Journal article
Amplified-Spontaneous-Emission Spectrum of the Radiation Field in Surface-Emitting DFB Lasers
Abstract
In this paper, the authors calculate the amplified-spontaneous-emission spectrum of the radiation field in surface-emitting distributed feedback (DFB) lasers. The response of the laser cavity to the Langevin noise source in the frequency domain is obtained using the newly developed Green's functions for the slowly varying amplitudes of the guided waves. The authors show that the power spectra from the surface and the edge are different, and …
Authors
Shams-Zadeh-Amiri AM; Li W; Wenzel H; Li X
Journal
Journal of Lightwave Technology, Vol. 24, No. 4, pp. 1824–1833
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
April 1, 2006
DOI
10.1109/jlt.2006.871035
ISSN
0733-8724