Laser diode excitation slab type solid-state laser

摘要

A window is formed at a portion in a reflecting surface that surrounds a slab type solid-state laser oscillating medium, filler strips, and a flow tube. A laser diode is disposed outside the region surrounded by the reflecting surface. Excitation light emitted from the laser diode is injected into the region surrounded by the reflecting surface through a condenser lens and the window.