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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Anthony J. Campilo
  • Vol. 32, Iss. 17 — Sep. 1, 2007
  • pp: 2599–2601

Compact and self-aligned all-optical image correlator based on third-harmonic generation

Shuo-Yen Tseng, Canek Fuentes-Hernandez, and Bernard Kippelen  »View Author Affiliations


Optics Letters, Vol. 32, Issue 17, pp. 2599-2601 (2007)
http://dx.doi.org/10.1364/OL.32.002599


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Abstract

We demonstrate a compact optical correlator using a diffractive optical element (DOE) beam splitter for 2D optical image processing. Image frequency conversion and correlation are demonstrated using third-harmonic generation (THG) in an organic film with a 1550 nm femtosecond laser. Spatial and temporal alignment of the femtosecond pulses are obtained by imaging the DOE onto the organic film.

© 2007 Optical Society of America

OCIS Codes
(070.4340) Fourier optics and signal processing : Nonlinear optical signal processing
(070.4550) Fourier optics and signal processing : Correlators
(120.4570) Instrumentation, measurement, and metrology : Optical design of instruments

ToC Category:
Fourier Optics and Signal Processing

History
Original Manuscript: July 2, 2007
Revised Manuscript: August 1, 2007
Manuscript Accepted: August 1, 2007
Published: August 24, 2007

Citation
Shuo-Yen Tseng, Canek Fuentes-Hernandez, and Bernard Kippelen, "Compact and self-aligned all-optical image correlator based on third-harmonic generation," Opt. Lett. 32, 2599-2601 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-17-2599

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