Abstract
We have demonstrated a control loop that stabilizes the wavelength of a tunable distributed-Bragg-reflector (DBR) laser. An in-flber Bragg grating was used as the wavelength reference. Over a 25 h period this control loop held the laser wavelength constant to within 0.022 nm. This variation has been traced to the temperature dependence of the in-fiber Bragg grating, and could be reduced by controlling the grating's temperature.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 628-630 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 5 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 1993 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering