搜索结果: 76-90 共查到“知识库 光电子技术 Transmission”相关记录123条 . 查询时间(0.134 秒)
111 Gb/s Transmission with Compensation of FBG-induced Phase Ripple Enabled by Coherent Detection and Digital Signal Processing
FBG-induced Phase Ripple Enabled Coherent Detection Digital Signal Processing
2009/7/17
We demonstrate that coherent detection combined with digital signal processing can completely compensate for FBG induced phase-ripple. We report penalty free transmission of 40x111-Gb/s POLMUX-RZ-DQPS...
Influence of SG-DBR Laser Linewidth on 10.7 Gb/s DPSK and OOK Transmission
SG-DBR Laser Linewidth DPSK OOK Transmission
2009/7/17
Calibration of tunable lasers is currently based on achieving sufficient SMSR and output power for transmission. As systems employing these devices move towards advanced modulation formats it becomes ...
Evaluation of Fiber Fuse Characteristics of Hole-Assisted Fiber for High Power Optical Transmission Systems
Fiber Fuse Characteristics Hole-Assisted Fiber High Power Optical Transmission Systems
2009/7/16
We evaluate fiber fuse characteristics of bend-insensitive optical fibers and show that hole-assisted fiber(HAF) is applicable as fiber fuse stopper in high-power optical transmission systems. We also...
A Hole-Assisted Fiber for Wideband Transmission from 1.0 μm to 1.6 μm
Hole-Assisted Fiber Wideband Transmission
2009/7/16
A novel hole-assisted fiber with single-mode propagation down to 1.0 μ m and relatively low macro-bending loss up to L band is fabricated. The fiber also has low loss and large effective area properti...
First 40-km SMF Transmission for 100-Gbit/s Ethernet System Based on 25-Gbit/s 1.3-m Electroabsorption Modulator Integrated with a DFB Laser Module
Transmission Ethernet System Electroabsorption Modulator Integrated DFB Laser Module
2009/7/16
High-performance 1.3- m InGaAlAs electroabsorption modulator integrated with DFB laser module for metro-area 100-Gbi/s Ethernet system (100GBASE-ER4) has been realized. Long-reach (40 km) err...
High Spectral Efficiency Phase and Quadrature Amplitude Modulation for Optical Fiber Transmission–Configurations, Trends, and Reach
High Spectral Efficiency Phase Quadrature Amplitude Modulation Optical Fiber Transmission–Configurations
2009/7/16
Catering to the current interest in high-order modulation formats, this paper discusses possible transmitter configurations and receiver concepts. Moreover, the major trends in system performance are ...
80 Gb/s InP Mach-Zehnder Modulator Module using Liquid Crystal Polymer (LCP) Transmission Line
Mach-Zehnder Modulator Module Liquid Crystal Polymer (LCP) Transmission Line
2009/7/15
A flexible liquid crystal polymer (LCP) transmission circuit with excellent high frequency performance was applied to a high-speed optical modulator module. We confirmed the error-free operation of an...
High Speed Optical Transmission over Plastic Optical Fibers (Invited paper)
High Speed Optical Transmission Plastic Optical Fibers
2009/7/15
We will review the best results from recent EU projects (POF-ALL and POF-PLUS) on the use of large core plastic optical fibers (POF) for Gbps transmission over typical home-networking distances (up to...
107 Gb/s Transmission over Multimode Fiber with Coherent Optical OFDM Using Center launching Technique
Multimode Fiber Coherent Optical OFDM Center launching Technique
2009/7/15
We experimentally demonstrate 107-Gb/s coherent optical OFDM transmission over non-amplified and amplified multimode fiber link. A record performance of 10 Tb/s·km over multimode fiber has been achiev...
Coherent OFDM Transmission with High Spectral Efficiency
Coherent OFDM Transmission High Spectral Efficiency
2009/7/14
Coherent OFDM is promising for DWDM transmission with higher spectral efficiency and enables a demonstration of the highest spectral efficiency of 7.0 bit/s/Hz. Optical OFDM technologies to increase a...
24 Gbit/s, 64 QAM-OFDM Coherent Transmission with a Bandwidth of 2.5 GHz
QAM-OFDM Coherent Transmission Bandwidth
2009/7/14
We demonstrate 2-Gsymbol/s polarisation-multiplexed coherent optical OFDM transmission with QAM subcarrier modulation as high as 64-states using an optical PLL. 24-Gbit/s data were successfully transm...
Polarization Multiplexed 100 Gbps Direct-Detection OFDM Transmission without MIMO Processing
Polarization Multiplexed Direct-Detection OFDM Transmission MIMO Processing
2009/7/14
We propose a low-overhead method of polarization multiplexing in direct detection OFDM that requires no digital MIMO processing. Using 16QAM and only 31GHz bandwidth, 100 Gbps transmission over 80 km ...
Using a Semiconductor-to-Metal Transition to Control Optical Transmission through Subwavelength Hole Arrays
Subwavelength Hole Arrays Semiconductor
2008/10/31
We describe a simple configuration in which the extraordinary optical transmission effect through subwavelength hole arrays in noble-metal films can be switched by the semiconductor-to-metal transitio...
Experimental demonstration of 10 Gbit/s upstream transmission by remote modulation of 1 GHz RSOA using Adaptively Modulated Optical OFDM for WDM-PON single fiber architecture
upstream transmission remote modulation RSOA WDM-PON single fiber architecture
2008/8/6
We experimentally demonstrate the use of AMOOFDM format for remote modulation of low-bandwidth RSOA as a cost effective solution for 10 Gbit/s upstream transmission in 20 km single fiber WDM-PON archi...
17 Tb/s (161×114 Gb/s) PolMux-RZ-8PSK transmission over 662 km of ultra-low loss fiber using C-band EDFA amplification and digital coherent detection
PolMux-RZ-8PSK transmission ultra-low loss fiber C-band EDFA amplification
2008/8/6
Employing PolMux-RZ-8PSK modulation and coherent detection, we demonstrate 25 GHz-spaced, 161 ? 114 Gb/s DWDM transmission through eight spans of ultra-low-loss fiber (average span length/loss of 82.7...