The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
위상 변조 신호에 대한 전광 위상 다중화 방식이 제안되었으며 고비선형 광섬유(HNLF)에서 10파 혼합(FWM)을 사용하여 실험적으로 시연되었습니다. 2개의 20Gb/s π/XNUMX 시프트 차동 위상 편이 키잉(DPSK) 파장 분할 다중화(WDM) 신호가 XNUMXGb/s 차동 직교 위상 편이 키잉으로 변환 및 위상 다중화되는 것으로 실험적으로 시연되었습니다. NRZ(Non-return-to-zero) 및 RZ(return-to-zero) 형식을 각각 사용하는 (DQPSK) 신호입니다. 실험 결과는 FWM 프로세스의 위상 변조 깊이 배가 효과와 위상 다중화 효과로 인해 제안된 전광 위상 다중화를 통해 DQPSK 신호가 향상된 수신기 감도 및 스펙트럼 효율로 성공적으로 생성됨을 보여줍니다.
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Guo-Wei LU, Kazi Sarwar ABEDIN, Tetsuya MIYAZAKI, "All-Optical Phase Multiplexing from π/2-Shifted DPSK-WDM to DQPSK Using Four-Wave Mixing in Highly-Nonlinear Fiber" in IEICE TRANSACTIONS on Electronics,
vol. E91-C, no. 7, pp. 1121-1128, July 2008, doi: 10.1093/ietele/e91-c.7.1121.
Abstract: An all-optical phase multiplexing scheme for phase-modulated signals is proposed and experimentally demonstrated using four-wave mixing (FWM) in a highly-nonlinear fiber (HNLF). Two 10-Gb/s π/2-shifted differential phase-shift keying (DPSK) wavelength-division multiplexing (WDM) signals are experimentally demonstrated to be converted and phase-multiplexed into a 20-Gb/s differential quadrature phase-shift keying (DQPSK) signal with non-return-to-zero (NRZ) and return-to-zero (RZ) formats, respectively. Experimental results show that, due to phase-modulation-depth doubling effect and phase multiplexing effect in the FWM process, a DQPSK signal is successfully generated through the proposed all-optical phase multiplexing with improved receiver sensitivity and spectral efficiency.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e91-c.7.1121/_p
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@ARTICLE{e91-c_7_1121,
author={Guo-Wei LU, Kazi Sarwar ABEDIN, Tetsuya MIYAZAKI, },
journal={IEICE TRANSACTIONS on Electronics},
title={All-Optical Phase Multiplexing from π/2-Shifted DPSK-WDM to DQPSK Using Four-Wave Mixing in Highly-Nonlinear Fiber},
year={2008},
volume={E91-C},
number={7},
pages={1121-1128},
abstract={An all-optical phase multiplexing scheme for phase-modulated signals is proposed and experimentally demonstrated using four-wave mixing (FWM) in a highly-nonlinear fiber (HNLF). Two 10-Gb/s π/2-shifted differential phase-shift keying (DPSK) wavelength-division multiplexing (WDM) signals are experimentally demonstrated to be converted and phase-multiplexed into a 20-Gb/s differential quadrature phase-shift keying (DQPSK) signal with non-return-to-zero (NRZ) and return-to-zero (RZ) formats, respectively. Experimental results show that, due to phase-modulation-depth doubling effect and phase multiplexing effect in the FWM process, a DQPSK signal is successfully generated through the proposed all-optical phase multiplexing with improved receiver sensitivity and spectral efficiency.},
keywords={},
doi={10.1093/ietele/e91-c.7.1121},
ISSN={1745-1353},
month={July},}
부
TY - JOUR
TI - All-Optical Phase Multiplexing from π/2-Shifted DPSK-WDM to DQPSK Using Four-Wave Mixing in Highly-Nonlinear Fiber
T2 - IEICE TRANSACTIONS on Electronics
SP - 1121
EP - 1128
AU - Guo-Wei LU
AU - Kazi Sarwar ABEDIN
AU - Tetsuya MIYAZAKI
PY - 2008
DO - 10.1093/ietele/e91-c.7.1121
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E91-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2008
AB - An all-optical phase multiplexing scheme for phase-modulated signals is proposed and experimentally demonstrated using four-wave mixing (FWM) in a highly-nonlinear fiber (HNLF). Two 10-Gb/s π/2-shifted differential phase-shift keying (DPSK) wavelength-division multiplexing (WDM) signals are experimentally demonstrated to be converted and phase-multiplexed into a 20-Gb/s differential quadrature phase-shift keying (DQPSK) signal with non-return-to-zero (NRZ) and return-to-zero (RZ) formats, respectively. Experimental results show that, due to phase-modulation-depth doubling effect and phase multiplexing effect in the FWM process, a DQPSK signal is successfully generated through the proposed all-optical phase multiplexing with improved receiver sensitivity and spectral efficiency.
ER -