搜索结果: 1-15 共查到“光学工程 SSMF”相关记录19条 . 查询时间(0.073 秒)
WDM Transmission of 152-Gb/s Polarization Multiplexed RZ-16QAM Signals with 25-GHz Channel Spacing over 15× ×80-km of SSMF
Fiber optical communications Fiber optics links subsystems
2015/5/22
We demonstrate transmission of 20×152-Gb/s PolMux-RZ-16QAM at a channel spacing of 25 GHz (5.68 b/s/Hz) over 15×80-km spans of SSFM. Coherent detection was used to recover the transmitted data and we ...
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...
650 Gbit/s OTDM Transmission over 80 km SSMF Incorporating Clock Recovery, Channel Identification and Demultiplexing in a Polarisation Insensitive Receiver
Fiber optics communications Optical communications
2015/6/10
Error free low penalty 650 Gbit/s OTDM transmission is demonstrated using a polarisation independent receiver based on FWM for demultiplexing. Spectral shaping in the transmitter and filtering in the ...
PDM-OFDM for upgrade scenarios:An investigation of OFDM-induced XPM on 42.8-Gb/s DPSK over SSMF and LEAF
Optical communications Nonlinear optics fibers
2015/6/9
We investigate the nonlinear tolerance of 42.8-Gb/s DPSK with PDM-OFDM neighbors. It is found that the XPM penalty scales with the OFDM-bandwidth and that for data rates up to 40-Gb/s delta powers are...
Colourless Real-Time Optical OFDM End-to-End Transmission at 7.5Gb/s over 25km SSMF Using 1GHz RSOAs for WDM-PONs
Fiber optic communications Modulation Fibres single mode
2015/6/8
Colourless real-time 16-QAM optical OFDM end-to-end transmission at 7.5Gb/s over 25km SSMF is demonstrated experimentally, for the first time, using variable power loading and live-optimised RSOA inte...
110-Gb/s Multi-band Real-time Coherent Optical OFDM Reception after 600-km Transmission over SSMF Fiber
Fiber optics links subsystems Coherent communications
2015/6/8
We demonstrate real-time reception of a 110-Gb/s multi-band OFDM signal after transmission of 600-km SSMF fiber and 400-ps differential-group-delay. The performance of 110-Gb/s CO-OFDM signal is chara...
107Gb/s DPSK-3ASK Optical Transmission over SSMF
Optical communications Phase modulation Modulation
2015/6/4
We report on the transmission of a 107Gb/s DPSK-3ASK optical channel over 335km fiber (SSMF). DPSK-3ASK is targeted to meet the requirements of a metro network.
Experimental Characterisation of the Impact of Neighbouring Modulation- Formats on 43Gb/s P-DPSK over SSMF and LEAF
Neighbouring Modulation- Formats SSMF LEAF
2015/7/17
We report an experimental characterisation examining the impact of differing 50GHz neighbouring modulation formats and bit rates on the performance of 43Gb/s P-DPSK over 1300km of SSMF and LEAF TM fib...
8× ×114Gbit/s, 25GHz-spaced, PolMux-RZ-8QAM straight-line transmission over 800km of SSMF
DWDM signals 25GHz channel spacing SSMF without Raman amplification optical dispersion compensation.
2015/7/17
By using PolMux-RZ-8QAM modulation format and digital coherent detection, we have demonstrated 8×114Gbit/s DWDM signals in 25GHz channel spacing to transmit over 800km of SSMF without Raman amplificat...
10 × 112-Gb/s PDM 16-QAM Transmission over 1022 km of SSMF with a Spectral Efficiency of 4.1 b/s/Hz and no Optical Filtering
ransmission SSMF Spectral Efficiency Optical Filtering
2015/7/16
Ten 25-GHz-spaced wavelength-division-multiplexed channels using 112-Gb/s polarization-division-multiplexed 16-QAM are transmitted over 1022 km of standard single-mode fiber. Owing to electrical-drive...
1.3 μm Passive Feedback Laser for 28 Gb/s and 40 Gb/s Transmission over Uncompensated SSMF Links
Passive Feedback Laser Transmission Uncompensated SSMF Links
2015/7/16
Passive Feedback Lasers for operation at 1.3 μm are developed with 32 GHz bandwidth and 7 dB extinction ratio. Transmission over 20 km uncompensated fibre link is demonstrated at 28 Gb/s and 40 Gb/s.
8x66.8-Gbit/s Coherent PDM-OFDM Transmission over 640 km of SSMF at 5.6-bit/s/Hz Spectral Efficiency
PDM-OFDM Transmission SSMF Spectral Efficiency
2015/8/6
8x66.8-Gbit/s DWDM transmission is demonstrated over 640-km SSMF with 9-GHz channel spacing. Employing coherent detected polarization-division-multiplexing OFDM with 16-QAM subcarrier modulation, a re...
20× ×112Gbit/s, 50GHz spaced, PolMux-RZ-QPSK straight-line transmission over 1540km of SSMF employing digital coherent detection and pure EDFA amplification
PolMux-RZ-QPSK SSM digital coherent detection EDFA amplification
2015/8/3
By using PolMux-RZ-QPSK modulation format and digital coherent detection, we have demonstrated 20×112Gbit/s DWDM transmission over 1540km of SSMF without using Raman amplification or optical dispersio...
Serial 107 Gbit/s (2x53.5 Gbit/s NRZ-VSB-Polmux) transmission over 15 km SSMF with electronic dispersion compensation
NRZ-VSB-Polmux transmission SSMF electronic dispersion compensation
2015/8/3
We report on serial 107Gbit/s (2x53.5 Gbit/s NRZ-VSB-Polmux) transmission over ~15 km SSMF applying only electronic dispersion compensation with a linear equalizer.
Performance comparison of radio-over-fibre UWB distribution in SSMF and MMF optical media
radio-over-fibre UWB distribution SSMF MMF optical media
2015/7/31
The performance of OFDM and IR-UWB radio-over-fibre distribution by direct and external modulation on SSMF/MMF is presented. Both UWB implementations achieve 75 km reach on SSMF.