Abstract
The influence of an antireflection coating on the input-output power characteristics and the switch-on dynamics of a vertical-external-cavity surface-emitting laser is investigated numerically with an effective rate-equation simulation based on microscopic many-body calculations for the optical gain/absorption and carrier losses. The simulations show a significantly higher threshold and a slower switch-on dynamics for the antireflection coated devices. These differences are caused by a reduction in the mode amplitude at the position of the active medium due to a less pronounced subcavity.
Original language | English (US) |
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Article number | 063105 |
Journal | Journal of Applied Physics |
Volume | 106 |
Issue number | 6 |
DOIs | |
State | Published - 2009 |
ASJC Scopus subject areas
- General Physics and Astronomy