Electric Field Detection Using Whispering-Gallery Modes Cavities

Language: English

Published by LAP LAMBERT Academic Publishing Sep 2018, 2018

3659829447 / 9783659829444

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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.

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This item is printed on demand - it takes 3-4 days longer - Neuware -This book presents and verifies the mathematical model of an electric field senor based on the whispering gallery mode (WGM). The sensing element is a dielectric microsphere, where the light is used to tune the optical modes of the microsphere. The light undergoes total internal reflection along the circumference of the sphere; then it experiences optical resonance. The WGM are monitored as sharp dips on the transmission spectrum. These modes are very sensitive to morphology changes of the sphere, such that, for every minute change in the sphere's morphology, a shift in the transmission spectrum will happen and that is known as WGM shifts. Due to the electrostriction effect, the applied electric field will induce forces acting on the surface of the dielectric sphere. In turn, these forces will deform the sphere causing shifts in its WGM spectrum. The applied electric field can be obtained by calculating these shifts. Navier's equation for linear elasticity is used to model the deformation of the sphere to find the WGM shift.The finite element numerical studies are performed to verify the introduced model and to study the behavior of the sensors. 80 pp. Englisch.

Seller Inventory # 9783659829444

Title
Electric Field Detection Using Whispering-Gallery Modes Cavities
Author
Mohamed Ashraf Kamel
Publisher
LAP LAMBERT Academic Publishing Sep 2018
Publication year
2018
Condition
Neu
Binding
Taschenbuch
Language
English
ISBN 10
3659829447
ISBN 13
9783659829444
Item weight
137 grams
Dimensions
220x150x5 mm

BuchWeltWeit Ludwig Meier e.K.

Bergisch Gladbach, Germany

5-star seller

AbeBooks seller since January 11, 2012

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BuchWeltWeit Ludwig Meier e.K.

Germany