Investigation of nonlinear thermal conductivity of highly doped ceramic Nd:YAG
Autor: | Duck-Lae Kim, Byung-Tai Kim |
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Rok vydání: | 2013 |
Předmět: |
Materials science
business.industry Doping Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Lens (optics) Nonlinear system Optics Thermal conductivity law visual_art Thermal visual_art.visual_art_medium Focal length Ceramic Electrical and Electronic Engineering Composite material business |
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 |
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