A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region

Watheq Al-Basheer

doi:10.1117/12.2665248

A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region

Watheq Al-Basheer^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Voigt effect is a nonlinear magneto-optical phenomenon originating from the rotation and ellipticity of linearly-polarized light as it travels in optically active media. In this study, the detailed features and capabilities of a newly developed ultra-sensitive Voigt rotation device consisting of a GaN-based diode emitting light of wavelength range 400 – 480 nm as the light source. A transverse 1 T magnetic field is used to trigger the optical media response. A sensitive and fast semiconducting detector is employed to detect the finest rotation in light polarization. The detector is also coupled with an electronic circuit board which is configured to record changes in the polarization direction of the transmitted light relative to the reference polarizer, in addition to measuring the absolute magnetic field strength. The device sensitivity and modes of operation will also be presented. Moreover, a theoretical model to simulate polarized light transmission through optically active media will be presented and compared with experimental results.

Original language	English
Title of host publication	Nonlinear Optics and Applications XIII
Editors	Mario Bertolotti, Zayats Anatoly V., Zheltikov Alexei M.
Publisher	SPIE
ISBN (Electronic)	9781510662582
DOIs	https://doi.org/10.1117/12.2665248
State	Published - 2023
Event	Nonlinear Optics and Applications XIII 2023 - Prague, Czech Republic Duration: 24 Apr 2023 → 25 Apr 2023

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12569
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Nonlinear Optics and Applications XIII 2023
Country/Territory	Czech Republic
City	Prague
Period	24/04/23 → 25/04/23

Bibliographical note

Publisher Copyright:
© 2023 SPIE.

Keywords

Gallium Nitrite
Light Emitting Diode
Magneto-optical
Voigt effect

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.2665248

Cite this

@inproceedings{2610e7259024484dac20c5dbba747320,

title = "A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region",

abstract = "Voigt effect is a nonlinear magneto-optical phenomenon originating from the rotation and ellipticity of linearly-polarized light as it travels in optically active media. In this study, the detailed features and capabilities of a newly developed ultra-sensitive Voigt rotation device consisting of a GaN-based diode emitting light of wavelength range 400 – 480 nm as the light source. A transverse 1 T magnetic field is used to trigger the optical media response. A sensitive and fast semiconducting detector is employed to detect the finest rotation in light polarization. The detector is also coupled with an electronic circuit board which is configured to record changes in the polarization direction of the transmitted light relative to the reference polarizer, in addition to measuring the absolute magnetic field strength. The device sensitivity and modes of operation will also be presented. Moreover, a theoretical model to simulate polarized light transmission through optically active media will be presented and compared with experimental results.",

keywords = "Gallium Nitrite, Light Emitting Diode, Magneto-optical, Voigt effect",

author = "Watheq Al-Basheer",

note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Nonlinear Optics and Applications XIII 2023 ; Conference date: 24-04-2023 Through 25-04-2023",

year = "2023",

doi = "10.1117/12.2665248",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Mario Bertolotti and \{Anatoly V.\}, Zayats and \{Alexei M.\}, Zheltikov",

booktitle = "Nonlinear Optics and Applications XIII",

address = "United States",

}

Al-Basheer, W 2023, A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region. in M Bertolotti, Z Anatoly V. & Z Alexei M. (eds), Nonlinear Optics and Applications XIII., 125690D, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12569, SPIE, Nonlinear Optics and Applications XIII 2023, Prague, Czech Republic, 24/04/23. https://doi.org/10.1117/12.2665248

A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region. / Al-Basheer, Watheq.
Nonlinear Optics and Applications XIII. ed. / Mario Bertolotti; Zayats Anatoly V.; Zheltikov Alexei M. SPIE, 2023. 125690D (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12569).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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PY - 2023

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N2 - Voigt effect is a nonlinear magneto-optical phenomenon originating from the rotation and ellipticity of linearly-polarized light as it travels in optically active media. In this study, the detailed features and capabilities of a newly developed ultra-sensitive Voigt rotation device consisting of a GaN-based diode emitting light of wavelength range 400 – 480 nm as the light source. A transverse 1 T magnetic field is used to trigger the optical media response. A sensitive and fast semiconducting detector is employed to detect the finest rotation in light polarization. The detector is also coupled with an electronic circuit board which is configured to record changes in the polarization direction of the transmitted light relative to the reference polarizer, in addition to measuring the absolute magnetic field strength. The device sensitivity and modes of operation will also be presented. Moreover, a theoretical model to simulate polarized light transmission through optically active media will be presented and compared with experimental results.

AB - Voigt effect is a nonlinear magneto-optical phenomenon originating from the rotation and ellipticity of linearly-polarized light as it travels in optically active media. In this study, the detailed features and capabilities of a newly developed ultra-sensitive Voigt rotation device consisting of a GaN-based diode emitting light of wavelength range 400 – 480 nm as the light source. A transverse 1 T magnetic field is used to trigger the optical media response. A sensitive and fast semiconducting detector is employed to detect the finest rotation in light polarization. The detector is also coupled with an electronic circuit board which is configured to record changes in the polarization direction of the transmitted light relative to the reference polarizer, in addition to measuring the absolute magnetic field strength. The device sensitivity and modes of operation will also be presented. Moreover, a theoretical model to simulate polarized light transmission through optically active media will be presented and compared with experimental results.

KW - Gallium Nitrite

KW - Light Emitting Diode

KW - Magneto-optical

KW - Voigt effect

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DO - 10.1117/12.2665248

M3 - Conference contribution

AN - SCOPUS:85171191692

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Nonlinear Optics and Applications XIII

A2 - Bertolotti, Mario

A2 - Anatoly V., Zayats

A2 - Alexei M., Zheltikov

PB - SPIE

T2 - Nonlinear Optics and Applications XIII 2023

Y2 - 24 April 2023 through 25 April 2023

ER -

A new ultrasensitive nonlinear magneto-optical Voigt device operating in the blue spectral region

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this