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Journal ArticleDOI

Dielectric-fibre surface waveguides for optical frequencies

K.C. Kao, +1 more
- Vol. 113, Iss: 7, pp 1151-1158
TLDR
In this paper, the choice of the mode of propagation for a dielectric-fibre waveguide used for communication purposes is governed by consideration of loss characteristics and information capacity.
Abstract
A dielectric fibre with a refractive index higher than its surrounding region is a form of dielectric waveguide which represents a possible medium for the guided transmission of energy at optical frequencies. The particular type of dielectric-fibre waveguide discussed is one with a circular cross-section. The choice of the mode of propagation for a fibre waveguide used for communication purposes is governed by consideration of loss characteristics and information capacity. Dielectric loss, bending loss and radiation loss are discussed, and mode stability, dispersion and power handling are examined with respect to information capacity. Physical-realisation aspects are also discussed. Experimental investigations at both optical and microwave wavelengths are included.

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Citations
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Proceedings Article

Microwave photonics

TL;DR: In this article, the performance requirements for externally-modulated analog microwave photonic links are reviewed with specific emphasis placed on modulator efficiency, laser noise, detected photocurrent, and link linearity.
Journal ArticleDOI

Rare-earth ion doped TeO2 and GeO2 glasses as laser materials

TL;DR: In this paper, the thermal and viscosity properties of tellurite and germanate glass for fiber fabrication and compare the linear loss for near and mid-IR device engineering.
Journal ArticleDOI

Optical fiber sensor technologies: opportunities and-perhaps-pitfalls

TL;DR: In this article, the authors explore the factors that determine the potential of fiber optic sensor technology in sensing and measurement and explore these issues in the context of applications in structural monitoring, electromagnetic measurements, and environmental sensing.
Journal ArticleDOI

Acousto-Ultrasonic Optical Fiber Sensors: Overview and State-of-the-Art

TL;DR: A review of acoustic and ultrasonic optical fiber sensors (OFSs) is given in this article, which covers optical fiber sensing methods for detecting dynamic strain signals, including general sound and acoustic signals, high-frequency signals, and other signals such as acoustic emissions, and impact induced dynamic strain.
References
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Book

Field theory of guided waves

TL;DR: In this paper, the authors present a model for waveguide decomposition in terms of waveguide discontinuities and waveguides and cavities, and apply it to artificial dielectrics.
Journal ArticleDOI

Single-Conductor Surface-Wave Transmission Lines

G. Goubau
TL;DR: In this paper, the authors give general information on single-conductor transmission lines, in particular on lines having a dielectric-coated conductor, and experimental results are presented.
Journal ArticleDOI

Azimuthal Surface Waves on Circular Cylinders

TL;DR: In this paper, the boundary conditions for corrugated and dielectric-closest circular conducting cylinders have been investigated and the results show that the leakage is small and the transmission properties are approximately those of a trapped wave on a flat surface.
Journal ArticleDOI

Light Scattering by Glasses

TL;DR: In this article, it was shown that the inhomogeneities are principally thermal fluctuations in the liquid which are frozen into the glass at high temperatures, and that these fluctuations originate with the frozen liquid state.
Journal ArticleDOI

An experimental investigation of the properties of corrugated cylindrical surface waveguides

TL;DR: In this article, the surface reactance of corrugated cylindrical metal surfaces was investigated for the support of electromagnetic waves using a surface-wave resonator and brass rods of 3/16 in outside diameter and grooved transversely along the length.