Photonic circuit topologies for optical OFDM and Nyquist WDM
Photonic circuits are the key to advanced functionality in future optical systems, as they
efficiently process terabit/s data streams. This paper reviews how photonic circuit topologies …
efficiently process terabit/s data streams. This paper reviews how photonic circuit topologies …
Enhanced secure strategy for electro-optic chaotic systems with delayed dynamics by using fractional Fourier transformation
We propose a scheme whereby a time domain fractional Fourier transform (FRFT) is used to
post process the optical chaotic carrier generated by an electro-optic oscillator. The time …
post process the optical chaotic carrier generated by an electro-optic oscillator. The time …
[PDF][PDF] Search for ultimate throughput in ultra-broadband photonic Internet
RS Romaniuk - International Journal of Electronics and …, 2011 - bibliotekanauki.pl
A review of our today's understanding of the ultimately broadband photonic Internet is
presented. A simple calculation is presented showing the estimate of the throughput of the …
presented. A simple calculation is presented showing the estimate of the throughput of the …
Systems performance comparison of three all-optical generation schemes for quasi-Nyquist WDM
Orthogonal time division multiplexing (OrthTDM) interleaves sinc-shaped pulses to form a
high baud-rate signal, with a rectangular spectrum suitable for multiplexing into a Nyquist …
high baud-rate signal, with a rectangular spectrum suitable for multiplexing into a Nyquist …
All-optical OFDM network coding scheme for all-optical virtual private communication in PON
L Li, R Gu, Y Ji, L Bai, Z Huang - Optical Fiber Technology, 2014 - Elsevier
A novel optical orthogonal frequency division multiplexing (OFDM) network coding scheme
is proposed over passive optical network (PON) system. The proposed scheme for all-optical …
is proposed over passive optical network (PON) system. The proposed scheme for all-optical …
All-optical OFDM demultiplexing by spectral magnification and band-pass filtering
We propose a simple OFDM receiver allowing for the use of standard WDM receivers to
receive spectrally advanced OFDM signals. We propose to spectrally magnify the optical …
receive spectrally advanced OFDM signals. We propose to spectrally magnify the optical …
[PDF][PDF] 多模光纤链路中多输入多输出技术的研究
王源泉, 方武良, 陶理, 朱江波, 迟楠 - 激光与光电子学进展, 2011 - researching.cn
摘要随着波分复用(WDM), 偏振复用(PDM) 和高阶调制等技术的使用, 单模光纤的传输容量已经
快速接近其香农极限. 目前有望突破该极限的方法是空分复用(SDM), 这使得多模光纤重新受到 …
快速接近其香农极限. 目前有望突破该极限的方法是空分复用(SDM), 这使得多模光纤重新受到 …
[PDF][PDF] 一种基于时间透镜的10 Gb/s 无色散补偿高速光纤通信系统
何舟, 梅君瑶, 王传彪, 梁晓军, 叶斐, 李蔚… - Chinese Journal of …, 2011 - researching.cn
摘要基于光波时空二元性理论, 研究了时间透镜和光脉冲在色散介质中传输的原理,
提出了一种利用光脉冲频谱包络来传输光信号的方法: 利用光脉冲的频谱包络在色散介质中保持 …
提出了一种利用光脉冲频谱包络来传输光信号的方法: 利用光脉冲的频谱包络在色散介质中保持 …
Enhanced functionalities for AWGs
G Cincotti - Journal of Lightwave Technology, 2015 - opg.optica.org
Two new arrayed waveguide grating (AWG) architectures are presented, for flat-top
multiplexing and for the generation of Nyquist sinc-shaped optical pulses. We demonstrate …
multiplexing and for the generation of Nyquist sinc-shaped optical pulses. We demonstrate …
Novel temporal zone plate designs with improved energy efficiency and noise performance
We propose and demonstrate novel temporal zone plate designs offering a higher energy
efficiency and an improved background noise performance than previously proposed …
efficiency and an improved background noise performance than previously proposed …