Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor
written by
James E. Parks
Remote temperature measurements can be made by measuring the lifetimes of fluorescence of light emitted by a phosphor excited with pulsed ultraviolet light. The technique was first used to measure the temperature of the rotator of a centrifuge used to separate isotopes of uranium while it was spinning at an ultrahigh angular velocity. This experiment is a study of the principles involved and measurements are made of the lifetimes of a light from a phosphor as a function of temperature to establish a calibration function. While the initial measurement techniques involved a pulsed nitrogen laser, this experiment uses a newly developed and affordable apparatus that uses a pulsed ultraviolet LED for the measurement. Lifetimes on the order of 1 to 50 µsec are determined.
Presented at the 2013 AAPT Summer Meeting in Portland, Oregon. W36: Advanced Labs Workshop
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<a href="https://www.compadre.org/portal/items/detail.cfm?ID=12914">Parks, James E.. Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor. July 9, 2013.</a>
AIP Format
J. Parks, (2013), WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473).
AJP/PRST-PER
J. Parks, Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor (2013), <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473>.
APA Format
Parks, J. (2013, July 9). Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor. Retrieved April 19, 2024, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473
Chicago Format
Parks, James E.. Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor. July 9, 2013. https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473 (accessed 19 April 2024).
MLA Format
Parks, James E.. Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor. 2013. 9 July 2013. 19 Apr. 2024 <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473>.
BibTeX Export Format
@misc{
Author = "James E. Parks",
Title = {Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor},
Volume = {2024},
Number = {19 April 2024},
Month = {July 9, 2013},
Year = {2013}
}
Refer Export Format
%A James E. Parks %T Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor %D July 9, 2013 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473 %O application/pdf
EndNote Export Format
%0 Electronic Source %A Parks, James E. %D July 9, 2013 %T Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor %V 2024 %N 19 April 2024 %8 July 9, 2013 %9 application/pdf %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=12914&DocID=3473 Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
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The AIP Style presented is based on information from the AIP Style Manual. The APA Style presented is based on information from APA Style.org: Electronic References. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. This resource is stored in a shared folder. You must login to access shared folders. Temperature Dependent Lifetime Measurements of Fluorescence from a Phosphor:
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http://www.phys.utk.edu/labs/modphys/Temperature%20Dependent%20Lifetimes.pdf
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