Abstract
We report on a semiconductor ring laser that uses a monolithically integrated external distributed Bragg reflector section to achieve fast and digital wavelength tuning. Switching times of 450 ps and a sidemode suppression ratio exceeding 30 dB were measured.
Translated title of the contribution | Fast and digitally wavelength-tunable semiconductor ring laser using a monolithically integrated distributed Bragg reflector |
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Original language | English |
Pages (from-to) | 1926 - 1928 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 20 |
Issue number | 23 |
DOIs | |
Publication status | Published - Dec 2008 |