搜索结果: 91-105 共查到“光电子技术 Optical”相关记录499条 . 查询时间(0.656 秒)
Polarization Division Multiplexed 2×10-Gbps Optical Data Transmissions over a Holey Fiber in 1-μm-waveband Photonic Transport System
Fiber optics communications Optical communications Microstructured fibers Semiconductor lasers
2015/5/22
Error-free polarization division multiplexed (PDM) 10-Gbps × 2-PDM transmission over a 3.7-km-long holey fiber in the 1-μm waveband, which are shown to be capable of 8.4-THz bandwidth transmission, is...
Compact and low-cost optical interconnection employing novel small multi-fiber optical connectors
Fiber optics components Subsystem integration techniques
2015/5/22
We describe a novel small multi-fiber connector and its applications to high-density and low-cost interconnection for optical network systems, including an optical backplane combined with an optical f...
437 GHz Optical Pulse Train Generation from a C-Band InAs/InP Quantum Dot Laser
Lasers pulsed Quantum-wel dot devices
2015/5/22
We demonstrate 437 GHz optical pulse train generation based on grating coupled external cavities using InAs/InP quantum dots as the gain material. It is the highest repetition rate ever produced by QD...
1x8 InP Optical Phased-Array Switch with Integrated Inline Power Monitors
Optical switching devices Integrated optics devices
2015/5/22
Monolithic InP 1x8 optical switch with inline power monitor array is demonstrated.On-chip optimization of the switch is achieved using the feedback signal from power monitors,paving the way to constru...
4x40 Gb/s All-Optical Wavelength Conversion Using SOAs and Integrated Arrays of Ring Resonators and DIs
Optical communications Wavelength conversion devices
2015/5/22
We present 4x40Gb/s all-optical wavelength conversion employing SOAs fiber-interconnected with integrated arrays of tunable Si 3 N 4 –SiO 2 micro-ring resonators and delay interferometers. We demonst...
Demonstration of Cascadability and Phase Regeneration of SOA-Based All-Optical DPSK Wavelength Converters
Wavelength conversion devices Semiconductor optical amplifiers
2015/5/22
We experimentally demonstrate cascadable regeneration of 10Gb/s DPSK signals by using a two-fold cascade of SOA-based wavelength converters. No additional power penalty and 3dB OSNR improvement are ob...
Photonic Integrated Circuits for Optical Routing and Switching Applications
Buffers couplers routers, switches multiplexers Photonic integrated circuits
2015/5/22
We report on the latest advances in implementation of integrated photonic components required for optical routing and switching: tunable wavelength converters, mode-locked lasers,active optical switch...
117-Gb/s Optical OFDM Super-channel Transmission over 1200-km SSMF Using Direct Detection and EDFA-Only Amplification
Fiber optics communications Modulation
2015/5/22
With EDFA-only amplification, we successfully demonstrate the transmission of a 4-QAM, 117-Gb/s (100 Gb/s without overhead) DDO-OFDM super-channel over 1200-km SSMF with only 1-dB OSNR penalty. We als...
Optical Interface Platform for DRAM Integration
Integrated optics Integrated optics devices
2015/5/22
We present a new bulk-Si optical platform for the optical interfaces toward DRAM integration with localized SOI structure and SPE. The demonstration shows that the waveguide and coupling loss are -0.6...
Frequency conversion of mid-infrared optical signals into the telecom band using nonlinear silicon nanophotonic wires
Integrated optics Wavelength conversion devices Integrated optics Nonlinear
2015/5/22
We demonstrate parametric conversion with simultaneous 19.5dB amplification, of a mid-IR 2440nm signal to the telecom-band near 1620nm, using silicon nanophotonic wires.Conversion over 820nm is facili...
Nonlinearities in Silicon Optical Fibers
Fiber characterization Fiber materials Nonlinear optics fibers
2015/5/22
The nonlinear propagation characteristics in a hydrogenated amorphous silicon core optical fiber are investigated to demonstrate ultra-fast all-optical switching by cross-absorption modulation.
Optical Switch Architectures for Emerging Colorless/Directionless/Contentionless ROADM Networks
Fiber optics and optical communications Buffers couplers routers switches multiplexers Fiber optics communications Networks wavelength routing
2015/5/22
Next generation reconfigurable architectures are starting to be deployed by carriers worldwide. This paper focuses on emerging Colorless, Directionless and Contentionless (C/D/C)ROADM architectures us...
Tunable Slotted Fabry-Pérot Lasers for Agile Optical Networks
Tunable Lasers Fiber Optic Communications Switching, packet
2015/5/21
We present work carried out to examine the characteristics and transmission performance of a three section tunable slotted Fabry-Pérot laser. The low cost laser exhibits many attractive properties inc...
Semiconductor Laser White Noise Suppression by Optical Filtering with Ultra-Narrowband FBG
Semiconductor lasers Fiber Bragg gratings
2015/5/21
The white frequency noise of semiconductor lasers is attenuated significantly by optical filtering with an ultra-narrowband fiber Bragg grating. This noise reduction will improve carrier phase estimat...
Generation of 432Gb/s Single-carrier Optical Signal by Format Conversion from QPSK to 16QAM
Fiber optical communications Fiber optics links subsystems
2015/5/21
We have proposed and experimentally demonstrated the generation of 432Gb/s (54Gbaud PM-16QAM) single-carrier optical signal by format conversion from QPSK to 16QAM.