All-optical regenerator of multi-channel signals

L Li, PG Patki, YB Kwon, V Stelmakh… - Nature …, 2017 - nature.com
One of the main reasons why nonlinear-optical signal processing (regeneration, logic, etc.)
has not yet become a practical alternative to electronic processing is that the all-optical …

All-optical reservoir computer based on saturation of absorption

A Dejonckheere, F Duport, A Smerieri, L Fang… - Optics express, 2014 - opg.optica.org
Reservoir computing is a new bio-inspired computation paradigm. It exploits a dynamical
system driven by a time-dependent input to carry out computation. For efficient information …

All-optical phase-preserving multilevel amplitude regeneration

T Roethlingshoefer, T Richter, C Schubert… - Optics express, 2014 - opg.optica.org
The possibility of all-optical phase-preserving amplitude regeneration for star-8QAM is
demonstrated using a modified nonlinear optical loop mirror. Experiments show a reduction …

Performance analysis of fiber nonlinearity based optical 2R-regenerators

J Mirza, S Ghafoor, K Siddiqi, B Kanwal - Wireless Personal …, 2021 - Springer
Optical signal regenerators are required at regular intervals in a long-haul optical link to re-
amplify, re-shape and in some cases re-time the signal that has been distorted by the …

Theoretical analysis of self-phase modulation effect on different parameters in optical transmission system

SK Pandey, S Yadav - Photonic Network Communications, 2019 - Springer
In this paper, we have described the improvement in performance parameters such as
quality factor, bit error rate, threshold, eye height and mitigation of self-phase modulation …

[PDF][PDF] 光学非线性激活函数器件的原理与应用

吕青鸿, 马睿, 肖莘宇, 俞维嘉, 刘知非, 胡小永… - Acta Optica …, 2023 - researching.cn
摘要神经网络中的非线性激活层可以改变多层网络数据间的线性变换关系,
使神经网络得以进行更复杂的学**. 为实现处理速度更快, 能耗更低的运算 …

Phase-preserving power limiting function using InP on SOI photonic crystal nanocavity

TH Nguyen, K Lengle, A Bazin… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
We report on the use of an InP/silicon-on-insulator hybrid photonic crystal nanocavity for the
realization of a phase-preserving all-optical power limiter. This function is experimentally …

All-optical 40 channels regenerator based on four-wave mixing

S Ghafoor, MU Khan, A Gulistan, A Salman… - Telecommunication …, 2022 - Springer
We have proposed a novel multi-channel regeneration scheme for wavelength division
multiplexed systems, which is based on four wave mixing in a highly nonlinear fiber. A 40 …

All-optical decision gate with extinction ratio improved scheme using an SOA-DBR laser

LQ Yu, D Lu, LJ Zhao - IEEE Photonics Technology Letters, 2014 - ieeexplore.ieee.org
A tunable all-optical decision scheme using a semiconductor optical amplifier integrated
with a distributed Bragg reflector laser is proposed and simulated. Simulations show that the …

Transmission performance of phase-preserving amplitude regenerator based on optical injection locking

L Jones, F Parmigiani, VJF Rancaño… - Optical Fiber …, 2013 - opg.optica.org
Transmission Performance of Phase-Preserving Amplitude Regenerator based on Optical
Injection Locking Page 1 OW4C.4.pdf OFC/NFOEC Technical Digest © 2013 OSA Transmission …