OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 50, Iss. 22 — Aug. 1, 2011
  • pp: 4262–4267

Estimation of emission properties for silica particles using thermal radiation spectroscopy

Jeonghoon Lee  »View Author Affiliations


Applied Optics, Vol. 50, Issue 22, pp. 4262-4267 (2011)
http://dx.doi.org/10.1364/AO.50.004262


View Full Text Article

Enhanced HTML    Acrobat PDF (421 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

This paper shows that spectrally resolved thermal radiation from silica aggregate particles can be used to extract an emissivity and a temperature in the visible regime. Emissivity of silica aggregate particles at temperatures above 2000 K is measured by the analysis of emission radiation spectra from the particles. Temperature is estimated from the relation between the emission intensity and the wavenumber. Relative emissivities at temperatures from 2150 to 2919 K are presented. Proper knowledge of optical properties for silica aggregate particles will help further the understanding of thermophysics at high temperature.

© 2011 Optical Society of America

OCIS Codes
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(300.2140) Spectroscopy : Emission
(290.6815) Scattering : Thermal emission

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: April 13, 2011
Revised Manuscript: May 30, 2011
Manuscript Accepted: June 13, 2011
Published: July 21, 2011

Citation
Jeonghoon Lee, "Estimation of emission properties for silica particles using thermal radiation spectroscopy," Appl. Opt. 50, 4262-4267 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-22-4262

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited