| 摘要 |
PROBLEM TO BE SOLVED: To provide a multipath amplifier which is capable of stably obtaining high-output laser light. SOLUTION: The multipath amplifier comprises an exciting light source, an amplified light source which generates light to be amplified, a dichroic mirror M3 which transmits exciting light generated from the exciting light source and reflects the light to be amplified generated from the amplified light source, a laser medium which amplifies incident light to be amplified and emits the light as amplified light, and light reflection means M1-M10 for reflecting the exciting light and the amplified light. A convergence point of amplified light which passes the laser medium and is set near the incident end of the laser medium. COPYRIGHT: (C)2005,JPO&NCIPI |
