Stabilization of internal-mirror He--Ne lasers
Journal Article
·
· Appl. Opt.; (United States)
OSTI ID:5501031
Simultaneous frequency and amplitude stabilization of a commercial internal-mirror He--Ne laser by a new simple method is reported. In this method, the back beam intensity of one polarization of the orthogonally polarized modes is fed back as a heater current to control the cavity length of the laser. The relative frequency stability and amplitude stability achieved are, respectively, +- 2.5 x 10/sup -9/ and +- 0.13% over a period of 1 h.
- Research Organization:
- National Chiao Tung University, Institute of Electro-Optical Engineering, Hsinchu, Taiwan 30050, China
- OSTI ID:
- 5501031
- Journal Information:
- Appl. Opt.; (United States), Journal Name: Appl. Opt.; (United States) Vol. 25:13; ISSN APOPA
- Country of Publication:
- United States
- Language:
- English
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