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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 42, Iss. 8 — Mar. 10, 2003
  • pp: 1409–1416

Demonstration of a Linear Optical True-Time Delay Device by Use of a Microelectromechanical Mirror Array

Amber Rader and Betty Lise Anderson  »View Author Affiliations


Applied Optics, Vol. 42, Issue 8, pp. 1409-1416 (2003)
http://dx.doi.org/10.1364/AO.42.001409


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Abstract

We present the design and proof-of-concept demonstration of an optical device capable of producing true-time delay(s) (TTD)(s) for phased array antennas. This TTD device uses a free-space approach consisting of a single microelectromechanical systems (MEMS) mirror array in a multiple reflection spherical mirror configuration based on the White cell. Divergence is avoided by periodic refocusing by the mirrors. By using the MEMS mirror to switch between paths of different lengths, time delays are generated. Six different delays in 1-ns increments were demonstrated by using the Texas Instruments Digital Micromirror Device® as the switching element. Losses of 1.6 to 5.2 dB per bounce and crosstalk of −27 dB were also measured, both resulting primarily from diffraction from holes in each pixel and the inter-pixel gaps of the MEMS.

© 2003 Optical Society of America

OCIS Codes
(070.1170) Fourier optics and signal processing : Analog optical signal processing
(280.5110) Remote sensing and sensors : Phased-array radar

Citation
Amber Rader and Betty Lise Anderson, "Demonstration of a Linear Optical True-Time Delay Device by Use of a Microelectromechanical Mirror Array," Appl. Opt. 42, 1409-1416 (2003)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-42-8-1409


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References

  1. H. Zmuda and E. N. Toughlian, “Photonic aspects of modern radar,” in The Artech House Optoelectronics Library, B. Culshaw, A. Rogers, and H. Taylor, eds., (Artech House, Norwood, Mass., 1994) pp. 550.
  2. W. Ng and A. A. Watson, “The first demonstration of an optically steered microwave phased array antenna using true-time-delay,” J. Lightwave Technol. 8, 1124–1131 (1991).
  3. A. P. Goutzoulis and D. K. Davies, “Hardware-compressive 2-D fiber optic delay line architecture for time steering of phased-array antennas,” Appl. Opt. 29, 5353–5359 (1990).
  4. P. J. Matthews, M. Y. Frankel, and R. D. Esman, “A wide-band fiber-optic true time-steered array receiver capable of multiple independent simultaneous beams,” IEEE Photon. Technol. Lett. 10, 722–724 (1998).
  5. H. Zmuda, E. N. Toughlian, P. Payson, and H. W. Klumpke III, “A photonic implementation of a wide-band nulling system for phased arrays,” IEEE Photon. Technol. Lett. 10, 725–727 (1998).
  6. A. P. Goutzoulis, D. K. Davies, and J. M. Zomp, “Hybrid electronic fiber optic wavelength-multiplexed system for true time-delay steering of phased array antennas,” Opt. Eng. 31, 2312–2322 (1992).
  7. A. P. Goutzoulis and J. M. Zomp, “Development and field demonstration of an eight-element receive wavelength-multiplexed true-time-delay steering system,” Appl. Opt. 36, 7315–7326 (1997).
  8. R. Taylor and S. Forrest, “Steering of an optically-driven true-time delay phased-array antenna based on a broad-band coherent WDM architecture,” IEEE Photon. Technol. Lett. 10, 144–146 (1998).
  9. G. A. Ball, W. H. Glenn, and W. W. Morey, “Programmable fiber optic delay line,” IEEE Photon. Technol. Lett. 6, 741–743 (1994).
  10. D. A. Cohen, Y. Chang, A. G. J. Levi, H. R. Fetterman, and I. L. Newberg, “Optically controlled serially fed phased array sensor,” IEEE Photon. Technol. Lett. 8, 1683–1685 (1996).
  11. B. Tsap, Y. Chang, H. R. Fetterman, A. F. J. Levi, D. A. Cohen, and I. Newberg, “Phased-array optically controlled receiver using a serial feed,” IEEE Photon. Technol. Lett. 10, 267–269 (1998).
  12. J. L. Cruz, L. Dong, S. Barcelso, and L. Reekie, “Fiber Bragg gratings with various chirp profiles made in etched tapers,” Appl. Opt. 35, 6781–6787 (1996).
  13. M. Tamburrini, M. Parent, L. Goldberg, and D. Stillwell, “Optical feed for a phased array microwave antenna,” Electron. Lett. 23, 680–681 (1987).
  14. Z. Fu, C. Zhou, and R. T. Chen, “Waveguide-hologram-based wavelength-division multiplexed pseudoanalog true-time-delay module for wide-band phased array antennas,” Appl. Opt. 38, 3053–3059 (1999).
  15. R. L. Q. Li, X. Fu, and R. Chen, “High packing density 2.5 THz truetime delay lines using spatially multiplexed substrate guided waves in conjunction with volume holograms on a single substrate,” J. Lightwave Technol. 15, 2253–2258 (1997).
  16. L. Eldada, “Laser-fabricated delay lines in GaAs for optically steered phased-array radar,” J. Lightwave Technol. 13, 2034–2039 (1995).
  17. X. S. Yao and L. Maleki, “A novel 2-D programmable photonic time-delay device for millimeter-wave signal processing applications,” IEEE Photon. Technol. Lett. 6, 1463–1465 (1994).
  18. N. Madamopoulos and N. Riza, “Directly modulated semiconductor-laser-fed photonic delay line with ferroelectric liquid crystals,” Appl. Opt. 37, 1407–1416 (1998).
  19. N. A. Riza, “25-Channel nematic liquid-crystal optical time-delay unit characterization,” IEEE Photon. Technol. Lett. 7, 1285–1287 (1995).
  20. D. Dolfi and P. Joffre, “Experimental demonstration of a phased-array antenna optically controlled with phase and time delays,” Appl. Opt. 8, 1824–1828 (1996).
  21. E. N. Toughlian and H. Zmuda, “A photonic variable RF delay line for phased array antennas,” J. Lightwave Technol. 8, 1824–1828 (1990).
  22. B. L. Anderson, S. A. Collins, Jr., C. A. Klein, E. A. Beecher, and S. B. Brown, “Optically produced true-time delays for phased antenna arrays,” Appl. Opt. 36, 8493–8503 (1997).
  23. B. L. Anderson and C. D. Liddle, “Optical true-time delay for phased array antennas: demonstration of a quadratic White cell,” Appl. Opt. 41, 4912–4921 (2002).
  24. B. L. Anderson and R. Mital, “Polynomial-based optical true-time delay devices with microelectromechanical mirror arrays,” Appl. Opt. 41, 5449–5461 (2002).
  25. J. White, “Long optical paths of large aperture,” J. Opt. Soc. Am. 32, 285–288 (1942).
  26. Texas Instruments, DLP™ newsletters. http://www.dlp.com/about_dlp/about_dlp_images_pixels_micro.asp.
  27. L. J. Hornbeck, “Digital Light Processing™ for high-brightness, high-resolution applications,” presented at Electronic Imaging ’97, San Jose, California, 1997.
  28. O. Blum Spahn, E. J. Garcia, V. Easch, G. Grossetete, F. Bitsie, S. Mani, J. Jakubsczak, “Optical performance of pivoting micromirrors,” in Proc. SPIE Micromachining and Microfabrication Process Technology VII, 4561, Jean Michel Karam, John Yasaitis, eds., 283–292 (2001).

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