Title :
Two-node demonstration of optical labeling using half-bit delayed dark RZ payload and DPSK label
Author :
Chow, C.W. ; Tsang, H.K.
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin
Abstract :
Half-bit delayed dark return-to-zero (HBDDRZ) payload with differential-phase-shift-keying (DPSK) orthogonal labeling is demonstrated. High extinction-ratio of both modulations improves receiver margin. The HBDDRZ causes negligible effect on the RZ-like demodulated DPSK label
Keywords :
delays; demodulation; differential phase shift keying; optical fibre networks; optical modulation; optical receivers; DPSK label; RZ-like demodulation; dark RZ payload; differential-phase-shift-keying; extinction-ratio; half-bit delayed RZ payload; modulation format; optical label switched network; optical labeling; orthogonal labeling; receiver margin; return-to-zero payload; two-node demonstration; Delay; Differential quadrature phase shift keying; Fiber nonlinear optics; Labeling; Nonlinear optics; Optical fiber couplers; Optical filters; Optical modulation; Optical receivers; Payloads;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1547996
