| 摘要 |
PURPOSE:To obtain a laser oscillation at a temperature close to room temperature by using ultrafine particles as an oscillation body. CONSTITUTION:The laser oscillator comprises ultrafine particle generating means 2 for generating ultrafine particles by irradiating a raw material M disposed, in place, in a laser tube 1 out of the tube 1 with a laser beam L, and exciting means 3 for exciting the particles to obtain a laser oscillation. |
