Journal ArticleDOI
Analysis of directional coupler electro-optic switches using effective-index-based matrix method
TLDR
In this paper, the effective index-based matrix method (EIMM) was used to simulate the characteristics of integrated-optic directional coupler switch (both the uniform-Δ β and reversed-∆ β types) based on electrooptic (EO) effect, which is derived from the distributions of optical power and electrical modulating field within the device.About:
This article is published in Optics Communications.The article was published on 2003-04-15. It has received 18 citations till now. The article focuses on the topics: Power dividers and directional couplers & Refractive index profile.read more
Citations
More filters
Journal ArticleDOI
Narrow band filter using 1D periodic structure with defects for DWDM systems
TL;DR: In this article, a 1D binary periodic structure with defect was analyzed using Transfer Matrix Method (TM) and FDTD simulation, and it was shown that the field is localised within the defect for the passband frequency.
Journal ArticleDOI
Design of a polymer directional coupler electro-optic switch using two-section reversed electrodes
TL;DR: In this paper, a polymer directional coupler electro-optic switch with two-section reversed electrodes was designed and analyzed using coupled mode theory, electrooptic modulation theory, conformal transforming method and image method.
Journal ArticleDOI
Semianalytical method to study silicon slot waveguides for optical sensing application
TL;DR: In this article, an effective index based matrix method was used to analyze high-index contrast slab and slot optical waveguides, and the results were compared with results obtained from numerical techniques like finite element method, finite-difference time-domain, and beam propagation method.
Journal ArticleDOI
Breakdown Voltage Effect on coupling Ratio Fusion Fiber Coupling
TL;DR: In this article, the effect of breakdown voltage on coupling ratio of fiber coupler has been experimentally and theoretically studied, and it has been calculated by developing pockel's effect by designing fusion region of fabricated 1X2 SMF-28e® couplers between two dielectric plates.
Journal ArticleDOI
Analysis and optimum design of a polymer Y-fed coupler electro-optic switch using double-section reversed electrodes
TL;DR: In this paper, a double-section reversed electrodes based on the Y-fed coupler structure is investigated in terms of the conformal transforming method, image method, coupled mode theory and electro-optic modulation theory.
References
More filters
Journal ArticleDOI
Waveguide Electrooptic Modulators
TL;DR: In this article, the authors give a tutorial review and brief summary of the present status of waveguide electrooptic modulators, and present state-of-the-art waveguide modulators are discussed.
Journal ArticleDOI
Switched directional couplers with alternating ΔΒ
H. Kogelnik,R. Schmidt +1 more
TL;DR: Coupled waveguide structures with sections of alternating phase mismatch are proposed as switched directional coupler configurations in which complete conversion of light from one guide to the other can be achieved by an electrical adjustment.
PatentDOI
Tunable optical waveguide directional coupler filter
TL;DR: In this paper, an integrated optical filter composed of coupled nonidentical strip waveguides in LiNbO 3 is presented, which has broad bandwidth, is tunable over several hundred angstroms, and offers electrical control of the crossover efficiency.
Book
Integrated Optical Circuits and Components: Design and Applications
TL;DR: In this article, the authors discuss the commercialization of lithium niobate modulators requirements for integrated optics devices in communication systems silica waveguide devices erbium-doped gas waveguide device erbinium doped lithium nibate waveguide (Niobate) modulators are used in P-based photonic circuits and components.
Journal ArticleDOI
Integrated optic electrooptic modulator electrode analysis
TL;DR: In this paper, the change in the optical propagation constant in single mode Z -cut LiNbO 3 :Ti-diffused waveguides for a variety of electrode configurations was calculated.