Laser diode pumped solid-state laser apparatus

摘要

A solid-state laser apparatus is composed of a semiconductor laser device (17), a laser medium (13) for generating oscillated light, a non-linear optical device (12) for converting the oscillated light to non-linear light, a laser holder (17a) and a base plate (19) for holding the semiconductor laser device (17), and a crystal holder (3) for holding the laser medium (13) and the non-linear optical device (12). The laser holder (17a), base plate (19) and crystal holder (3) are fixed with an adhesive or the like after positional adjustment under light pressure and temporary tightening. A laser diode pumped solid-state laser apparatus is thus obtained which is simplified in assembling and positioning of optical components and can be stably operated regardless of temperature changes.