Title :
Multi-section DFB lasers for high speed signal processing/regeneration
Author :
Möhrle, M. ; Bornholdt, C. ; Brox, O. ; Bauer, S. ; Sartorius, B.
Author_Institution :
Heinrich-Hertz-Inst. fur Nachrichtentech. Berlin GmbH, Germany
Abstract :
Multi-section-DFB lasers can be designed for several signal processing functions. Digital switching for decision as well as clock recovery up to ultra high speed has been demonstrated. Schemes, fabrication and functionalities of these devices are presented in this paper. Multi-section DFB lasers are very promising for high speed signal processing in future all-optical networks.
Keywords :
distributed feedback lasers; optical communication equipment; ridge waveguides; semiconductor lasers; signal processing; synchronisation; waveguide lasers; all-optical networks; clock recovery; digital switching; functionalities; high speed signal processing; multi-section-DFB lasers; ridge waveguide diode lasers; signal processing functions; ultra high speed; Dispersion; Etching; Gratings; Laser tuning; Optical feedback; Optical fiber devices; Optical signal processing; Optical tuning; Optical waveguides; Signal processing;
Conference_Titel :
Optical Fiber Communication Conference and Exhibit, 2002. OFC 2002
Print_ISBN :
1-55752-701-6
DOI :
10.1109/OFC.2002.1036258