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2017SPIE高级自由空间光通信技术与应用专题会议（Advanced Free-Space Optical Communication Techniques and Applications）
2017 SPIE 高级自由空间光通信技术与应用 专题会议
2017/4/25
Free-space optical communication provides high-capacity data links for defence and security. This conference will provide a forum for all professionals involved with both short and long range free-spa...
Black phosphorus is new ‘wonder material’ for improving optical communication
Black phosphorus wonder material optical communication
2015/3/4
Phosphorus, a highly reactive element commonly found in match heads, tracer bullets, and fertilizers, can be turned into a stable crystalline form known as black phosphorus. In a new study, researcher...
Current trends and future challenge in optical communication
Current trends future challenge optical communication
2014/10/28
Current trends and future challenge in optical communication.
A Magnetically Levitated Precise Pointing Mechanism for Application to Optical Communication Terminals
Optical Communications Magnetic Levitation Control Pointing Active Anti-Vibration
2013/1/30
Increasing data bandwidth requirements from spacecraft systems is beginning to pressure existing microwave communications systems. Free-Space optical communications allows for larger bandwidths for lo...
New Ground-to-Train High-Speed Free-Space Optical Communication System with Fast Handover Mechanism
Free-space optical communication Scanners
2015/5/26
We developed a new ground-to-train free-space optical communication system that performs stable high-speed communication even when a train is running at high speed and does fast handover between laser...
Polarization temporal signal processor for ultrahigh-speed optical communication applications
ultrahigh-speed optical communication temporal signal processor
2015/5/15
An all-optical polarization temporal signal processor is demonstrated, which performs well in 40-Gbits/s optical signal differentiation with error of ~0.1 and efficiency of ~12%, 80-GHz 3.3-ps optical...
Polarization-Dependent Loss Induced Penalties in PDM-QPSK Coherent Optical Communication Systems
Fiber optics communications Coherent communications Polarization
2015/6/10
We evaluate PDL-induced penalties in PDM-QPSK coherent systems with both lumped model and distributed model. We find the lumped model significantly over-estimates PDL penalties and PDM coherent system...
Secure Optical Communication Using Single Phase Modulator for Bit-by-bit Code Scrambling and DPSK Data Modulation
Fiber optics communications Optical security and encryption Phase modulation
2015/6/9
We proposed a novel bit-by-bit code-hopping scheme using single phase modulator for secure optical communication and experimentally demonstrated the transmission of 2.5Gbps DPSK data secured by scramb...
Polarization-Multiplexed Multilevel LDPC-Coded Modulation for Optical Communication Systems
Polarization-Multiplexed Multilevel LDPC-Coded Modulation Optical Communication Systems
2015/7/17
Polarization-multiplexed coded-modulation, with joint coherent MAP detection and soft-iterative decoding, which considers independent symbols transmitted over both polarizations as a super-symbol is p...
Prospect and Current Status of Optical Communication Devices Based on Planar Lightwave Circuits
Wavelength division multiplexing Planar lightwave circuits Arryed waveguide grating
2009/6/9
Current status of optical communication devices based on planar lightwave circuits is described from the technical and marketing points of view. The main market place for optical devices has been shif...
Performance analysis of bit error rate for free space optical communication with tip-tilt compensation based on gamma–gamma distribution
free space optical communication atmospheric turbulence
2011/5/10
In this paper, the gamma – gamma probability distribution is used to model turbulent channels. The bit error rate (BER) performance of free space optical (FSO) communication systems employing on-off k...
Influence of space charged particles on satellite optical communication system
satellite optical communication charged particle
2011/5/6
Although research of satellite optical communication system has been carried out for many years, there is scarce literature to comprehensively analyze the influence of space environment on satellite o...
Global Optimization of Optical Communication Systems
Global Optimization Optical Communication Systems
2015/8/6
We present a novel, fast method for optimizing the performance of a system. It is used to optimize the dispersion map and signal power in a DQPSK 111Gb/s link.
Design of High-Speed CMOS Ics for 10 Gbit/s Optical Communication System
Design CMOS Ics Optical Communication System
2010/7/15
In this paper, the intrinsic disadvantages of the nowadays low-cost deep-submicron digital CMOS technologies in respect of the design of high-speed optical communication (OC)
systems front-end integr...
InP-Based Waveguide Integrated Photodetectors for High-Speed Optical Communication Systems
photodetector photonic integrated circuit balanced and differential photodetector
2010/7/15
We report on the development of evanescently coupled waveguide integrated photodetectors in single-ended,differential and balanced configurations, using a flexible monolithic integration scheme on InP...