Simulation of the effects of laser clipping on the performance of AM SCM lightwave systems

CJ Chung, I Jacobs - IEEE photonics technology letters, 1991 - ieeexplore.ieee.org
Simulations of clipping-induced nonlinear distortion (NLD) for a semiconductor laser under
the intensity-modulation of multichannel amplitude modulated subcarrier multiplexed (AM …

Practical TV channel capacity of lightwave multichannel AM SCM systems limited by the threshold nonlinearity of laser diodes

CJ Ching, I Jacobs - IEEE photonics technology letters, 1992 - ieeexplore.ieee.org
Experimental measurements of clipping-induced nonlinear distortion due to overmodulation
of laser diodes in multichannel AM SCM (amplitude modulated subcarrier multiplexed) …

An alternative model for laser clipping-induced nonlinear distortion for analog lightwave CATV systems

Q Shi, RS Burroughs, D Lewis - IEEE photonics technology …, 1992 - ieeexplore.ieee.org
An alternative model of laser clipping distortion for AM-VSB CATV systems is presented. The
model predicts the clipping contribution at any channel for all orders of distortion in a closed …

Numerical simulation of clipping-induced distortion in analog lightwave systems

MR Phillips, TE Darcie - IEEE photonics technology letters, 1991 - ieeexplore.ieee.org
Clipping is a fundamental source of distortion in subcarrier multiplexed lightwave system.
The authors numerically simulate the clipping nonlinear distortion for CATV systems. The …

Numerical simulation of clipping induced distortion in externally modulated lightwave AM-SCM systems

W Muys, MFR Mortier - IEEE photonics technology letters, 1994 - ieeexplore.ieee.org
For the first time to our knowledge the results of numerical simulation, and experimental
verification, of clipping induced distortion in externally modulated lightwave AM-SCM CATV …

Analysis of intrinsic dynamic distortions of a semiconductor laser in subcarrier multiplexed (SCM) lightwave systems

S Betti, E Bravi, M Giaconi - Microwave and Optical Technology …, 1998 - Wiley Online Library
The performance of hybrid multichannel AM/QAM fiber‐optic transmission systems based on
the subcarrier multiplexing (SCM) technique is sensibly constrained by intermodulation …

Intermodulation distortion in semiconductor lasers in application to subcarrier multiplexed fiber optic video systems

FVC Mendis, MK Haldar, PS Kooi… - Optical Engineering, 1994 - spiedigitallibrary.org
Analytical techniques for determining intermodulation distortion in directly modulated
semiconductor lasers are examined. Direct expressions for the two-and three-frequency …

Analysis of relative intensity noise in semiconductor lasers and its effect on subcarrier multiplexed lightwave systems

X Lu, CB Su, RB Lauer, GJ Meslener… - Journal of lightwave …, 1994 - ieeexplore.ieee.org
It is found that the presence of the asymmetric nonlinear gain causes the longitudinal modes
of a Fabry-Perot laser as well as a nearly single-mode laser to couple such that the low …

Limiting distortion of CATV lasers

AJ Rainal - Journal of lightwave technology, 1996 - ieeexplore.ieee.org
Recent research indicates that carrier heating effects resulting from coherent radiation and
input current inherently limits the linearity of CATV lasers. This limitation on the linearity was …

[PDF][PDF] Relative intensity noise and nonlinear distortions of semiconductor laser under analog modulation for use in CATV systems

SWZ Mahmoud, A Mahmoud - Int. J. New. Hor. Phys, 2015 - researchgate.net
This paper presents numerical modeling of noise and distortion of semiconductor lasers
subject to two-tone modulation for use in the cable television (CATV) systems. The waveform …