SURFACE EMISSION SEMICONDUCTOR LASER HAVING INTERFERENCE FILTER

摘要

PROBLEM TO BE SOLVED: To provide a surface emission semiconductor laser having an improved in-resonator filter for stabilizing a radiation wavelength and controlling a spectrum width of radiation.;SOLUTION: The laser resonator includes an interference filter, and the interference filter comprises an interference layer system comprising a plurality of dielectric layers.;COPYRIGHT: (C)2005,JPO&NCIPI