DocumentCode
2055033
Title
Temperature resolved measurements of absorption and emission cross sections for various Yb3+-doped gain media from 100K to room temperature
Author
Koerner, J. ; Hein, J. ; Liebetrau, H. ; Kahle, M. ; Lenski, M. ; Loeser, M. ; Siebold, M.
Author_Institution
Inst. for Opt. & Quantum Elctronics, Friedrich-Schiller Univ., Jena, Germany
fYear
2011
fDate
22-26 May 2011
Firstpage
1
Lastpage
1
Abstract
We present measurement of such absorption and emission cross sections in an temperature range from 100K to room temperature for various gain material such as Yb:YAG, Yb:CaF2 and Yb:FP15-glass. The absorption cross sections are calculated from the absorption spectra. The emission cross sections are determined from the absorption and emission spectra employing the Fiichtbauer-Ladenburg method and the McCumber relation. Additional wavelength dependent gain measurements are used to cross check the validity of the measurements.
Keywords
calcium compounds; infrared spectra; optical glass; optical variables measurement; ytterbium; yttrium compounds; CaF2:Yb; Fiichtbauer-Ladenburg method; McCumber relation; YAG:Yb; absorption cross section measurement; absorption spectra; emission cross section measurement; emission spectra; gain material; temperature 100 K to 298 K; temperature resolved measurements; wavelength dependent gain measurements; Absorption; Cooling; Cryogenics; Gain measurement; Measurement by laser beam; Optimized production technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location
Munich
ISSN
Pending
Print_ISBN
978-1-4577-0533-5
Electronic_ISBN
Pending
Type
conf
DOI
10.1109/CLEOE.2011.5942476
Filename
5942476
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