DocumentCode
2253266
Title
A Multi-Section Complex-Coupled DFB Laser with Terahertz Self-Pulsation Frequency and High Modulation Index
Author
Kim, Tae-Young ; Kim, Boo-Gyoun ; Kim, Sang-Taek
Author_Institution
Sch. of Electron. Eng., Soongsil Univ., Seoul
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
Self-pulsation (SP) characteristics due to mode beating of two modes emitted in a multi-section complex-coupled (CC) DFB laser composed of two DFB sections and a phase tuning section are presented. As the difference of grating periods of the two DFB sections increases, the SP frequency increases from very low frequency to a Terahertz region.
Keywords
distributed feedback lasers; laser feedback; laser modes; laser tuning; optical modulation; DFB laser; modulation index; phase tuning; selfpulsation frequency; Frequency; Laser beams; Laser modes; Laser tuning; Modulation; Nonlinear optics; Power generation; Power lasers; Reflectivity; Signal generators;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391788
Filename
4391788
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