Title :
New model for the active directional coupler
Author :
Pucel, Benoit ; Rivière, Luc ; Le Bihan, Jean
Author_Institution :
Lab. RESO, Ecole Nat. d´´Ingenieurs de Brest, France
fDate :
6/1/1996 12:00:00 AM
Abstract :
A new model for the active directional coupler taking into account the optical/electrical velocity mismatch and the frequency dependent rf propagation loss is developed. This accurate model is then used to linearize and predict the performance of an external modulator intended for cable television distribution (CATV)
Keywords :
adaptive optics; cable television; electro-optical modulation; modelling; optical communication equipment; optical directional couplers; optical waveguide theory; CATV; active optical directional coupler model; cable television distribution; external modulator linearisation; frequency dependent rf propagation loss; optical/electrical velocity mismatch; Chirp modulation; Directional couplers; Integral equations; Laser stability; Nonlinear optics; Optical attenuators; Optical modulation; Optical refraction; Optical variables control; Propagation losses;
Journal_Title :
Lightwave Technology, Journal of