Abstract
We show that laser mode stability can be improved with an intracavity mode selecting phase element. Without the phase element, a sub-wavelength change of the distance between the mirrors of a CO2 laser leads to a substantial change of the transverse mode distribution, whereas with it the distribution remains essentially the same.
Original language | English |
---|---|
Pages (from-to) | 147-151 |
Number of pages | 5 |
Journal | Optics Communications |
Volume | 239 |
Issue number | 1-3 |
DOIs | |
State | Published - 1 Sep 2004 |
Externally published | Yes |
Keywords
- Laser mode stability
- Longitudinal and transverse modes
- Optical phase elements
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering