The present invention provides a non-laser-active solid which is connected to a laser-active solid which has a reflective layer system and is cooled by a cooling member. Parallel isothermal planes are created in laser-active solid which are passed through by laser beam at a shallow angle. In this manner, a compact laser beam amplifier system is created which functions without a costly beam shaping optical system for semiconductor laser, and has a good beam quality even at high power.

 
Web www.patentalert.com

< Motion measuring device

< Laser irradiation method, laser irradiation apparatus, and semiconductor device

> Semiconductor optical component

> Semiconductor laser with lateral current conduction and method for fabricating the semiconductor laser

~ 00207