Publication

Lattice-matched distributed Bragg reflectors for nitride-based vertical cavity surface emitting lasers

Nicolas Grandjean, Jean-François Carlin, Raphaël Butté, Julien Dorsaz
2005
Journal Articles

Abstract

Very narrow spontaneous emission (Deltalambda similar to 0.5 nm), corresponding to a quality factor Q in excess of 800, has been obtained under continuous-wave excitation at room temperature with an AlInN/GaN monolithic microcavity. The structure is made of thin ln(x)Ga(1-x)N/GaN (x = 0.15) multiple quantum wells inserted in a GaN 3lambda/2 (lambda = 420 nm) cavity surrounded by lattice-matched AlInN/GaN distributed Bragg reflectors.

Official source

https://infoscience.epfl.ch/entities/publication/4790e6b6-1dc0-4dd0-843e-1837acbbe647

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Lattice-matched distributed Bragg reflectors for nitride-based vertical cavity surface emitting lasers

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