Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1541018 | Optics Communications | 2007 | 4 Pages |
Abstract
We propose and demonstrate a simple technique to stabilize the frequencies of multiple semiconductor lasers simultaneously using a Fabry–Perot etalon filter and a digital signal processing. Unlike other stabilization techniques, the proposed technique could stabilize DFB lasers using only one digital feedback control loop. The result shows that the proposed technique could maintain the frequency stability of 16 DFB lasers within ±150 MHz.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Paul K.J. Park, S.K. Shin, H.C. Ji, Y.C. Chung,