搜索结果: 46-60 共查到“光电子技术 system”相关记录66条 . 查询时间(0.679 秒)
Record Switching Throughput of 1.28-Tbit/s/port (64-wavelength x 20-Gbit/s) by DWDM / NRZ-DQPSK Optical Packet Switch System
DWDM / NRZ-DQPSK Optical Packet Switch System
2009/7/20
We first achieved error-free (BER<10 -9 ) operation of 1.28-Tbit/s/port (64-wavelengths x 20 Gbit/s)DWDM/NRZ-DQPSK optical packet switching and buffering, and demonstrated throughput-scalability could...
Lightwave Centralized WDM-PON System at Symmetric Rate of 10Gbit/s Employing Cost-effective Directly Modulated Laser
Lightwave Centralized WDM-PON System Symmetric Rate Employing Cost-effective Directly Modulated Laser
2009/7/20
We demonstrate the first lightwave-centralized WDM-PON operating at symmetric rate of 10Gbit/s using cost-effective directly modulated lasers to generate downstream and provide upstream OOK/OFDM-QPSK ...
Transparent Radio-over-Multimode Fiber Transmission System with Novel Transceiver for Picocellular Infrastructures
Radio-over-Multimode Fiber Transmission System with Novel Transceiver Picocellular Infrastructures
2009/7/20
A characterization of a Radio-over-Multimode fiber link using a novel reflective electro-optic transceiver for bidirectional transmission over a single fiber is presented. EVM measurements show that t...
New Optical Fibre Line Testing System Function for Facility Location and Identification Using Multivalued Brillouin Frequency Shift Assigned Fibre
Optical Fibre Line Testing System Function IMultivalued Brillouin Frequency Shift Assigned Fibre
2009/7/17
We propose a new optical fibre line testing system function for locating and identifying facilities in optical fibre networks with high accuracy by using 1 cm of multivalued Brillouin frequency shift ...
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...
A New Optical Fiber System with Hybrid Functions of Power Delivery and Real-Time Remote Observation for YAG Laser Welding
YAG laser Welding and cutting Image information
2009/6/12
In the International Thermonuclear Experimental Reactor (ITER), pipe welding/cutting has to be carried out under severe gamma-ray conditions in a limited space inside the pipe. A laser and image trans...
The Research and Development of the High Reliability Laser Welding System
Laser welding In-situ monitoring Welding system
2009/6/12
High performance laser welding process for thick materials was developed under the photon national project. In the heavy industries thick materials were required to weld with high quality without weld...
Pulsed Laser Irradiation for Triggered Discharge in Arc Welding System
Arc welding Pulsed laser Laser-produced plume
2009/6/9
We propose a new method that uses a plume produced by a pulsed laser for triggering arc discharge in a tungsten inert gas (TIG) arc welding system. When a pulsed laser is focused onto an aluminum allo...
Development of Laser-Induced Breakdown Spectroscopy System with a Palm-top Nd:YAG Laser
LIBS China loess DPSSL Detection method
2009/6/1
China loess attracts attention in East Asia. In the previous research of our group, an elemental detection method with LIBS has been developed. In this work, we tried to develop the element detection ...
Novel Laser Detection System of Foreign Materials in Food
Foreign materials Food industry Laser detection
2009/6/1
We have been developing a detection system using lasers for foreign materials in some foods such as raisins, tomatoes, and grapes. Here we describe experimental results required for constructing the d...
Supersonic COIL with Nozzle Bank Based on Trip-Jet Mixing System
Ejector Trip Oxygen iodine laser
2009/6/1
Nozzle banks for an ejector-chemical oxygen-iodine laser consisting of two-dimensional slit nozzles with a trip-jet mixing system were tested in the cold- and hot-flow operation regimes. Horizontal Pi...
Development of a Pointing and Power Stabilization System for Intense Few-cycle Lasers
Laser stabilization Spectral broadening Pulse compression Ultrashort
2009/6/1
We have developed and demonstrated a pointing and power stabilization system for intense few-cycle pulse generation at high repetition rates. The output power from a 1 kHz Ti:sapphire laser system was...
High Pulse-Energy Green Laser for Laser Annealing System by LD-pumped Nd:YAG Laser
Intra-cavity Annealing SHG LD-pumped
2009/6/1
Recently, we have demonstrated high average-power SHG generation by LD-pumped kHz-class pulsed Nd:YAG laser. Using this technique, we have developed a green laser for the YAG Laser Annealing System. W...
A 12.4 W Ti:sapphire Based Regenerative Amplifier System with 200 fs Pulse Width at 50 kHz Repetition Rate
Femtosecond Amplifier Ti:sapphire
2009/6/1
We have developed a cryogenically cooled Ti:sapphire regenerative amplifier at the repetition rate of up to 100 kHz which was pumped by the intracavity SHG pulses of Yb:YAG thin disk laser. An electro...
Experimental Demonstration of a Hybrid 1/2-dimentional En/Decoding Optical Code Division Multiple Access System
Hybrid coding fiber bragg grating (FBG) optical code-division-multiple-access (O-CDMA)
2008/12/2
A hybrid 1D/2D en/decoding O-CDMA system is proposed to support multiple bit rates. To the best of our knowledge, a hybrid O-CDMA system with 2.5Gb/s (OC-16) and 155Mb/s (OC-3) transmission along the ...