Customization Process for Energy-Saving Optical Directional Couplers for Rail Transit

Design and modeling of a fabrication tolerant and broadband

Based on the finite difference eigenmode and finite-difference time-domain simulation results, we analyze the effects of fabrication errors on the coupling of these directional couplers.

Flame-fused Optical Fiber Directional Couplers:

Abstract and Figures A microprocessor controlled system for fabrication of 2 x 2 flame-fused biconical single-mode fiber directional couplers

Coupling Characteristic of Silicon-Based Optical

For the development of Si-based next generation electronic-photonic integrated circuits, a silicon optical modulator is designed based on tunable

A fixed phase tunable directional coupler based on coupling tuning

In this study, we introduce a design of a TDC based on coupling constant tuning in the thin film Lithium Niobate platform and present an optimized design.

Highly eficient and selective integrated directional couplers for

Several optical passive components, including directional couplers (DC), Mach–Zehnder interferometers (MZI), arrayed waveguide gratings (AWG), and multimode interference couplers (MMI

Designing Smarter Directional Couplers with Parametric

In this tutorial, we''ll uncover the benefits of creating a parametric model for directional couplers, leveraging the advanced layout and model-building

On-chip optical mode exchange using tapered directional coupler

We present an on-chip optical mode exchange between two multiplexed modes by using tapered directional couplers on silicon-on-insulator platform. The device consisting of mode multiplexing and

Tunable Directional Couplers for High Contrast Optical Meshes

We describe the operation, design, and fabrication of MEMS-tunable silicon-photonics directional couplers, with potential for smaller footprint, less sensitivity to fabrication errors, and

Particle Swarm Optimized Optical Directional Couplers with Ultrasmall

Optical directional couplers are the basic components of many optical information devices. The optical directional couplers based on silicon-on-insulator are very attractive due to the low power

Novel optical directional coupler based on surface plasmon polaritons

In this paper, a novel optical directional coupler based on SPPs is proposed, and the finite difference time domain (FDTD) method is used to simulate and analyze its new optical properties.

Polymer Based Directional Coupler Thermooptic Optical

The optimization of 2×2 polymer based directional coupler (DC) thermooptic (TO) optical switch (DCTOPS) using Prometheus software has been

Analysis and optimisation of bidirectional optical couplers in PCBs

Integrated optical waveguides on board level gain more interest with growing bandwidth. Due to limited space on board level, a new approach is to use bidirectional optical transmission on

Improved performance of traveling wave directional coupler modulator

In this paper, we present the design, fabrication and characterization of a traveling wave directional coupler modulator based on electro-optic polymer, which is able to provide high linearity, high speed,

6 Directional Couplers

6 Directional Couplers Directional couplers consist of closely neighboring waveguides, between which energy exchange can take place. Directional couplers can be applied to power splitting, to

Directional Couplers | Springer Nature Link

Directional couplers consist of closely neighboring waveguides, between which energy exchange can take place. Directional couplers can be applied to power splitting, to modulation or to the switching of

Switching behavior engineerable, electro-optic directional couplers in

Electro-optic (EO) mechanisms have been used to achieve a fast and active (power) switching in directional couplers as first demonstrated in lithium niobate (LiNbO 3) waveguides by

Design of All-Optical Directional Coupler Using

The proposed 10-dB directional coupler and 3-dB directional coupler features good energy confinement, ultra-compact and low propagation loss,

Design of All-Optical Directional Coupler Using

Request PDF | Design of All-Optical Directional Coupler Using Plasmonic MIM Waveguide for Switching Applications | In this paper, we have

Design and fabrication of a photonic crystal directional coupler for

We have designed and fabricated a photonic crystal directional coupler for use as an optical switch. The design is for the SOI material system, and includes a silica overlayer and infilling of the etched

Fabrication Tolerant Directional Coupler

We present the design of a fabrication-tolerant directional coupler in a passive photonic integrated chip fabricated on Imec''s iSiPP50G silicon photonics platform.

Chapter 11

Such a directional coupler that allows the transfer of light from one channe 1 to another is one of the building blocks of optical integrated circuits. We shall describe below the first operation of such a

Designing Smarter Directional Couplers with Parametric

Learn how to leverage IPKISS to optimize the design of directional couplers and implement advanced parametric modeling. Introduction A directional coupler

Compact Integrated Optical Directional Coupler with

Compact integrated optical directional couplers with symmetrically- and asymmetrically etched S-bend waveguides on SOI platform have been designed,

Accurate Modeling of Directional Couplers with Oxide Cladding:

We conduct a systematic study involving experimental optical measurements, numerical simulations, and direct electron microscopy imaging to investigate this discrepancy in directional

Design of All-Optical Directional Coupler Using Plasmonic

The proposed 10-dB directional coupler and 3-dB directional coupler feature good energy confinement, ultra-compact, and low propagation loss, which has potential applications in photonic

Directional Coupler

A directional coupler is defined as a device that couples only to waves traveling in a specific direction, allowing for the measurement of forward and reverse power levels in transmission

Efficiency Comparison of Directional Optical Couplers in Thin Glass

Abstract Two integrated directional couplers for simultaneous bidirectional data transmission are presented and compared with respect to coupling efficiency.

Fiber Directional Coupler

A fiber directional coupler is defined as an optical component that splits and combines optical signals by utilizing the interference of evanescent waves from two closely positioned fibers, enabling power

Highly efficient and selective integrated directional couplers for

A compact directional coupler structure-based duplexer has been investigated, provided with the higher output power coupling ratio for combining wavelengths equal to 1530 nm and 1653.7 nm.

On-chip optical mode exchange using tapered directional coupler

We present an on-chip optical mode exchange between two multiplexed modes by using tapered directional couplers on silicon-on-insulator platform. The device consisting of mode

Customization Process for Energy-Saving Optical Directional Couplers for Rail Transit

Design and modeling of a fabrication tolerant and broadband

Flame-fused Optical Fiber Directional Couplers:

Coupling Characteristic of Silicon-Based Optical

A fixed phase tunable directional coupler based on coupling tuning

Highly eficient and selective integrated directional couplers for

Designing Smarter Directional Couplers with Parametric

On-chip optical mode exchange using tapered directional coupler

Tunable Directional Couplers for High Contrast Optical Meshes

Particle Swarm Optimized Optical Directional Couplers with Ultrasmall

Novel optical directional coupler based on surface plasmon polaritons

Polymer Based Directional Coupler Thermooptic Optical

Analysis and optimisation of bidirectional optical couplers in PCBs

Improved performance of traveling wave directional coupler modulator

6 Directional Couplers

Directional Couplers | Springer Nature Link

Switching behavior engineerable, electro-optic directional couplers in

Design of All-Optical Directional Coupler Using

Design of All-Optical Directional Coupler Using

Design and fabrication of a photonic crystal directional coupler for

Fabrication Tolerant Directional Coupler

Chapter 11

Designing Smarter Directional Couplers with Parametric

Compact Integrated Optical Directional Coupler with

Accurate Modeling of Directional Couplers with Oxide Cladding:

Design of All-Optical Directional Coupler Using Plasmonic

Directional Coupler

Efficiency Comparison of Directional Optical Couplers in Thin Glass

Fiber Directional Coupler

Highly efficient and selective integrated directional couplers for

On-chip optical mode exchange using tapered directional coupler

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