DocumentCode
2849125
Title
Silica-based adaptive-delay DPSK demodulator with a cascaded Mach-Zehnder interferometer configuration
Author
Nasu, Yusuke ; Hattori, Kuninori ; Saida, Takashi ; Hashizume, Yasuaki ; Sakamaki, Yohei
Author_Institution
NTT Photonics Labs., NTT, Atsugi, Japan
fYear
2010
fDate
19-23 Sept. 2010
Firstpage
1
Lastpage
3
Abstract
A novel cascaded Mach-Zehnder interferometer configuration is proposed for an adaptive delay DPSK demodulator. We demonstrate that the 2-cascaded MZI configuration can realize three delay settings substantially, and can suppress the penalty caused by bandwidth narrowing at cascaded ROADM filters.
Keywords
Mach-Zehnder interferometers; demodulators; differential phase shift keying; multiplexing; MZI configuration; bandwidth narrowing; cascaded Mach-Zehnder interferometer configuration; cascaded ROADM filter; differential phase shift keying; reconfigurable optical add-drop multiplexing; silica-based adaptive delay DPSK demodulator; Band pass filters; Couplings; Delay; Demodulation; Optical filters; Optical noise; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location
Torino
Print_ISBN
978-1-4244-8536-9
Electronic_ISBN
978-1-4244-8534-5
Type
conf
DOI
10.1109/ECOC.2010.5621505
Filename
5621505
Link To Document