Thermal lens and heat generation of Nd:YAG lasers operating at 1.064 and 1.34 microm.
Opt Express
; 16(9): 6317-23, 2008 Apr 28.
Article
em En
| MEDLINE
| ID: mdl-18545334
We report on a simple and accurate method for determination of thermo-optical and spectroscopic parameters (thermal diffusivity, temperature coefficient of the optical path length change, pump and fluorescence quantum efficiencies, thermal loading, thermal lens focal length, etc) of relevance in the thermal lensing of end-pumped neodymium lasers operating at 1.06- and 1.3- microm channels. The comparison between thermal lensing observed in presence and absence of laser oscillation has been used to elucidate and evaluate the contribution of quantum efficiency and excited sate absorption processes to the thermal loading of Nd:YAG lasers.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Lasers de Estado Sólido
/
Temperatura Alta
/
Lentes
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2008
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Estados Unidos