搜索结果: 1-4 共查到“光学工程 Straight-Line”相关记录4条 . 查询时间(0.384 秒)
M-PSK Versatile Modulation using a Single-electrode Straight-line Phase Modulator and Digital Signal Processing for ISI-suppression
Coherent communications Fiber optics communications
2015/6/5
BPSK, QPSK, and 8-PSK modulation/demodulation was experimentally demonstrated using only a single-electrode straight-line phase modulator for the first time. ISI caused by the modulation was compensat...
Straight-Line 1,073-km Transmission of 640-Gbit/s Dual-Polarization QPSK Signals on a Single Carrier
Straight-Line Transmission Dual-Polarization QPSK Signals Single Carrier
2015/7/20
We demonstrate 1,073-km transmission of 640-Gbit/s dual-polarization QPSK signals using a digital coherent receiver with the time-division demultiplexing function. The bit rate-distance product is the...
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...
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...