Temperature mapping of nanocrystalline diamond foil under intense hydrogen ion beam

Abdurahim R. Oguz, Willem Blokland, Nicholas J. Evans, Kerry D. Ewald

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We have developed a time-resolved two-dimensional temperature monitoring system using shortwave infrared (SWIR) detection scheme for a nanocrystalline diamond foil under intense hydrogen ion beams with 1.4 MW average power at 1.0 GeV energy in harsh radiation environment. The optical system composed of a light collecting reflective telescope, dichroic and bandpass filters, SWIR and visible CMOS cameras combined with PIN photodiodes and image sampling pinhole mirrors. It receives thermal radiation located at 40 m from the measurement location. The optical design, optical calibration of the system with high temperature blackbody source, measurement results based on two-dimensional temperature mapping and uncertainties will be presented.

Original languageEnglish
Title of host publicationInfrared Remote Sensing and Instrumentation XXX
EditorsMarija Strojnik
PublisherSPIE
ISBN (Electronic)9781510654501
DOIs
StatePublished - 2022
EventInfrared Remote Sensing and Instrumentation XXX 2022 - San Diego, United States
Duration: Aug 22 2022Aug 23 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12233
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceInfrared Remote Sensing and Instrumentation XXX 2022
Country/TerritoryUnited States
CitySan Diego
Period08/22/2208/23/22

Funding

This manuscript has been authored by UT-Battelle, LLC, under Contract No. U.S. Department of Energy.

Keywords

  • non-contact thermometry
  • pyrometry
  • radiometric measurement
  • spatially resolved temperature measurement
  • time-resolved temperature measurement

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