Low-Loss Planar Optical Waveguides Fabricated From Polycarbonate

Low-loss slab waveguides with air as overcladding based on a high glass transition temperature (Tg) polycarbonate were fabricated through spin-coating. Optical absorption and thermo

Introduction to Optical Waveguides

Abstract This chapter presents an introduction to the optical waveguides including planar and nonplanar structures. Additionally, an analysis of planner waveguides based on ray-optical approach and

Planar Optical Waveguides for Application in

There was an optimum annealed temperature set at 500 °C for maximum efficiency and low loss. Operating wavelength also was identified at

Tantalum Pentoxide Integrated Photonics: A Promising Platform for

A key challenge in contemporary photonic integration is to realize low-loss waveguides while balancing the thermo-optic response of the cavities. Tantalum pentoxide (Ta 2 O 5) has

Planar Waveguide

Optical planar waveguide platforms for absorption-based biosensing are one of the devices which have been prepared by both techniques, sol–gel and ion exchange, in an integrated form .

2.7 Waveguides and Integrated Optics

Guiding of light with exceptionally low loss in fiber (0.1dB/km) can be achieved by using total internal reflection. Figure 2.83 shows different optical waveguides with a high index core mate-rial and low

An exact analysis of the temperature control of optical waveguides

In this paper we present an exact analysis of the variation with temperature of the effective index of an arbitrary optical waveguide. Our results allow the design of temperature

(PDF) Progress in Planar Optical Waveguides

A theoretical study that enables us to make a plain quantitative analysis of subwavelength-gap metal-clad planar waveguides (SMWs) via the

Low-loss low thermo-optic coefficient Ta2O5 on crystal quartz planar

This waveguide offers significant advantages over other waveguides in terms of its low thermo-optic coefficient and reduced thermorefractive-related frequency noise.

Optical meta-waveguides for integrated photonics and beyond

We highlight how meta-optics can infuse new degrees of freedom to waveguide-based devices and systems, by enhancing light-matter interaction strength to drastically boost device

Fluorinated Polymers for Photonics—From Optical

In this paper, our work in the field of fluorinated UV-curable polymers is reviewed.

Low-loss low thermo-optic coefficient Ta2O5 on crystal quartz planar

The challenge lies in realizing waveguides that not only deliver low optical loss but also exhibit a low thermo-optic coefficient and frequency noise stability. Given the problematic sources of

An exact analysis of the temperature control of optical waveguides

In this paper we have presented an exact analysis of the temperature dependence of optical waveguides with thermo-optic controlling regions, either as micro channels around a fiber core, or as cladding

PLANAR OPTICAL WAVEGUIDES

Recent advances in opto-electronics and electro-optics have opened the infrared and visible part of the electromagnetic spectrum for communications and general data processing applications. Planar

Chapter 2. Planar optical waveguides

Abstract This chapter reviews planar optical waveguides, which are the key devices to construct integrated optical circuits and semiconductor lasers.

(PDF) Low Optical Loss Planar Waveguides Prepared

Low Optical Loss Planar Waveguides Prepared in an Organic–Inorganic Hybrid System November 2000 Applied Physics Letters 77

Low temperature SiN waveguides optimization for photonic platform

This paper is focused on the determination of the optical properties of different SiN deposited by PVD (Plasma Vapor Deposition) and PECVD (Plasma Enhanced Plasma Vapor Deposition) equipment

Planar Optical Waveguides | Springer Nature Link

Recent advances in opto-electronics and electro-optics have opened the infrared and visible part of the electromagnetic spectrum for communications and general data processing applications. Planar

Fabrication and Characterization of Low-Loss, Sol-Gel Planar Waveguides

Fabrication and Characterization of Low-Loss, Sol-Gel Planar Waveguides Lin. Yang, S. Scott. Saavedra, Neal R. Armstrong, and John. Hayes

Planar Waveguide

Another system of interest is doped polymer waveguides, which could result in large-volume, low-cost planar waveguide integrated circuits. Progress in these areas holds great promise for several

Ultra-low-loss Ta2O5-core/SiO2-clad planar waveguides on Si

In conclusion, we have demonstrated record low measured propa-gation losses for Ta2O5-core SiO2-clad planar waveguides ∕ across the full telecommunications C-band.

Planar Optical Waveguides for Application in Optoelectronic Gas

In the paper, the results of technological investigations on planar optical waveguides based on high band gap oxide semiconductors were presented. Investigations concerned the technologies of

Combined thermomechanical and optical simulations of planar-optical

In addition, the temperature gradients influence the beam intensity profiles and the movement of the primary eyes within the optical waveguides, thus, impacting the optical properties.

The Role of Planar Waveguides in Sensing Applications

The only non-vanishing components in the guided TM mode are E x, H y, and E z. Due to their high sensitivity, imperviousness to electromagnetic interference, short detection time, compactness, low

Low-loss planar optical waveguides fabricated from polycarbonate.

Free Online Library: Low-loss planar optical waveguides fabricated from polycarbonate. (Technical report) by "Polymer Engineering and Science"; Engineering and manufacturing Science

A Comparison of Approaches for Ultra-Low-Loss Waveguides

Spiraled planar waveguide structures with 50 and 40 nm thick cores are fabricated to characterize the group index, critical bend radius, and propagation loss for the three approaches.

Thermoforming of planar polymer optical waveguides for integrated

This value is achieved for both the planar waveguides and the three-dimensionally formed waveguides. This shows that the crack-free forming of the printed optical waveguides has no effect

Low-loss planar optical waveguides based on plasma deposited

Silicon based low-loss optical waveguide technologies enable a cost efficient wafer scale productionofphotonicintegratedcircuitsforawiderangeofapplications.Besidesmultiplexers

Low Temperature SiN Waveguides Optimization for Photonic Platform

Integration of SiN on Si photonics platform becomes attractive for 3D integration of different waveguide levels in an optical routing circuit, and can be used f