• Publications
  • Influence
All-Optical OOK to 16-QAM Modulation Format Conversion Employing Nonlinear Optical Loop Mirror
This paper proposes and numerically demonstrates an all-optical on-off keying (OOK) to 16 quadrature amplitude modulation (QAM) format conversion using nonlinear optical loop mirror (NOLM) based on
All-optical OOK to 16QAM modulation conversion based on nonlinear optical loop mirror with 1:2 coupler
All-optical on-off-keying to 16 quadrature amplitude modulation conversion based on cross-phase modulation of nonlinear optical loop mirror with 1:2 coupler configuration is proposed and demonstrated
Straightforward method for measuring optical fiber's nonlinear coefficient based on phase mismatching FWM.
A novel method for measuring optical fiber's nonlinear coefficient, based on phase mismatching four-wave mixing is proposed. Measurements for both high nonlinearity dispersion shifted fiber and low
All-optical technique for modulation format conversion from NRZ-OOK to RZ-16QAM employing nonlinear optical loop mirror with 1:2 coupler.
All-optical technique for modulation format conversion from 4 channels non-return-to-zero on-off-keying (OOK) to return-to-zero 16 quadrature amplitude modulation (16QAM) employing nonlinear optical
All-optical OOK to 16QAM modulation format conversion employing nonlinear optical fiber loop mirror
We propose a novel all-optical modulation format conversion scheme from on-off-keying to 16 quadrature amplitude modulation using nonlinear optical loop mirror based on parametric amplification and
Low-Complexity, Low-PAPR Polarization-Time Code for PDL Mitigation
TLDR
A polarization-time (PT) code based on number theory forPDL mitigation has comparable PDL mitigation performance to the best PT codes reported so far, and higher tolerance to fiber nonlinearities.
An Accurate and Robust PDL Monitor by Digital Signal Processing in Coherent Receiver
TLDR
An accurate and robust PDL monitor based on receiver side DSP is proposed and experimentally verified and tolerates various imperfections, such as unsynchronized clock.
A Polarization Change Monitor by Eigenvalue Analysis in Coherent Receiver
A method is proposed to monitor polarization change of optical link. Several-hundred-krad/s polarization change was monitored within errors less than 20 and 50 krad/s in back-to-back and transmission
Efficient Polarization Dependent Loss Monitoring and Compensation in Coherent Transmission System
TLDR
A polarization-dependent-loss compensation scheme was experimentally demonstrated in a multi-stage system with distributed ASE noise and showed 2dB Q improvement by single processing.
PDL Mitigation by Polarization-Time Codes with Simple Decoding and Pilot-Aided Demodulation
We numerically demonstrate PDL mitigation by polarization-time codes with a simple decoding method, without using complicated maximum likelihood decoding. Also, we evaluate fibre nonlinear tolerance
...
1
2
3
4
...