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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 32 — Nov. 10, 1998
  • pp: 7482–7489

Design and Fabrication of a 24-Channel Acousto-Optic Spatial Light Modulator

Shizhuo Yin, Oleg Leonov, Francis T. S. Yu, Victor V. Molotok, and Victor V. Kludzin  »View Author Affiliations


Applied Optics, Vol. 37, Issue 32, pp. 7482-7489 (1998)
http://dx.doi.org/10.1364/AO.37.007482


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Abstract

Acousto-optic (AO) devices are important spatial light modulators. They can be used as light-beam deflectors, rf true-time-delay lines, etc. To increase their spur-free dynamic range, we present what to our knowledge is a novel multichannel AO device structure, in which different channels have different carrier frequencies, so a wideband signal can automatically be decomposed into a set of narrow-band signals. Design, fabrication, and testing of this 24-channel, 10-μs AO spatial light modulator are addressed.

© 1998 Optical Society of America

OCIS Codes
(070.1060) Fourier optics and signal processing : Acousto-optical signal processing
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(170.4090) Medical optics and biotechnology : Modulation techniques

Citation
Shizhuo Yin, Oleg Leonov, Francis T. S. Yu, Victor V. Molotok, and Victor V. Kludzin, "Design and Fabrication of a 24-Channel Acousto-Optic Spatial Light Modulator," Appl. Opt. 37, 7482-7489 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-32-7482


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References

  1. A. P. Goutzoulis and D. R. Pape, Design and Fabrication of Acousto-Optic Devices (Dekker, New York, 1994).
  2. N. J. Berg and J. M. Pellegrino, Acousto-Optic Signal Processing (Dekker, New York, 1996).
  3. J. Xu and R. Stroud, Acousto-Optic Devices: Principles, Design and Applications (Wiley, New York, 1992).
  4. J. F. Rhodes, “Adaptive filter with a time-domain implementation using correlation cancellation loops,” Appl. Opt. 22, 282–287 (1983).
  5. Brimrose Corporation of America, 5020 Campbell Boulevard, Baltimore, MD 21236–4968.
  6. V. V. Kludzin, S. V. Kulakov, and V. V. Molotok, “Perspectives of projecting multichannel acousto-optic cells with low crosstalk,” in Photorefractive Fiber and Crystal Devices, F. Yu and Sh. Yin, eds., Proc. SPIE 3137, 158–161 (1997).
  7. V. Stasevich, Monocrystal Technology (Radio I Svyaz’, Moscow, 1990), p. 272.

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