Title :
Effect of mode detuning on self-pulsation of two-section DFB lasers
Author :
Wang, Xinhong ; Li, Guifang
Author_Institution :
Center for Res. & Educ. in Opt. & Lasers, Central Florida Univ., Orlando, FL, USA
Abstract :
In this paper, we calculate the structure and the bias currents for two-section DFB lasers under self-pulsing conditions. We include in the calculation the differences in the wavenumber detunings based on the bias-current-induced wavelength shift and the bias currents. This detuning difference affects the dynamics of the two-section DFB lasers in the same manner as the static difference in the Bragg grating periods
Keywords :
distributed feedback lasers; laser modes; laser theory; laser tuning; Bragg grating; bias current; mode detuning; self-pulsation; semiconductor laser; two-section DFB laser; Distributed feedback devices; Frequency; Laser feedback; Laser modes; Laser theory; Masers; Optical coupling; Optical feedback; Optical modulation; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-4947-4
DOI :
10.1109/LEOS.1998.739797