搜索结果: 1-13 共查到“光电检测技术 Optical”相关记录13条 . 查询时间(0.255 秒)
Optical I/O for Chip-to-Chip Interconnects on CMOS Platform
Optical interconnects Subsystem integration and techniques Photonic integrated circuits Polymer active devices Modulators Photodetectors
2011/5/22
Optical devices on a CMOS die and package for terabit computing are discussed.200Gbps transmission is accomplished with a 1x10 VCSEL array. CMOS backend compatible modulators and photodetectors are de...
Recent Progress on Real-Time DSP for Direct Detection Optical OFDM Transceivers
Recent Progress Real-Time DSP Direct Detection Optical OFDM Transceivers
2011/5/20
We describe recent developments in real-time digital signal processing for direct detection optical OFDM transceivers, including the optimization of high throughput FFT algorithms and receiver synchro...
First demonstration of OPS and burst detection of 160 Gb/s packets through three 52 km-spaced optical nodes
First demonstration OPS burst detection Gb/s packets through three 52 km-spaced optical nodes
2011/5/20
We demonstrate error-free transmission, dynamic switching and burst detection of 160Gbps packets with guardtime ~1ns through 3-nodes that include on-the-fly optical packet switching and instantaneous ...
25 Gbps Optical Link for Ultra-High-Definition-Television Streaming
25 Gbps Optical Link Ultra-High-Definition Television Streaming
2011/5/18
We propose 25 Gbps optical link for uncompressed ultra-high-definition-television streaming and demonstrate it over 3 km single mode fiber employing low-cost and compact optical transmitter and receiv...
Optimized Multi-Layer Optical Network using In-Service ODU / Wavelength Path Re-grooming
Multi-Layer Optical In-Service ODU Wavelength Path
2011/5/18
We propose a multi-layer network with in-service traffic re-grooming. The combination of colorless multi-degree ROADM and ODU cross-connect with ODU reallocation functionality can offer significant co...
Compact Tunable Delay Interferometer using Movable Prism for DPSK Optical Performance Monitor
Compact Tunable Delay Interferometer Movable Prism PSK Optical Performance Monitor
2011/5/15
A tunable delay interferometer for a multi-bit-rate DPSK optical performance monitor is described. Quality monitoring of various bit rate signals using all-optical sampling is demonstrated and agrees ...
High-Performance 850 nm VCSEL and Photodetector Arrays for 25 Gb/s Parallel Optical Interconnects
Fiber optics components
2010/6/9
We design, fabricate and demonstrate 850 nm VCSEL and PD arrays which operate at 25 Gb/s per channel, up to 600 Gb/s with 24 channels, for low-power parallel optical module applications. We also repor...
Optical Biomedical Diagnostics: Sensors with Optical Response Based on Two-Photon Excited Luminescent Dyes for Biomolecules Detection
Optical Biomedical Diagnostics Sensors Biomolecules Detection
2009/5/19
The spectral properties of novel styryl dyes developed for the biomacromolecules (such as DNA) detection and imaging were investigated. The energy structures of dye molecules were examined. The spectr...
Reduced Complexity Precoding Based Peak-to-Average Power Ratio Reduction Applied to Optical Direct-Detection OFDM
Complexity Precoding Power Ratio Optical Direct-Detection OFDM
2008/8/4
DCT based precoding is proposed for PAPR reduction to improve the performance of optical OFDM at limited precoding complexity. Effective PAPR reduction and the resultant OSNR performance are shown.
Optical Pulse Coding Applied to Distributed Temperature Sensor Using Coherent Detection of Spontaneous Brillouin Frequency Shift
Optical Pulse Coding Applied Distributed Temperature Sensor Spontaneous Brillouin Frequency Shift
2008/8/3
A 53-km Simplex-coded distributed temperature sensor based on coherent detection of Brillouin frequency shift is demonstrated with 1.1 K and 35 m resolutions, using only 10 mW input peak power.
Optical Performance Monitoring Techniques;Current Status and Future Challenges
Optical Performance Monitoring Techniques
2008/7/31
The optical performance monitoring technique is of critical importance for the continual advancement of dynamic WDM networks. This paper reviews its current status and future challenges.
Impact of Wavelength Route Correlation on the Optimal Placement of Optical Monitors in Transparent Mesh Networks
Wavelength Route Correlation Optimal Placement Optical Monitors Transparent Mesh Networks
2008/7/31
Wavelength route correlation is considered for optimal monitor placement in transparent networks. The associated reduction in monitoring requirement is studied as a function of repair cost and traffic...
Development of Duallight Path Monitoring System of Optical Thinfilm Thickness
optical engineering monitoring thinfilm thickness duallight path duallockphase circuit
2008/6/30
The accurate monitoring of optical thinfilm thickness is a key technique for depositing optical thinfilm. For existing coating equipments, which are low precision and automation level on monitoring ...