Abstract
Optical heterodyne measurement of frequency stability of the 0.633 µm line in dual stabilization with the 3.39 µm line was carried out. The best stability in terms of Allan variance was 4.14×10−11 for averaging time τ=1 s and the long-term stability was 3.14×10−10 for τ=100 s. Decrease of the long-term stability appears mainly to be attributable to a difference of the temperature coefficients of the Brewster windows at each wavelength.
| Original language | English |
|---|---|
| Pages (from-to) | L315-L317 |
| Journal | Japanese journal of applied physics |
| Volume | 19 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1980 Jun |
| Externally published | Yes |
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
Fingerprint Dive into the research topics of 'Stability measurement of the 0.633 µm line in a CH<sub>4</sub>-locked 3.39 µm He-Ne laser'. Together they form a unique fingerprint.
Cite this
Nakazawa, M., & Musha, T. (1980). Stability measurement of the 0.633 µm line in a CH4-locked 3.39 µm He-Ne laser. Japanese journal of applied physics, 19(6), L315-L317. https://doi.org/10.1143/JJAP.19.L315