2ND-ORDER AND 3RD-ORDER HARMONIC DISTORTION IN DFB LASERS

Citation
Lm. Zhang et Da. Ackerman, 2ND-ORDER AND 3RD-ORDER HARMONIC DISTORTION IN DFB LASERS, IEEE journal of quantum electronics, 31(11), 1995, pp. 1974-1980
Citations number
20
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189197
Volume
31
Issue
11
Year of publication
1995
Pages
1974 - 1980
Database
ISI
SICI code
0018-9197(1995)31:11<1974:2A3HDI>2.0.ZU;2-G
Abstract
The second- and third-order harmonic distortion in distributed feedbac k (DFB) lasers is simulated using a time domain large signal dynamic m odel, The effects of the longitudinal spatial hot burning, nonlinear g ain, spontaneous emission, and current leakage are included in the mod el, Composite second-order (CSO) and composite triple beat (CTB) are c alculated for an 80 channel 60-540 MHz system with 3% modulation depth in each channel, The simulation results are compared with the experim ental harmonic distortion measurements.