Cavity Emissivities Greater Than One

Frederick O. Bartell

doi:10.1117/12.946127

20 March 1985 Cavity Emissivities Greater Than One

Frederick O. Bartell

Proceedings Volume 0520, Thermosense VII: Thermal Infrared Sensing for Diagnostics and Control; (1985) https://doi.org/10.1117/12.946127
Event: 1984 Cambridge Symposium, 1984, Cambridge, United States

Abstract

Four references and two arrangements are described for cavity emissivities greater than one. There are different types of emissivities, but all depend on a radiometric output divided by what that output would have been if it had come from an ideal blackbody. Cavity emissivities can be greater than one for a nonisothermal cavity when the temperature of the reference blackbody is selected to have a lower value than the temperature of most of the cavity wall surface.

Citation Download Citation

Frederick O. Bartell "Cavity Emissivities Greater Than One", Proc. SPIE 0520, Thermosense VII: Thermal Infrared Sensing for Diagnostics and Control, (20 March 1985); https://doi.org/10.1117/12.946127

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available