Cathodoluminescence hyperspectral imaging in geoscience

Paul R. Edwards; Martin R. Lee

Cathodoluminescence hyperspectral imaging in geoscience

Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review

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Abstract

Cathodoluminescence (CL) is the electron-stimulated emission of low-energy
(IR/visible/UV) photons from a solid material. Electron irradiation raises sample electrons to an excited state, which then emit a photon as they return to a lower energy state. The resultant luminescence can be analysed both spatially and spectrally, and until recently only one of these two approaches could be used for a given measurement. This chapter outlines the conventional spatial and spectral techniques, then describes the more recent approach of hyperspectral imaging, in which a single CL dataset simultaneously contains both spatial and spectral information.

Original language	English
Title of host publication	Cathodoluminescence and its Application to Geoscience
Editors	Ian M. Coulson
Place of Publication	Québec
Pages	29-45
Number of pages	17
Publication status	Published - 2014
Event	Mineralogical Association of Canada Short Course: Cathodoluminescence and its application to geoscience - New Bunswick, Fredericton, Canada Duration: 18 May 2014 → 20 May 2014

Publication series

Name	Short Course Series
Volume	45

Workshop

Workshop	Mineralogical Association of Canada Short Course: Cathodoluminescence and its application to geoscience
Country/Territory	Canada
City	Fredericton
Period	18/05/14 → 20/05/14

Keywords

cathodoluminescence
CL
hyperspectral imaging (HSI)

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Edwards-Lee-MAC2014-cathodoluminescene-hyperspectral-imagingAccepted author manuscript, 4.93 MB

Cite this

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title = "Cathodoluminescence hyperspectral imaging in geoscience",

abstract = "Cathodoluminescence (CL) is the electron-stimulated emission of low-energy (IR/visible/UV) photons from a solid material. Electron irradiation raises sample electrons to an excited state, which then emit a photon as they return to a lower energy state. The resultant luminescence can be analysed both spatially and spectrally, and until recently only one of these two approaches could be used for a given measurement. This chapter outlines the conventional spatial and spectral techniques, then describes the more recent approach of hyperspectral imaging, in which a single CL dataset simultaneously contains both spatial and spectral information. ",

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pages = "29--45",

editor = "Coulson, {Ian M.}",

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TY - CHAP

T1 - Cathodoluminescence hyperspectral imaging in geoscience

AU - Edwards, Paul R.

AU - Lee, Martin R.

PY - 2014

Y1 - 2014

N2 - Cathodoluminescence (CL) is the electron-stimulated emission of low-energy (IR/visible/UV) photons from a solid material. Electron irradiation raises sample electrons to an excited state, which then emit a photon as they return to a lower energy state. The resultant luminescence can be analysed both spatially and spectrally, and until recently only one of these two approaches could be used for a given measurement. This chapter outlines the conventional spatial and spectral techniques, then describes the more recent approach of hyperspectral imaging, in which a single CL dataset simultaneously contains both spatial and spectral information.

AB - Cathodoluminescence (CL) is the electron-stimulated emission of low-energy (IR/visible/UV) photons from a solid material. Electron irradiation raises sample electrons to an excited state, which then emit a photon as they return to a lower energy state. The resultant luminescence can be analysed both spatially and spectrally, and until recently only one of these two approaches could be used for a given measurement. This chapter outlines the conventional spatial and spectral techniques, then describes the more recent approach of hyperspectral imaging, in which a single CL dataset simultaneously contains both spatial and spectral information.

KW - cathodoluminescence

KW - CL

KW - hyperspectral imaging (HSI)

UR - http://www.mineralogicalassociation.ca/index.php?p=25#SC45

UR - http://www.mineralogicalassociation.ca/

M3 - Chapter (peer-reviewed)

SN - 9780921294559

T3 - Short Course Series

SP - 29

EP - 45

BT - Cathodoluminescence and its Application to Geoscience

A2 - Coulson, Ian M.

CY - Québec

T2 - Mineralogical Association of Canada Short Course: Cathodoluminescence and its application to geoscience

Y2 - 18 May 2014 through 20 May 2014

ER -

Cathodoluminescence hyperspectral imaging in geoscience

Abstract

Publication series

Workshop

Keywords

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