Subcarrier multiplexing for lightwave networks and video distribution systems

TE Darcie - IEEE Journal on selected areas in Communications, 1990 - ieeexplore.ieee.org
Applications for subcarrier multiplexing include a variety of analog and digital lightwave
transmission systems. An overview of the requirements and capabilities of these systems is …

Lightwave subcarrier CATV transmission systems

TE Darcie, GE Bodeep - IEEE Transactions on Microwave …, 1990 - ieeexplore.ieee.org
The design and performance of multichannel amplitude-modulated (AM) vestigial-sideband
(VSB) lightwave cable television (CATV) systems are described. Requirements on linearity …

Fundamental limit on number of channels in subcarrier-multiplexed lightwave CATV system

AAM Saleh - Electronics Letters, 1989 - infona.pl
A fundamental limit on the number of channels in an SCM lightwave CATV system is derived
by considering an idealised link consisting of a shot-noise-limited receiver and a laser …

Multichannel AM video transmission using a high-power Nd: YAG laser and linearized external modulator

RB Childs, VA O'Byrne - IEEE journal on selected areas in …, 1990 - ieeexplore.ieee.org
A high-power Nd: YAG laser with a linearized external modulator-based system is
demonstrated for a transmission of 50 channels of vestigal sideband amplitude modulated …

Volterra series analysis of semiconductor laser diode

TK Biswas, WF McGee - IEEE Photonics Technology Letters, 1991 - ieeexplore.ieee.org
Theoretical models for laser nonlinearities are analyzed. Volterra transfer function G/sub
n/are calculated from the laser rate equations using an output-to-input approach. Nonlinear …

Predistortion linearization of directly modulated DFB lasers and external modulators for AM video transmission

RB CHILDS, VA O'BYRNE - Optical Fiber Communication …, 1990 - opg.optica.org
Multichannel AM video transmission systems place stringent requirements on the linearity of
optical sources. Nonlinearity in the transfer function of directly modulated DFB lasers and …

Optical link

CH Cox, LM Johnson, GE Betts - US Patent 5,287,212, 1994 - Google Patents
An optical link exhibiting net gain without the use of optical or electronic amplifiers. The link
includes a high-power laser, a high-sensitivity external modulator for intensity modulating …

Applications of traveling-wave laser amplifiers in subcarrier multiplexed lightwave systems

WI Way, CE Zah, TP Lee - IEEE transactions on microwave …, 1990 - ieeexplore.ieee.org
Describes applications of traveling-wave laser amplifiers (TWLAs) in subcarrier-multiplexed
distribution systems for both frequency-modulated (FM) and amplitude-modulated vestigial …

A subcarrier multiplexed CDM optical local area network, theory and experiment

F Khaleghi, M Kavehrad - IEEE transactions on communications, 1995 - ieeexplore.ieee.org
A hybrid scheme is proposed for the purpose of suppressing the effects of external
modulation and/or laser nonlinearities in subcarrier multiplexing (SCM) fiber optic …

Semiconductor lasers versus external modulators: A comparison of nonlinear distortion for lightwave subcarrier CATV applications

GE Bodeep, TE Darcie - IEEE Photonics Technology Letters, 1989 - ieeexplore.ieee.org
Second-and third-order distortion measurements performed on various buried-
heterostructure InGaAsP DFB (distributed feedback) lasers and on LiNbO/sub 3/external …