Light-emitting diodes (LEDs) are widely used for data transmission in emerging optical
wireless communications (OWC) systems. This paper analyzes the physical processes that …

Laser phase noise conversion to intensity noise due to fiber dispersion may impose severe
degradation in intensity modulation and direct detection (IM-DD) system performance. In this …

When nonlinear phase noise is compensated by the received intensity, simple formulas are
derived for the error probability of differential phase-shift keying signals. Simulation is …

Clipping is a fundamental source of distortion in subcarrier multiplexed lightwave system.
The authors numerically simulate the clipping nonlinear distortion for CATV systems. The …

Compensating signal clipping distortions due to light-emitting diode (LED) operational
constrains in optical wireless communication (OWC) systems based on orthogonal …

The performance of high-speed intensity-modulation (IM)/direct-detection (DD) system
implemented by using O-band directly modulated laser (DML) could be limited by the …

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 …

This paper demonstrates theoretical characterization of intensity modulation of
semiconductor lasers (SL's). The study is based on a small-signal model to solve the laser …

In analog frequency-division multiplexed fiber optic systems, laser nonlinearities transfer
energy between the different carriers, resulting in intermodulation distortion and …

Distribution of cable television signals over fiber optic links has expanded rapidly over the
past five years. Direct modulation of an optical source with an ever-increasing number of …