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Title: Electrically wavelength-tunable optical short-pulse generation in a self-seeding scheme with intensity controllable feedback
Authors: Wang, DN 
Zhang, M
Keywords: Optical amplifier
Optical pulse generation
Optical tunable filter
Wavelength division multiplexing
Issue Date: 2003
Publisher: Wiley-Blackwell
Source: Microwave and optical technology letters, 2003, v. 38, no. 2, p. 98-99 How to cite?
Journal: Microwave and optical technology letters 
Abstract: A simple and robust system is presented to generate electrically wavelength-tunable optical short pulses from a gain-switched Fabry-Perot laser diode. The laser external cavity consists of a tunable filter and an erbium-doped fiber amplifier, which provides wavelength selectivity and intensity controllable feedback. As a result, a side mode suppression ratio SMSR of better than 30 dB over the wavelength tuning range of 17.5 nm can be obtained.
ISSN: 0895-2477
EISSN: 1098-2760
DOI: 10.1002/mop.10982
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