Abstract
Preliminary investigations into the potential for automatic spatial-mode optimization in tehrmally distorted soild-sate lasers using deformable mirrors are presented. A 37 element adaptive optic mirror has been used intracavity to control the oscillation mode profile of a diode-laser pumped Nd:YVO4 laser. Spatial mode and output power optimization are demonstrated by closed loop computer control of the deformable mirror using a modified hill-climbing algorithm.
Original language | English |
---|---|
Pages (from-to) | 159-164 |
Number of pages | 5 |
Journal | Proceedings of SPIE: The International Society for Optical Engineering |
Volume | 5137 |
DOIs | |
Publication status | Published - 6 Oct 2003 |
Keywords
- solid-state lasers
- thermal effects
- thermal lensing
- adaptive optics
- lasers
- spatial-mode control