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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 9, Iss. 12 — Dec. 1, 1970
  • pp: 2762–2767

Frequency Response Method of High Speed Spectrophotometry for Luminescent Materials

K. Doi and A. Toshinai  »View Author Affiliations


Applied Optics, Vol. 9, Issue 12, pp. 2762-2767 (1970)
http://dx.doi.org/10.1364/AO.9.002762


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Abstract

A frequency response method for high speed spectrophotometry, which is characterized by simpler instrumentation and narrower frequency bandwidth than the stroboscopic method, is developed from frequency domain considerations of a transient process. Time-resolved emission spectra of Y2O2S:Tb and Y2O2S:Eu show that Tb3+ and Eu3+ undergo two and three different types of transient processes, respectively. These processes are assigned to transitions from 5Dj to 7F. Resolving power for time resolution is suggested as a new criterion for system evaluation and calculated for the frequency response and stroboscopic methods.

© 1970 Optical Society of America

History
Original Manuscript: June 18, 1970
Published: December 1, 1970

Citation
K. Doi and A. Toshinai, "Frequency Response Method of High Speed Spectrophotometry for Luminescent Materials," Appl. Opt. 9, 2762-2767 (1970)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-9-12-2762

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