Conference proceeding
Dynamic enhancement of semiconductor lasers in the present of coherent feedback
1993 23rd European Microwave Conference, pp 320-320
Sep 1993
Abstract
A harmonic conversion approach is presented for the enhancement of the dynamic of semiconductor laser. By efficient transfer of power to the desired harmonic of a directly modulated semiconductor laser diode, the modulation bandwidth will be extended. The focus of this study is a laser diode with an external cavity, of which the resonant frequency matches to the fourth harmonic of the modulation signal. The number of modes of the laser with optical feedback is increased as the external cavity modes matches up with the Fabry-Perot cavity modes. The experimental results show that the fourth harmonic is enhanced by ≈ 23dB from the case of without feedback.
Metrics
7 Record Views
Details
- Title
- Dynamic enhancement of semiconductor lasers in the present of coherent feedback
- Creators
- Tsang-Der Ni - Drexel UniversityXiangdong Zhang - Drexel UniversityAfshin S Daryoush - Drexel University
- Publication Details
- 1993 23rd European Microwave Conference, pp 320-320
- Conference
- 1993 23rd European Microwave Conference, 23rd (Madrid, Spain, 06 Sep 1993–10 Sep 1993)
- Publisher
- IEEE
- Number of pages
- 1
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Other Identifier
- 991019196542404721