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Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader

Publication ,  Journal Article
Mobley, J; Bogard, JS; Moscovitch, M; Vo-Dinh, T
Published in: Proceedings of SPIE - The International Society for Optical Engineering
January 1, 1999

Three-dimensional optical memories which utilize two-photon processes have been proposed for use as a radiation dosimeter. The 'bits' stored by the optical memory are altered by the passage of radiation and can yield information about the dose and energy. In this work, the 'write' process of a two-photon optical memory is examined. This process uses a crossed-beam excitation scheme. By considering the spatial and temporal properties of the excitation sources used to drive the two-photon transitions, conditions are derived under which the number of absorption events due to the crossed-beams acting together outnumber the background events.

Duke Scholars

Published In

Proceedings of SPIE - The International Society for Optical Engineering

ISSN

0277-786X

Publication Date

January 1, 1999

Volume

3534

Start / End Page

519 / 530

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering
 

Citation

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Mobley, J., Bogard, J. S., Moscovitch, M., & Vo-Dinh, T. (1999). Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader. Proceedings of SPIE - The International Society for Optical Engineering, 3534, 519–530.
Mobley, J., J. S. Bogard, M. Moscovitch, and T. Vo-Dinh. “Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader.” Proceedings of SPIE - The International Society for Optical Engineering 3534 (January 1, 1999): 519–30.
Mobley J, Bogard JS, Moscovitch M, Vo-Dinh T. Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader. Proceedings of SPIE - The International Society for Optical Engineering. 1999 Jan 1;3534:519–30.
Mobley, J., et al. “Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader.” Proceedings of SPIE - The International Society for Optical Engineering, vol. 3534, Jan. 1999, pp. 519–30.
Mobley J, Bogard JS, Moscovitch M, Vo-Dinh T. Signal expressions and initial design for a 3-D ORAM radiation dosimeter reader. Proceedings of SPIE - The International Society for Optical Engineering. 1999 Jan 1;3534:519–530.

Published In

Proceedings of SPIE - The International Society for Optical Engineering

ISSN

0277-786X

Publication Date

January 1, 1999

Volume

3534

Start / End Page

519 / 530

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering