搜索结果: 1-15 共查到“光电子技术 High-speed”相关记录28条 . 查询时间(0.697 秒)
Tiny Black Holes Enable a New Type of Photodetector for High-Speed Data
Tiny Black Holes Enable New Type Photodetector High-Speed Data
2017/4/3
Tiny “black holes” on a silicon wafer make for a new type of photodetector that could move more data at lower cost around the world or across a data center. The technology, developed by electrical eng...
High-speed and broadband electro-optic silicon switch with submilliwatt switching power
High-speed broadband electro-optic silicon switch submilliwatt switching power
2011/5/26
We present a 2x2 silicon electro-optic switch with a submilliwatt switching power (0.6 mW), a broad bandwidth (60 nm), and ultrafast speed (6 ns). Free-carrier injection Mach-Zehnder interferometers a...
25GHz Hybrid Silicon Mach-Zehnder Modulator using High-Speed Push-Pull Slotline Design
General Modulators
2011/5/26
We demonstrate a hybrid silicon Mach-Zehnder modulator having a voltage-length product of 2.4 V-mm and chirp parameter of -0.75. This modulator also has a modulation bandwidth of 25 GHz.
High-Speed Potential of Field-Induced Charge-Separation Lasers for Short-link Applications
Vertical cavity surface emitting lasers Laser theory Modulation
2011/5/25
Novel three-terminal FICSLs in VCSEL form were designed and fabricated for direct gain modulation, which by analysis introduces an additional zero to the modulation transfer function and promises modu...
We describe the performance of 1.3-μm InGaAlAs RWG-MQW-DFB lasers and EA-DFB lasers applicable to 40G/100G Ethernet. We obtained a 3-dB-down bandwidth frequency of over 30 GHz and clear eye opening at...
High Speed High Temperature Stable 980 nm VCSELs Operating Error-Free at 25 Gbit/s up to 85 °C for Short Reach Optical Interconnects
Vertical cavity surface emitting lasers Optical communications
2011/5/25
We present high speed highly temperature stable 980 nm VCSELs for short reach optical interconnects operating error-free at 25 Gbit/s from room temperature up to 85 °C without adjustment of the drivin...
Beyond 2.5Gb/s Photonic Generation and Wireless Transmission of Different Pulse Modulation Formats for a High Speed Impulse Radio UWB over Fiber System
Fiber optics communications Radio frequency photonics
2011/5/22
We experimentally demonstrate beyond 2.5Gbps photonic generation of different pulse modulation formats for impulse radio ultra-wideband (IR-UWB) over fiber application. IR-UWB transmission over 20km f...
Electric power consumed by routers and switches is rapidly increasing with expanding flow of information. To suppress the increasing power consumption, optics has been expected to play an important ro...
High Speed Photonic Crystal Vertical Cavity Lasers
High Speed Photonic Crystal Vertical Cavity Lasers
2011/5/21
The design, fabrication, and performance of single transverse mode high speed photonic crystal vertical cavity surface emitting lasers are reviewed. The stable index guiding from the photonic crystal ...
Horizontal p-i-n High-Speed Ge Waveguide Detector on Large Cross-section SOI Waveguide
Photodetectors Integrated optics devices Photonic integrated circuits
2010/6/10
We report a novel high-speed Ge photodetector on a large cross-section SOI waveguide platform.The device is butt-coupled with waveguide using a horizontal p-i-n junction configuration to enable high-s...
Polychromatic Sampling for High-Speed Real-Time Processing
Fiber optics amplifier oscillators Nonlinear optics parametric processes
2010/6/9
Recent advances in polychromatic sampling are reviewed in context of the multicast pa-rametric synchronous sampling architecture of waveforms and real-time processing of high bit-rate signals. Operati...
Implementation of a High-Speed Quantum Key Distribution System for Metropolitan Networks
Quantum cryptography
2010/6/9
Improvement of QKD performance, particularly on key generation rate, has been required to meet current network traffic. A high-speed QKD system should be equipped with low loss receivers with high vis...
Compact, High-Speed Hybrid Silicon Microring Lasers for Computer Interconnects
Semiconductor lasers Photonic integrated circuits
2010/6/9
We investigate scaling of compact, low-threshold hybrid silicon microring lasers to meet the criteria of low power consumption, high-speed modulation and operation in elevated temperature for optical ...
High-speed Optical/electrical Devices and Their Integration for Highly-efficient 100GbE
Integrated optics devices Integrated optoelectronic circuits
2010/6/9
Recent challenges facing research and development on high-speed optical and electrical devices, and their integration for 100GbE are explained. The prospects regarding low-power-consumption technology...
High-Speed Electronic Circuits for 100 Gb/s Transport Networks
Fiber optics communications Fiber optics links subsystems
2010/6/8
An overview of state-of-the-art high-speed electronic circuits for major 100G modulation schemes is given. The results show the trade-off between electrical performance and energy efficiency and lead ...