搜索结果: 1-8 共查到“光学仪器及技术 Reach”相关记录8条 . 查询时间(0.108 秒)
Cost-Effective and Power-Efficient Extended-Reach WDM/TDM PON Systems
Cost-Effective Power-Efficient Extended-Reach WDM/TDM PON Systems
2015/5/21
We propose a remote channel combine/split module for extended-reach WDM/TDM PON systems to significantly reduce initial investment with saving up to 60% and achieve good power efficiency when fully lo...
This paper gives an overview of the opportunities for components suppliers in the short-reach optics market. It covers Gigabit through 100G topics as well as optical interconnects technologies. Overal...
Gain-Clamped Semiconductor Optical Amplifiers for Reach Extension of Coexisted GPON and XG-PON
GPON XG-PON Gain-Clamped Semiconductor Optical Amplifiers
2015/5/18
Optical amplification of coexisted GPON and XG-PON upstreams is demonstrated using a gain-clamped semiconductor optical amplifier (SOA). With gain clamping, performance degradation due to the cross-ga...
Demonstration of 11-Gb/s, 20-km Reach WDM PON using Directly-Modulated RSOA with 4-ary PAM Signal
Fiber optics links subsystems Semiconductor optical amplifiers
2015/6/10
We demonstrate the error-free transmission of 11-Gb/s 4-ary PAM signal obtained by using a directly modulated RSOA over 20 km of SMF for the cost-effective realization of high-speed WDM PONs.
128 x 8 split and 60 km Long-reach PON Transmission using 27 dB-gain Hybrid Burst-mode Optical Fiber Amplifier and Commercial Giga-bit PON System
Optical communications Fiber optics amplifiers oscillators
2015/6/5
We demonstrate error free transmission of a 128 x 8 split and 60 km long-reach PON system over 12 hours; a loss budget of over 60-dB is achieved by combining a hybrid burst-mode optical fiber amplifie...
The goals for ULH mesh network design should be reach optimization of the whole network and preparation for the future growth. We propose an approach that designs each ROADM-to-ROADM section independe...
Colourless 10Gb/s Reflective SOA-EAM with Low Polarization Sensitivity for Long-reach DWDM-PON Networks
Colourless Reflective SOA-EAM Polarization Sensitivity Long-reach DWDM-PON Networks
2015/7/16
We demonstrate a 10Gb/s reflective SOA-REAM device that has low polarization sensitivity, high output power and colourless operation over the C-band. Long reach capability is also demonstrated by tran...
Demonstration of High Spectral Efficient OFDM-QAM Long Reach Passive Optical Network
High Spectral Efficient OFDM-QAM Passive Optical Network
2015/8/4
We demonstrate a high spectral-efficient LR-PON using 4Gb/s OFDM-QAM for both up-and-downstream, achieving a high split-ratio 256, using optical components optimized for GPON.