595" target="_blank" >RIV/68407700:21340/14:00219595 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2040763" target="_blank" >http://dx.doi.org/10.1117/12.2040763</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2040763" target="_blank" >10.1117/12.2040763</a>
Alternative languages
Result language
angličtina
Original language name
Diode Pumped Tunable Lasers Based on Tm:CaF2 and Tm:Ho:CaF2 Ceramics
Original language description
The Tm:CaF2 (4% of TmF3) and Tm:Ho:CaF2 (2% of TmF3, 0.3% of HoF3) ceramics, prepared using hot pressing, and hot formation technique had been used as an active medium of diode pumped mid-infrared tunable laser. A fibre (core diameter 400 ?m, NA = 0.22)coupled laser diode (LIMO, HLU30F400-790) was used to longitudinal pumping. The laser diode was operating in the pulsed regime (6 ms pulse length, 10 Hz repetition rate). The duty-cycle 6% ensures a low thermal load even under the maximum diode pumping power amplitude 25W (ceramics samples were only air-cooled). The laser diode emission wavelength was 786 nm. The 80mm long semi-hemispherical laser resonator consisted of a flat pumping mirror (HR @ 1.85 - 2.15 ?m, HT @ 0.78 ?m) and a curved (r = 150mm) output coupler with a reflectivity of ~ 98% @ 1.85 - 2.0 ?m for Tm:CaF2 laser or ~ 99.5% @ 2.0 - 2.15 ?m for Ho:Tm:CaF2. Tuning of the laser was accomplished by using a birefringent filter (single 1.5mm thick quartz plate) placed inside th
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
2014
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. 8959: Solid State Lasers XXIII: Technology and Devices
ISBN
978-0-8194-9872-4
ISSN
0277-786X
e-ISSN
—
Number of pages
7
Pages from-to
"895925-1"-"895925-7"
Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco, CA
Event date
Feb 7, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000335902300064