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Pulsed dynamics of filament-free operation in high power tapered semiconductor laser diodes

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3 Author(s)
Ziping Jiang ; Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong ; H. K. Tsang ; M. W. McCall

In this paper we report the results of a numerical study on the operation of double tapered laser diodes. Our device simulation use the generalized travelling wave equations, where the effects of diffraction in lateral direction and carrier-induced refractive index variation are both taken into account. Our study suggests that the double tapered device can deliver a higher optical output power, as compared with standard broad area devices, before the onset of the filamentation

Published in:

Lasers and Electro-Optics Society Annual Meeting, 1995. 8th Annual Meeting Conference Proceedings, Volume 1., IEEE  (Volume:2 )

Date of Conference:

30 Oct-2 Nov 1995