Solid-solution semiconductor laser element material and laser element.

摘要

The present invention is to provide a solid solution semiconductor laser element material which can manufacture a laser element which oscillates within an inflated region of wavelength range of 0.4-8 <0>m, can vary wavelength and can be operable in the vicinity of a room temperature, more particularly to provide a laser element having a lattice matching type double hetero-structure or lattice matching type quantum well structure.