搜索结果: 1-13 共查到“光学元件加工 Optical”相关记录13条 . 查询时间(0.128 秒)
Parallel WDM Regenerative Waveform Conversion for Mixed NRZ and RZ Transmission Networks Using a SOA- Based Multiple Switching-Window Optical Gate
Fiber optics communications Optical processing devices
2011/5/25
We propose and demonstrate parallel regenerative waveform conversion with tunable pulsewidths using SOA-based multiple switching-window optical-gate (MW-OG). MW-OG based inline regenerations improve p...
All-Optical Carrier Recovery with Periodic Optical Filtering for Wavelength Reuse in RSOA-based Colorless Optical Network Units in Full-Duplex 10Gbps WDM-PONs
Fiber optics communications Modulation All-optical devices
2010/6/10
Optically assisted downstream cancellation for wavelength reuse in WDM-PONs is demonstrated, allowing downstream extinction ratios up to 9dB for symmetrical full-duplex data transmission at 10Gbps wit...
1×16 optical packet switch sub-system with a monolithically integrated InP optical switch
Switching packet Optical processing Wavelength filtering devices
2010/6/9
We demonstrate a 1x16 optical packet switch sub-system for 160 Gbps RZ-OOK and 12 x 10 Gbps multi-wavelength DPSK packets. We show error-free operation with maximum penalties of 0.7 dB for 160 Gbps RZ...
Propagation of whispering gallery modes along the miniature optical fiber coils
Fiber optics components Fiber optics sensors Waveguides Optical processing devices
2010/6/9
Propagation of the whispering gallery modes along a micro-deformed miniature optical fiber coil (MOFC) is investigated. The results are applied to explain the performance of a preliminary-fabricated M...
Monolithically Integrated InP Wafer-Scale 100-Channel × × 10-GHz AWG and Michelson Interferometers for 1-THz- Bandwidth Optical Arbitrary Waveform Generation
Integrated optics devices Semiconductors
2010/6/8
We discuss monolithic integration of a 100-channel AWG with a 10-GHz channel spacing with 100 Michelson-interferometer-based phase- and amplitude-modulators. The AWG showed approximately 10 dB crossta...
All-optical label processing in optical packet switched networks
Switching packet Optical processing Wavelength filtering devices
2010/6/8
We present a data-format transparent all-optical label processing system suitable for photonic integration that requires N active device to process 2 N addresses. We demonstrate error-free all-optical...
High density thermoplastic ferrule for optical interconnection
Fiber optics components Optical interconnects
2010/6/5
48-fiber thermoplastic MT ferrule is developed. The fiber hole position error is below 2.5 μm and the insertion loss is below 0.5 dB. The ferrule is cost effective compared with conventional thermoset...
Optical Memory Elements with Extremely Wide Hysteresis Window (94mA) Using Partly Saturable-Absorber Novel Active MMI Bi-Stable Laser Diodes
Opto-electronics Optical switching devices
2010/6/4
Novel active MMI bi-stable laser diodes are proposed and demonstrated. Using partly saturable-absorber configuration in active MMI, extremely wide hysteresis window of 94mA was achieved with 30fJ opti...
High power damage threshold test and thermal simulation for plug-style optical attenuator were carried out. The degradation mode and its mechanism were clarified. The limit in high power level for ass...
Evolution of Optical Component Technologies for Access and Metro Networks
Optical Component Technologies Metro Networks
2009/7/20
Progress and innovation in a number of technologies including optoelectronic integration are leading to components for highly cost effective wavelength agile 40Gbps transport and will increasingly sta...
Reducing the Optical Component Cost for Future Fibre Access
Optical Component Cost Future Fibre Access
2009/7/15
Next generation fibre access will require components with performance comparable to today’s long-haul DWDM but at GPON prices. This paper outlines the role of “colourless” technology and photonic inte...
Tuning of the Optical Properties in Photonic Crystals Made of Macroporous Silicon
Optical Properties Photonic Crystals Macroporous Silicon
2009/5/19
It is well known that robust and reliable photonic crystal structures can be manufactured with very high precision by electrochemical etching of silicon wafers, which results in two- and three-dimensi...
Demonstration of High Spectral Efficient OFDM-QAM Long Reach Passive Optical Network
High Spectral Efficient OFDM-QAM Passive Optical Network
2008/8/4
We demonstrate a high spectral-efficient LR-PON using 4Gb/s OFDM-QAM for both up-and-downstream, achieving a high split-ratio 256, using optical components optimized for GPON.