Characterization of nonlinear distortion in intensity modulation and direct detection systems

J Li, X Su, T Ye, H Nakashima, T Hoshida… - Journal of Lightwave …, 2023 - opg.optica.org
Intensity modulation and direct detection (IM-DD) systems are widely used in short-reach
optical networks. Thus, developing a practical and accurate method to characterize …

Reduction of nonlinear distortion in semiconductor lasers with external light injection

MH Pua, MK Haldar, FVC Mendis… - Proceedings of ICICS …, 1997 - ieeexplore.ieee.org
It is demonstrated analytically that the static light-current characteristic of an injection-locked
laser is highly linear away from the threshold and is suitable for direct intensity modulation …

Optimizing optical transmitters and receivers for transmitting multichannel video signals using laser diodes

K Nagano, Y Takahashi, Y Takasaki… - IEEE Transactions …, 1981 - ieeexplore.ieee.org
Analog transmission using laser diodes is quite attractive for transmitting multiplexed video
signals, owing to the wide modulation bandwidth of laser diodes. Optimizations for …

Phase-induced intensity noise in digital incoherent all-optical tapped-delay line systems

MM Rad, JA Salehi - Journal of lightwave technology, 2006 - ieeexplore.ieee.org
In this paper, the authors analyze conditions under which they can be certain on the intensity
addition of a given device, such as tapped-delay lines, used in digital incoherent all-optical …

Volterra predistorter for the dynamic nonlinearity of LED

G Stepniak, M Marzecki, J Bojarczuk - Optics Letters, 2022 - opg.optica.org
In this Letter, we propose the application of a Volterra predistorter to compensate for the
second-order nonlinear distortion generated in light-emitting diode (LED) communication …

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 …

Nonlinearities of GaAlAs lasers-Harmonic distortion

K Stubkjaer, M Danielsen - IEEE Journal of Quantum …, 1980 - ieeexplore.ieee.org
Narrow stripe lasers (2-6\mu m) and transverse junction lasers exhibit excellent linearity.
The dependence of relative second-and third-harmonic distortion is investigated as a …

Low harmonic distortion distributed feedback laser diode and module for CATV systems

A Takemoto, H Watanabe, Y Nakajima… - Optical Fiber …, 1990 - opg.optica.org
The most important characteristics required for a laser diode used in multichannel analog
transmission for CATV systems are extremely low intensity noise and low harmonic …

Impact of LED nonlinearity on discrete multitone modulation

B Inan, SC Jeffrey Lee, S Randel… - Journal of Optical …, 2009 - opg.optica.org
In the context of communications based on light-emitting diodes (LEDs), spectrally efficient
modulation has been considered for overcoming their limited bandwidth, and one scheme …

Analog direct-modulation behavior of semiconductor laser transmitters using optical FM demodulation

G Yabre - Journal of lightwave technology, 1998 - opg.optica.org
In this paper, we report a theoretical investigation of the analog modulation performance of a
semiconductor laser transmitter which employs the direct optical FM demodulation. This …