Magnetic sensor with prism coupler

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F04%3A00011067" target="_blank" >RIV/61989100:27350/04:00011067 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Magnetic sensor with prism coupler

Original language description

The physical principle of proposed sensor is based on the combination of two effects: the modulation of permittivity tensor elementsin materials with induced anisotropy by external magnetic field and the creation of sharp minima in reflectance on prism base at guidedmode resonance. As result we can observe pointed up the polarization states of reflected light beam influenced by external magnetic field.Procedures based on theYeh#s 4x4matrix formalism are described for the treatment of the electromagneticinteractions in prism-layeredor -bulk structure with magnetic ordering. The tunneling phenomenon between coupling prism and inspected object is analyzed for ultrathinapproximation and for the case of a gap spacing wide enough so that the prism could beconsidered as weak perturbation to the modes of thefree structure. The value of Kerr rotation at resonant states achieves to one radian. Its dependence on in-plane modulation of magnetizationdirection offers the possibility to realize the

Czech name

Magnetický sensor s hranolovou vazbou

Czech description

Magnetický sensor s hranolovou vazbou

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Sensors & Actuators

ISSN

0924-4247

e-ISSN

—

Volume of the periodical

Neuveden

Issue of the periodical within the volume

A110

Country of publishing house

BE - BELGIUM

Number of pages

6

Pages from-to

87-92

UT code for WoS article

—

EID of the result in the Scopus database

—