Electronic dispersion pre-compensation for 10.709-Gb/s using a look-up table and a directly modulated laser
AS Karar, M Yañez, Y Jiang, JC Cartledge, J Harley… - Optics …, 2011 - opg.optica.org
A novel electronic dispersion pre-compensation scheme for a directly modulated laser is
described and experimentally demonstrated for transmission distances beyond 200 km …
described and experimentally demonstrated for transmission distances beyond 200 km …
Linearisation method of DML-based transmitters for optical communications part II: Experimental demonstration and implementation methods
N Bamiedakis, DG Cunningham… - Journal of Lightwave …, 2021 - opg.optica.org
In this paper, we report the first experimental demonstration of the Stretched A linearisation
method. The theoretical framework of the method and related simulation studies have been …
method. The theoretical framework of the method and related simulation studies have been …
Electronic bandwidth enhancement of directly modulated semiconductor lasers
AS Karar - Optics Communications, 2019 - Elsevier
The theoretical possibility of enhancing the modulation bandwidth of a semiconductor laser
using digital signal processing (DSP) and a digital-to-analog converter (DAC) is …
using digital signal processing (DSP) and a digital-to-analog converter (DAC) is …
[图书][B] Digital signal processing for directly modulated lasers in optical fiber communications
AS Karar - 2013 - search.proquest.com
Directly modulated lasers (DMLs) are a low cost solution for moderate reach systems due to
their small footprint, low power dissipation and high output optical power. However …
their small footprint, low power dissipation and high output optical power. However …
Time-resolved frequency chirp control of semiconductor lasers using digital signal processing
The theoretical possibility of precisely controlling the time-resolved chirp in a directly
modulated semiconductor laser using a single drive digital-to-analog converter (DAC) …
modulated semiconductor laser using a single drive digital-to-analog converter (DAC) …
Optical waveform generation using a directly modulated laser
The capability of a directly modulated laser (DML) can be dramatically enhanced through
precise control of the drive current waveform based on digital signal processing (DSP) and a …
precise control of the drive current waveform based on digital signal processing (DSP) and a …