Abstract
We present a theoretical and experimental investigation of the efficiency, beam quality and signal bandwidth of a confocal, unstable OPO resonator. Reduction by more than 20 times of the divergence as well as bandwidth narrowing by factor of ∼5 of the signal beam, in comparison to the plane-parallel resonator, are obtained. Resonator configurations have been found where the beam quality of the signal exceeds the beam quality of the pump.
| Original language | English |
|---|---|
| Pages (from-to) | 58-67 |
| Number of pages | 10 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4972 |
| DOIs | |
| State | Published - 20 Nov 2003 |
| Externally published | Yes |
| Event | Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications II - San Jose, CA, United States Duration: 27 Jan 2003 → 28 Jan 2003 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering