Abstract
The small-signal modulation response of multi-transverse modes, proton-implanted vertical-cavity semiconductor lasers was studied experimentally and theoretically. Multiresonance frequencies and notches in the modulation response were obtained and the detailed characteristics varied for different overlap levels between the lasing modes. The theoretical modeling matched the experimental results and revealed the coupled oscillators manifestation for highly overlapping transverse modes.
Original language | English |
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Pages (from-to) | 757-759 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 10 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1998 |
Keywords
- Laser modes
- Laser modulation
- Surface-emitting lasers
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering