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OTDM-WDM Conversion Based on Time-Domain Optical Fourier Transformation with Spectral Compression
Optical communications Nonlinear optics four-wave mixing.
2015/5/21
We propose a scheme enabling direct serial-to-parallel conversion of OTDM data tributaries onto a WDM grid, based on optical Fourier transformation with spectral compression.Demonstrations on 320 Gbit...
640 Gbit/s Single-Polarization DPSK Transmission over 525 km with Time-Domain Optical Fourier Transformation in a Round-Trip Configuration
Fiber optics communications Multiplexing
2015/6/8
A 640 Gbit/s single-polarization DPSK signal was transmitted over 525 km in a single channel. Time-domain optical Fourier transformation in a round-trip configuration greatly enhanced the tolerance to...
Polar Coordinate Transformation based Dual Binary-Drive QPSK Modulation
Optical communications Modulation
2015/6/5
QPSK signal generation by a dual binary-drive Mach-Zehnder modulator employing polar coordinate transformation was experimentally demonstrated for cost-effective digital coherent transceivers.Toleranc...
Low-penalty 5x320 Gbit/s (1.6 Tbit/s) WDM DPSK Transmission over 525 km Using Time-domain Optical Fourier Transformation
WDM DPSK Transmission Time-domain Optical Fourier Transformation
2015/7/16
A 1.6 Tbit/s-525 km WDM transmission with only 5-channel, 320-Gbit/s OTDM-DPSK signals is successfully demonstrated using time-domain optical Fourier transformation. Error-free transmission with a pen...
320 Gbit/s Single-Polarization DPSK Transmission over 525 km Using Time-domain Optical Fourier Transformation
Single-Polarization DPSK Transmission Time-domain Optical Fourier Transformation
2015/8/3
320 Gbit/s single-polarization DPSK transmission has been successfully demonstrated over 525 km straight transmission line using time-domain optical Fourier transformation, which greatly improved the ...