Abstract
The threshold current dispersion, slope efficiency and lasing wavelength of vertical-to-surface transmission electrophotonic devices with vertical cavities are investigated. The critical number of output distributed Bragg reflectors (DBRs) required to overcome the disturbance due to back-surface reflections for surface-emitting-laser (SEL) structure devices is clarified.
Original language | English |
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Pages (from-to) | 1524-1526 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 28 |
Issue number | 16 |
DOIs | |
Publication status | Published - 1992 Jul 30 |
Keywords
- Lasers
- Semiconductor lasers
ASJC Scopus subject areas
- Electrical and Electronic Engineering