An exact statement about single Ti:LiNbO3 waveguide phase-modulators made on Z-cut and X-cut substrates is reported. The optimal placement of the electrodes with respect to the optical channel waveguide is discussed. The optical analysis of channel inhomogeneous anisotropic waveguide is carried-out by the effective refractive index method together with the transformation matrix approach. At the microwaves the analysis is done by conformal mapping and multiple images methods. The results are given in a graphical form.
Coherent phase modulators on Ti-indiffused lithium niobate waveguides / De Sario, Marco; D'Orazio, Antonella; Petruzzelli, Vincenzo (PROCEEDINGS OF SPIE, THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING). - In: Electro-Optic and Magneto-Optic Materials II: the International Congress on Optical Science and Engineering 12-16 march 1990. Proceedings / [a cura di] Hans Dammann. - STAMPA. - Bellingham, WA : Society of Photo-Optical Instrumentation Engineers, 1990. - ISBN 0-8194-0321-0. - pp. 38-48 [10.1117/12.20481]
Coherent phase modulators on Ti-indiffused lithium niobate waveguides
Marco De Sario;Antonella D'Orazio;Vincenzo Petruzzelli
1990-01-01
Abstract
An exact statement about single Ti:LiNbO3 waveguide phase-modulators made on Z-cut and X-cut substrates is reported. The optimal placement of the electrodes with respect to the optical channel waveguide is discussed. The optical analysis of channel inhomogeneous anisotropic waveguide is carried-out by the effective refractive index method together with the transformation matrix approach. At the microwaves the analysis is done by conformal mapping and multiple images methods. The results are given in a graphical form.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
