搜索结果: 1-11 共查到“光学工程 Transient”相关记录11条 . 查询时间(0.059 秒)
The so-called symmetric H Hs state has been reported to have submillisecond response times, which results from the symmetric profile of the liquid crystal director; however, no direct evidence has b...
Less than 0.19-dB Transient Gain Excursion AGC-EDFA with Digital Control for 20-Channel Add/Drop Equivalent Operation
Transient Gain Excursion AGC-EDFA Digital Control 20-Channel Add/Drop
2015/5/20
We have developed a digitally controlled AGC-EDFA by combining an FF-controlled pump-LD and an FB-controlled VOA. An FPGA is used to finely tune the gain setting of the pump current with a wide dynami...
Distributed Birefringence Measurement of Polarization Maintaining Fiber Using Transient Brillouin Grating
Fibers polarization maintaining Scattering stimulated Brillouin
2015/6/10
We propose a true distributed birefringence measurement of polarization-maintaining fiber based on transient Brillouin grating. A birefringence variation of 2.5×10 -6 along 8 m Bow-tie fiber is measur...
Investigating the Limits of Optical Packet Transmission Through Cascaded Transient-Suppressed EDFAs Without Regeneration or Active Gain Control
Erbium Fibers Packet-Switched Networks
2015/6/8
Using a transmission loop, we show the maximum number of cascaded conventional-EDFAs is gain-transient limited for packet transmission and demonstrate error-free, noise limited packet transmission acr...
Gain Transient Mitigation in Remote Erbium Doped Fibre Amplifiers by Burst Packet Carving at the ONU for Extended Power Budget PONs
Remote Erbium Doped Fibre Amplifiers Burst Packet Carving ONU Extended Power Budget PONs
2015/7/20
We present a new approach to mitigate the gain transients in remote Erbium Doped Fibre Amplifiers by means of pre-distortion of data packets at the ONU, allowing a strong reduction (30%) of the packet...
Performance of an Advanced Transient Suppressed EDFA in Diverse Dynamic Optical Network Scenarios
Advanced Transient Suppressed EDFA Dynamic Optical Network Scenarios
2015/7/15
We extend the study of an advanced transient-suppressed EDFA to wider timescales and investigate its performance as a function of network reconfiguration-time and required optical-feedback power, demo...
Transient effects in electron transport through quantum dots
quantum dot double quantum dot transient current
2011/5/11
We investigate the transient electron transport through the quantum dot and double quantum dot systems coupled with the time-dependent barriers to infinitely large reservoirs of noninteracting electro...
Multi-level Burst Power Transient Suppression using Semiconductor Optical Amplifiers in Gigabit Access Links
Power Transient Suppression Semiconductor Optical Amplifiers Gigabit Access Links
2015/8/6
For 10 Gb/s transmission limited by multi-level burst transients to non error-free performance, including an SOA reduces the penalty to 0.4 dB relative to back-to-back transmission.
Optical Transient Suppression using Stimulated Raman Attenuation
Optical Transient Suppression Stimulated Raman Attenuation
2015/7/30
Dynamic optical attenuation based on the Raman Effect is investigated experimentally. The suppression of optical power transients as they arise from dynamic processes of EDFAs is shown.
Capacitance-transient spectroscopy on irradiation-induced defects in Ge
Ge-defect deep level transient spectroscopy (DLTS) Laplace DLTS
2011/4/28
Recent studies of room-temperature irradiation-induced defects in Ge using space-charge capacitance-transient spectroscopy are reviewed. From these measurements only two defect complexes have been una...
BEM-Computation of 3D Transient Scattering from Conducting Bodies
BEM-Computation of 3D Transient Scattering Conducting Bodies
2014/4/16
BEM-Computation of 3D Transient Scattering from Conducting Bodies。