The Kuiper Belt as a Resonant Cavity

AbstractA self-consistent study of the formation of planetary bodies beyond the orbit of Saturn and the evolution of Kuiper disks is carried out by means of an N-body code where accretion and gravitational encounters are considered. This investigation is focused on the aggregation of massive bodies in the outer planetary region and on the consequences of such process in the corresponding cometary belt. We study the link between the bombardment of massive bodies and mass depletion and eccentricity excitation.

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Small-Conductive-Particle Detection with a Microwave Resonant Cavity

IEEJ Transactions on Industry Applications ◽

10.1541/ieejias.132.788 ◽

2012 ◽

Vol 132 (8) ◽

pp. 788-793 ◽

Cited By ~ 6

Author(s):

Makoto Ikeda ◽

Atsushi Mase ◽

Kiichiro Uchino

Keyword(s):

Resonant Cavity ◽

Conductive Particle ◽

Particle Detection ◽

Microwave Resonant Cavity

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Techniques for assessing the performance of circuit materials at microwave and millimetre-wave frequencies

MRS Proceedings ◽

10.1557/proc-783-b1.7 ◽

2003 ◽

Vol 783 ◽

Author(s):

Charles E Free

Keyword(s):

Loss Tangent ◽

Good Accuracy ◽

Low Cost ◽

Resonant Cavity ◽

New Technique ◽

Millimetre Wave ◽

A New Technique

This paper discusses the techniques that are available for characterising circuit materials at microwave and millimetre wave frequencies. In particular, the paper focuses on a new technique for measuring the loss tangent of substrates at mm-wave frequencies using a circular resonant cavity. The benefits of the new technique are that it is simple, low cost, capable of good accuracy and has the potential to work at high mm-wave frequencies.

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METHODS FOR OBTAINING MULTIFREQUENCY LASING IN RESONANT CAVITY OF THE THZ LASER

Telecommunications and Radio Engineering ◽

10.1615/telecomradeng.v75.i4.50 ◽

2016 ◽

Vol 75 (4) ◽

pp. 355-361

Author(s):

V. P. Radionov ◽

P. K. Nesterov ◽

V. K. Kiseliov

Keyword(s):

Resonant Cavity

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Usefulness of Foundry Tooling Materials in Microwave Heating Process

Archives of Metallurgy and Materials ◽

10.2478/amm-2013-0101 ◽

2013 ◽

Vol 58 (3) ◽

pp. 919-922 ◽

Cited By ~ 2

Author(s):

K. Granat ◽

B. Opyd ◽

D. Nowak ◽

M. Stachowicz ◽

G. Jaworski

Keyword(s):

Electromagnetic Field ◽

Microwave Heating ◽

Loss Factor ◽

Perturbation Technique ◽

Resonant Cavity ◽

Precise Determination ◽

Heating Process ◽

Basic Criterion ◽

Measurement Results ◽

Heating Technology

Abstract The paper describes preliminary examinations on establishing usefulness criteria of foundry tooling materials in the microwave heating technology. Presented are measurement results of permittivity and loss tangent that determine behaviour of the materials in electromagnetic field. The measurements were carried-out in a waveguide resonant cavity that permits precise determination the above-mentioned parameters by perturbation technique. Examined were five different materials designed for use in foundry tooling. Determined was the loss factor that permits evaluating usefulness of materials in microwave heating technology. It was demonstrated that the selected plastics meet the basic criterion that is transparency for electromagnetic radiation.

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