Title :
Modulation format conversion from BPSK to QPSK using delayed interferometer and pulse shaping filter
Author :
Mihara, Mitsuharu ; Shinohara, Yui ; Kishikawa, Hiroki ; Goto, Nobuo ; Yanagiya, Shin-ichiro
Author_Institution :
Dept. of Opt. Sci. & Technol., Univ. of Tokushima, Tokushima, Japan
Abstract :
Previously we demonstrated an all-optical modulation format conversion from BPSK to QPSK without employing band narrowing filter. In this report, we propose a complete conversion system with filtering and the performance is numerically confirmed.
Keywords :
light interferometers; optical communication; optical filters; optical pulse shaping; quadrature phase shift keying; BPSK; QPSK; all-optical modulation format conversion; delayed interferometer; filtering; pulse shaping filter; Bandwidth; Binary phase shift keying; Optical interferometry; Optical modulation; Optical pulses;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995221