Single-channel 10.2 Tbit/s (2.56 Tbaud) optical Nyquist pulse transmission over 300 km
We describe a single-channel 10.2 Tbit/s online transmission using non-coherent ultrashort
optical Nyquist pulses. A 10.2 Tbit/s signal was generated at a symbol rate of as fast as 2.56 …
optical Nyquist pulses. A 10.2 Tbit/s signal was generated at a symbol rate of as fast as 2.56 …
Single-channel 1.92 Tbit/s, 64 QAM coherent Nyquist orthogonal TDM transmission with a spectral efficiency of 10.6 bit/s/Hz
We have proposed a coherent optical Nyquist pulse and its high-speed optical time division
multiplexing (OTDM), in which data signals can be transmitted at a bandwidth as low as the …
multiplexing (OTDM), in which data signals can be transmitted at a bandwidth as low as the …
Single-channel 7.68 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 9.7 bit/s/Hz
We achieved a record capacity of 7.68 Tbit/s in a single-channel OTDM transmission with a
9.7 bit/s/Hz spectral efficiency, where a polarization-multiplexed 640 Gbaud, 64 QAM …
9.7 bit/s/Hz spectral efficiency, where a polarization-multiplexed 640 Gbaud, 64 QAM …
Single-channel 5.12 Tbit/s (1.28 Tbaud) DQPSK transmission over 300 km using non-coherent Nyquist pulses
D Suzuki, K Harako, T Hirooka, M Nakazawa - Optics Express, 2016 - opg.optica.org
We present a single-channel 5.12 Tbit/s polarization-multiplexed DQPSK transmission over
300 km at 1.28 Tbaud using a non-coherent Nyquist pulse. An ultrafast OTDM demultiplexer …
300 km at 1.28 Tbaud using a non-coherent Nyquist pulse. An ultrafast OTDM demultiplexer …
Single-channel 1.92 Tbit/s, Pol-Mux-64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 7.5 bit/s/Hz
Coherent Nyquist pulses have been used for optical time division multiplexed (OTDM) digital
coherent transmission, and a single-channel 1.92 Tbit/s, Pol-Mux-64 QAM coherent Nyquist …
coherent transmission, and a single-channel 1.92 Tbit/s, Pol-Mux-64 QAM coherent Nyquist …
Highly dispersion-tolerant 160 Gbaud optical Nyquist pulse TDM transmission over 525 km
We demonstrate an optical Nyquist pulse TDM (Nyquist OTDM) transmission at 160 Gbaud
with a substantial increase in the dispersion tolerance compared with a conventional OTDM …
with a substantial increase in the dispersion tolerance compared with a conventional OTDM …
640 Gbaud (1.28 Tbit/s/ch) optical Nyquist pulse transmission over 525 km with substantial PMD tolerance
K Harako, D Seya, T Hirooka, M Nakazawa - Optics Express, 2013 - opg.optica.org
We report a substantial increase in PMD tolerance in a single-channel ultrahigh-speed
transmission using optical Nyquist pulses. We demonstrate both analytically and …
transmission using optical Nyquist pulses. We demonstrate both analytically and …
Ultrafast Nyquist OTDM demultiplexing using optical Nyquist pulse sampling in an all-optical nonlinear switch
T Hirooka, D Seya, K Harako, D Suzuki… - Optics …, 2015 - opg.optica.org
We propose the ultrahigh-speed demultiplexing of Nyquist OTDM signals using an optical
Nyquist pulse as both a signal and a sampling pulse in an all-optical nonlinear switch. The …
Nyquist pulse as both a signal and a sampling pulse in an all-optical nonlinear switch. The …
Single-channel 15.3 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 8.3 bit/s/Hz
We report the first single-channel 15.3 Tbit/s, 1.28 Tbaud, 64 QAM transmission using 670 fs
coherent Nyquist pulses. We newly constructed an optical gate to improve the signal-to …
coherent Nyquist pulses. We newly constructed an optical gate to improve the signal-to …
High-performance TDM demultiplexing of coherent Nyquist pulses using time-domain orthogonality
We propose a simple and high-performance scheme for demultiplexing coherent Nyquist
TDM signals by photo-mixing on a photo-detector with Nyquist LO pulses. This scheme …
TDM signals by photo-mixing on a photo-detector with Nyquist LO pulses. This scheme …