Optical absorption and refractive index study of Ti: al2O3 single crystal

Optical absorption and refractive index study of Ti: al2O3 single crystal

The optical absorption of Ti:Al2O3 single crystal has been measured at room temperature, in the wavelength region between 200 nm and 800 nm. The main absorption peaks at 491 nm and 562 nm, the weak infrared absorption band with a peak at 650 nm and the strong UV absorption band below 300 nm were obs...

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Main Authors: Kusuma, Hamdan Hadi, Ibrahim, Zuhairi, Saidi, Mohamad Khairi
Format: Article
Published: David Publishing 2010
Subjects:
QC Physics
Online Access:http://eprints.utm.my/id/eprint/38018/
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Institution: Universiti Teknologi Malaysia
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spelling my.utm.380182017-10-25T01:47:00Z http://eprints.utm.my/id/eprint/38018/ Optical absorption and refractive index study of Ti: al2O3 single crystal Kusuma, Hamdan Hadi Ibrahim, Zuhairi Saidi, Mohamad Khairi QC Physics The optical absorption of Ti:Al2O3 single crystal has been measured at room temperature, in the wavelength region between 200 nm and 800 nm. The main absorption peaks at 491 nm and 562 nm, the weak infrared absorption band with a peak at 650 nm and the strong UV absorption band below 300 nm were observed. The refractive index is discussed by using Fresnel’s equation. In particular, the Sellmeier equation was determined in the visible region by means on non-conventional method based on the measurement of refraction by using UV-visible spectroscopy. The refractive indices decreased from3.71 to 1.28 with wavelength in the range 400 - 800 nm. David Publishing 2010-05 Article PeerReviewed Kusuma, Hamdan Hadi and Ibrahim, Zuhairi and Saidi, Mohamad Khairi (2010) Optical absorption and refractive index study of Ti: al2O3 single crystal. Journal of Chemistry and Chemical Engineering, 4 (5). pp. 1-5. ISSN 1934-7375
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QC Physics
spellingShingle QC Physics
Kusuma, Hamdan Hadi
Ibrahim, Zuhairi
Saidi, Mohamad Khairi
Optical absorption and refractive index study of Ti: al2O3 single crystal
description The optical absorption of Ti:Al2O3 single crystal has been measured at room temperature, in the wavelength region between 200 nm and 800 nm. The main absorption peaks at 491 nm and 562 nm, the weak infrared absorption band with a peak at 650 nm and the strong UV absorption band below 300 nm were observed. The refractive index is discussed by using Fresnel’s equation. In particular, the Sellmeier equation was determined in the visible region by means on non-conventional method based on the measurement of refraction by using UV-visible spectroscopy. The refractive indices decreased from3.71 to 1.28 with wavelength in the range 400 - 800 nm.
format Article
author Kusuma, Hamdan Hadi
Ibrahim, Zuhairi
Saidi, Mohamad Khairi
author_facet Kusuma, Hamdan Hadi
Ibrahim, Zuhairi
Saidi, Mohamad Khairi
author_sort Kusuma, Hamdan Hadi
title Optical absorption and refractive index study of Ti: al2O3 single crystal
title_short Optical absorption and refractive index study of Ti: al2O3 single crystal
title_full Optical absorption and refractive index study of Ti: al2O3 single crystal
title_fullStr Optical absorption and refractive index study of Ti: al2O3 single crystal
title_full_unstemmed Optical absorption and refractive index study of Ti: al2O3 single crystal
title_sort optical absorption and refractive index study of ti: al2o3 single crystal
publisher David Publishing
publishDate 2010
url http://eprints.utm.my/id/eprint/38018/
_version_ 1643650210666119168

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