Investigation of nonlinear thermal conductivity of highly doped ceramic Nd:YAG

Autor: Duck-Lae Kim, Byung-Tai Kim
Rok vydání: 2013
Předmět:
Zdroj: Optik - International Journal for Light and Electron Optics. 124:3710-3713
ISSN: 0030-4026
DOI: 10.1016/j.ijleo.2012.12.008
Popis: The nonlinear thermal conductivity of the laser material that appears in the ceramic Nd:YAG laser was analyzed. The nonlinear thermal conductivity equation describing the pump power was derived from the measured focal length of the thermal lens on the ceramic Nd:YAG. As the pump power increased, the thermal conductivity decreased, reaching a value of 5.2 W/mK at a temperature of 384.9 °C and a pump power of 15.3 W.
Databáze: OpenAIRE