Abstract
The possibility of using a vertical-cavity surface-emitting laser (VCSEL) as a detector has been investigated. For a 100 A In0.2Ga08As strained quantum-well-layer that serves as both an active and absorption layer, 26% absorption due to the effect of multireflection mirrors and an 8% absorption increase at the resonant wavelength by applying an electric field were demonstrated.
Original language | English |
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Pages (from-to) | L1172-L1174 |
Journal | Japanese journal of applied physics |
Volume | 30 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1991 Jul |
Externally published | Yes |
Keywords
- Active waveguide
- Modal gain
- Surface-emitting laser
- Transverse mode
- VCSEL
- Vertical cavity
- Waveguide
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)