Title :
Tailoring single-mode DFB laser with integrated passive feedback section for direct modulation applications
Author :
Radziunas, M. ; Troppenz, U. ; Kreissl, J.
Author_Institution :
Weierstrass Inst. for Appl. Anal. & Stochastics, Berlin
Abstract :
This paper discusses the main requirements on the active distributed feedback (DFB) section of the passive feedback laser (PFL). The discussion is based on the numerical simulations and analysis of the travelling wave (partial differential equation) model of multisection semiconductor lasers. For illustration, the PFL with the same passive integrated feedback (IFB) section, but with different types of the index-or gain-coupled gratings in the active DFB section is considered.
Keywords :
distributed feedback lasers; laser feedback; partial differential equations; semiconductor lasers; direct modulation; gratings; multisection semiconductor lasers; partial differential equation; passive feedback laser; single-mode DFB laser; travelling wave model; Damping; Gratings; Laser feedback; Laser modes; Laser theory; Optical feedback; Optical transmitters; Resonance; Semiconductor lasers; Solids;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4385971
