Title :
Optical phase noise extraction and amplification technique and its application to optical phase noise monitoring for (D)PSK systems
Author :
Lu, Guo-Wei ; Miyazaki, Tetsuya
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol. (NICT), Koganei, Japan
Abstract :
We propose an optical phase noise extraction and amplification (OPNEA) technique. By applying OPNEA to phase noise monitoring for (D)PSK, 13-dB dynamic range and 0.2-dB/degree sensitivity were achieved with a 50-120-degree phase deviation.
Keywords :
amplification; differential phase shift keying; optical communication; optical modulation; phase noise; DPSK systems; degree sensitivity; optical phase noise extraction and amplification technique; phase deviation; phase noise monitoring; Monitoring; Nonlinear optics; Optical filters; Optical noise; Optical sensors; Phase measurement; Phase noise; Power measurement; Radio frequency; Stimulated emission; (060.5060) Phase modulation; (120.5050) Phase measurement;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
