Experimental demonstration of adaptive digital monitoring and compensation of chromatic dispersion for coherent DP-QPSK receiver [PDF]
, 2011 We experimentally demonstrate a digital signal processing (DSP)-based optical performance monitoring (OPM) algorithm for inservice monitoring of chromatic dispersion (CD) in coherent transport networks.
Darko Zibar +8 more
core +1 more source
Feedforward Neural Network-Based EVM Estimation: Impairment Tolerance in Coherent Optical Systems [PDF]
, 2022 Error vector magnitude (EVM) is commonly used for evaluating the quality of m-ary quadrature amplitude modulation (mQAM) signals. Recently proposed deep learning techniques for EVM estimation extend the functionality of conventional optical performance ...
Bobrovs, Vjaceslavs +10 more
core +1 more source
Transmission-Quality-Aware Online Network Design and Provisioning Enabled by Optical Performance Monitoring [PDF]
, 2020 The spectral efficiency of photonic networks can be enhanced by the use of higher modulation orders and narrower channel bandwidth. Unfortunately, these solutions are precluded by the margins required to offset uncertainties in system performance ...
101358 +13 more
core +1 more source
Blind Adaptive Chromatic Dispersion Compensation and Estimation for DSP-Based Coherent Optical Systems [PDF]
, 2013 We propose an accurate and low-complexity blind adaptive algorithm for chromatic dispersion (CD) compensation and estimation in coherent optical systems.
Andrea Peracchi +8 more
core +1 more source
Time-lapse 3-D measurements of a glucose biosensor in multicellular spheroids by light sheet fluorescence microscopy in commercial 96-well plates [PDF]
, 2016 Light sheet fluorescence microscopy has previously been demonstrated on a commercially available inverted fluorescence microscope frame using the method of oblique plane microscopy (OPM). In this paper, OPM is adapted to allow time-lapse 3-D imaging of 3-
Carling, D +7 more
core +1 more source
An integrated view on monitoring and compensation for dynamic optical networks: from management to physical layer [PDF]
, 2009 A vertical perspective, ranging from management and routing to physical layer options, concerning dynamic network monitoring and compensation of impairments (M&C), is given.
Azodolmolky, S. +14 more
core +3 more sources
Optimization and performance of an optical cardio-magnetometer [PDF]
, 2004 Cardiomagnetometry is a growing field of noninvasive medical diagnostics that has triggered a need for affordable high-sensitivity magnetometers. Optical pumping magnetometers are promising candidates satisfying that need since it was demonstrated that ...
Alexandrov +16 more
core +2 more sources
Photonic chip based transmitter optimization and receiver demultiplexing of a 1.28 Tbit/s OTDM signal [PDF]
, 2010 We demonstrate chip-based Tbaud optical signal processing for all-optical performance monitoring, switching and demultiplexing based on the instantaneous Kerr nonlinearity in a dispersion-engineered As 2S 3 planar waveguide.
B. J. Eggleton +41 more
core +1 more source
Challenges and Requirements for Introducing Impairment-awareness into the Management and Control Planes of ASON/GMPLS WDM Networks [PDF]
, 2006 The absence of electrical regenerators in transparent WDM networks significantly contributes to reduce the overall network cost. In transparent WDM networks, a proper resource allocation requires that the presence of physical impairments in Routing and ...
ANDRIOLLI, Nicola +8 more
core +1 more source
End-to-end 5G service deployment and orchestration in optical networks with QoE guarantees [PDF]
, 2018 © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Agraz Bujan, Fernando +3 more
core +1 more source