DocumentCode :
3492924
Title :
Extinction-ratio-independent method for total chirp measurement of integrated parallel Mach-Zehnder-modulators
Author :
Dat, Pham Tien ; Kanno, Atsushi ; Ingaki, K. ; Kawanishi, Tetsuyas
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
fYear :
2012
fDate :
11-14 Sept. 2012
Firstpage :
128
Lastpage :
131
Abstract :
A method is proposed for measuring total chirp of integrated parallel Mach-Zehnder-type modulators by analyzing optical spectrum components. It can be applied to characterize the integrated modulators with finite extinction ratio and permit to evaluate the chirp parameter at a specific frequency. An experiment measurement is then conducted to demonstrate the proposed method for an optical FSK modulator. The obtained result reveals the effectiveness of this chirp measurement method.
Keywords :
chirp modulation; frequency shift keying; modulators; optical communication equipment; optical modulation; chirp parameter; extinction-ratio-independent method; finite extinction ratio; integrated parallel Mach-Zehnder modulators; optical FSK modulator; optical spectrum components; total chirp measurement method; Chirp; Equations; Frequency shift keying; High-speed optical techniques; Optical modulation; Optical variables measurement; FSK/SSB; Mach-Zehnder modulator; chirp parameter; parallel Mach-Zender modulator;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Photonics (MWP), 2012 International Topical Meeting on
Conference_Location :
Noordwijk
Print_ISBN :
978-1-4673-2863-0
Type :
conf
DOI :
10.1109/MWP.2012.6474073
Filename :
6474073
Link To Document :
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