Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/28490
Title: Generation of electrically wavelength-tunable optical short pulses using a Fabry-Perot laser diode in an external-injection seeding scheme with improved sidemode suppression ratio
Authors: Wang, DN 
Fang, X
Issue Date: 2003
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE photonics technology letters, 2003, v. 15, no. 1, p. 123-125 How to cite?
Journal: IEEE photonics technology letters 
Abstract: Electrically wavelength-tunable optical short pulses are generated from a gain-switched Fabry-Perot (F-P) laser diode with another F-P laser diode used as the external-injection-seeding light source. The injection wavelength is selected by a tunable filter and intensified by the use of an erbium-doped fiber amplifier before being directed to the gain-switched F-P laser diode. The sidemode suppression ratio achieved is better than 25 dB over the wavelength-tuning range of 9 nm. The system is simple and of low cost.
URI: http://hdl.handle.net/10397/28490
ISSN: 1041-1135
EISSN: 1941-0174
DOI: 10.1109/LPT.2002.805793
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