Success journey of coherent PM-QPSK technique with its variants: a survey
D Sharma, YK Prajapati, R Tripathi - IETE Technical Review, 2018 - Taylor & Francis
Nowadays, public demands high capacity global internet traffic in terms of cloud computing,
video gaming, fiber to the home and mobile networks, etc. To fulfill such huge traffic …
video gaming, fiber to the home and mobile networks, etc. To fulfill such huge traffic …
Bandwidth-variable transceivers based on four-dimensional modulation formats
JK Fischer, S Alreesh, R Elschner, F Frey… - Journal of Lightwave …, 2014 - opg.optica.org
In this invited contribution, we discuss technology options for bandwidth-variable
transceivers which are key components for the realization of flexible software-defined optical …
transceivers which are key components for the realization of flexible software-defined optical …
Fiber-nonlinearity-tolerant superchannel transmission via nonlinear noise squeezing and generalized phase-conjugated twin waves
We present fiber-nonlinearity-tolerant transmission of polarization-division multiplexed
binary phase-shift keying (PDM-BPSK) through a nonlinear noise squeezing (NLNS) effect …
binary phase-shift keying (PDM-BPSK) through a nonlinear noise squeezing (NLNS) effect …
Frequency and polarization switched QPSK
We propose 8-dimensional biorthogonal modulation as a format with 3 dB increased
asymptotic power efficiency over PM-QPSK. We demonstrate one possible experimental …
asymptotic power efficiency over PM-QPSK. We demonstrate one possible experimental …
Unrepeatered Transmission Over 670.64 km of 50G BPSK, 653.35 km of 100G PS-QPSK, 601.93 km of 200G 8QAM, and 502.13 km of 400G 64QAM
J Xu, S Sun, Q Hu, J Yu, J Liu, Q Luo… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
We report the results of 50G, 100G, 200G, 400G un-repeatered transmission aimed at
achieving the longest distance without any inline active elements, this system realizes …
achieving the longest distance without any inline active elements, this system realizes …
Comparison of 128-SP-QAM and PM-16QAM in long-haul WDM transmission
We investigate 128-level set-partitioning quadrature amplitude modulation (128-SP-QAM)
experimentally and compare the performance to polarization-multiplexed 16QAM both at the …
experimentally and compare the performance to polarization-multiplexed 16QAM both at the …
Experimental investigation of 126-Gb/s 6PolSK-QPSK signals
JK Fischer, S Alreesh, R Elschner, F Frey, C Meuer… - Optics …, 2012 - opg.optica.org
We experimentally generate 28-GBd 6-ary polarization-shift keying quadrature phase-shift
keying (6PolSK-QPSK) signals by utilizing a high-speed 4-channel digital-to-analog …
keying (6PolSK-QPSK) signals by utilizing a high-speed 4-channel digital-to-analog …
Transmission of PM-QPSK and PS-QPSK with different fiber span lengths
We perform experimental and numerical investigations of the transmission reach of
polarization-switched QPSK (PS-QPSK) and polarization-multiplexed QPSK (PM-QPSK) for …
polarization-switched QPSK (PS-QPSK) and polarization-multiplexed QPSK (PM-QPSK) for …
Biorthogonal modulation in 8 dimensions experimentally implemented as 2PPM-PS-QPSK
We experimentally demonstrate biorthogonal modulation in 8 dimensions as binary pulse-
position modulation polarization-switched QPSK. We compare this format with PM-QPSK at …
position modulation polarization-switched QPSK. We compare this format with PM-QPSK at …
Experimental demonstration of 128-SP-QAM in uncompensated long-haul transmission
Experimental Demonstration of 128-SP-QAM in Uncompensated Long-Haul Transmission Page
1 OTu3B.2.pdf OFC/NFOEC Technical Digest © 2013 OSA Experimental Demonstration of …
1 OTu3B.2.pdf OFC/NFOEC Technical Digest © 2013 OSA Experimental Demonstration of …