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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 26 — Sep. 10, 2002
  • pp: 5568–5573

Free-space wavelength-multiplexed optical scanner demonstration

Zahid Yaqoob and Nabeel A. Riza  »View Author Affiliations


Applied Optics, Vol. 41, Issue 26, pp. 5568-5573 (2002)
http://dx.doi.org/10.1364/AO.41.005568


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Abstract

Experimental demonstration of a no-moving-parts free-space wavelength-multiplexed optical scanner (W-MOS) is presented. With fast tunable lasers or optical filters and planar wavelength dispersive elements such as diffraction gratings, this microsecond-speed scanner enables large several-centimeter apertures for subdegree angular scans. The proposed W-MOS design incorporates a unique optical amplifier and variable optical attenuator combination that enables the calibration and modulation of the scanner response, leading to any desired scanned laser beam power shaping. The experimental setup uses a tunable laser centered at 1560 nm and a 600-grooves/mm blazed reflection grating to accomplish an angular scan of 12.92° as the source is tuned over an 80-nm bandwidth. The values for calculated maximum optical beam divergance, required wavelength resolution, beam-pointing accuracy, and measured scanner insertion loss are 1.076 mrad, 0.172 nm, 0.06 mrad, and 4.88 dB, respectively.

© 2002 Optical Society of America

OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(120.5800) Instrumentation, measurement, and metrology : Scanners
(170.2150) Medical optics and biotechnology : Endoscopic imaging

History
Original Manuscript: December 10, 2001
Revised Manuscript: May 6, 2002
Published: September 10, 2002

Citation
Zahid Yaqoob and Nabeel A. Riza, "Free-space wavelength-multiplexed optical scanner demonstration," Appl. Opt. 41, 5568-5573 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-26-5568


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References

  1. M. Gottlieb, C. L. M. Ireland, J. M. Ley, Electro-Optic and Acousto-Optic Scanning and Deflection (Marcel Dekker, New York, 1983).
  2. F. Kubick, C. T. Redding, “Electro-optic beam scanner,” U.S. patent4,706,094 (10November1987).
  3. P. J. Talbot, “PLZT based electro-optic phased array optical scanner,” U.S. patent5,668,657 (16September1997).
  4. M. E. Motamedi, S. Park, A. Wang, M. S. Dadkhah, A. P. Andrews, H. O. Marcy, M. Khoshnevisan, A. E. Chiou, “Development of a micro-electro-mechanical optical scanner,” Opt. Eng. 36, 1346–1353 (1997). [CrossRef]
  5. W. Goltsos, M. Holtz, “Agile beam steering using binary optics microlens array,” Opt. Eng. 29, 1392–1397 (1990). [CrossRef]
  6. N. A. Riza, “MOST: multiplexed optical scanner technology,” in LEOS 2000: Proceedings of the Lasers and Electro-Optics Society Annual Meeting, A. Weiner, ed. (Institute of Electrical and Electronics Engineers, New York, 2000), Vol. 2, pp. 828–829.
  7. E. G. Loewen, E. Popov, Diffraction Gratings and Applications (Marcel Dekker, New York, 1997).
  8. N. A. Riza, “Photonically controlled ultrasonic arrays: scenarios and systems,” in IEEE Ultrasonics Symposium (Institute of Electrical and Electronics Engineers, New York, 1996), Vol. 2, pp. 1545–1550.
  9. G. Molesini, G. Pedrini, P. Poggi, F. Quercioli, “Focus-wavelength encoded optical profilometer,” Opt. Commun. 49(4), 229–233 (1984). [CrossRef]
  10. M. C. Hutley, R. F. Stevens, “The use of a zone-plate monochromator as a displacement transducer,” J. Phys. E 21, 1037–1044 (1988). [CrossRef]
  11. S. L. Dobson, P.-C. Sun, Y. Fainman, “Diffractive lenses for chromatic confocal imaging,” Appl. Opt. 36, 4744–4748 (1997). [CrossRef] [PubMed]
  12. Z. Yaqoob, A. A. Rizvi, N. A. Riza, “Free-space wavelength-multiplexed optical scanner,” Appl. Opt. 40, 6425–6438 (2001). [CrossRef]
  13. Product no. 5306BK-660, Thermo RGL, 705 St. Paul St., Rochester, N.Y. 14605 (2000).
  14. Part no. 9001K39, McMaster Carr Supply Company, P.O. Box 54960, Los Angeles, Calif. 90054-0960.
  15. Product no. TSL-210-155, Santec Photonics Laboratories, Komaki, Japan (1998); http://www.santec.com .
  16. F. Delorme, G. Alibert, C. Ougier, S. Slempkes, H. Nakajima, “Sampled-grating DBR lasers with 181 wavelengths over 44 nm and optimized power variation for WDM applications,” in Optical Fiber Communication Conference (OFC), Vol. 2 of 1998 OSA Technical Digest Series (Optical Society of America, Washington, D.C., 1998), pp. 379–381.
  17. Product no. NYW-50-001, ADC Altitun, P.O. Box 911, SE-175 29 Järfälla, Stockholm, Sweden (2000).
  18. Product no. MTX-TEML, Multiplex Inc., Corporate Headquarters, 115 Corporate Blvd., South Plainfield, N.J. 07080 (2000).
  19. N. A. Riza, Z. Yaqoob, “Sub-microsecond speed variable optical attenuator using acousto-optics,” IEEE Photon. Technol. Lett. 13, 693–695 (2001). [CrossRef]
  20. M. J. Mughal, N. A. Riza, “Compact acoustooptic high-speed variable attenuator for high-power applications,” IEEE Photon. Technol. Lett., 14, 510–512 (2002). [CrossRef]
  21. M. J. Mughal, N. A. Riza, “Compact acousto-optic high-speed variable attenuator for high-power applications,” IEEE Photon. Technol. Lett. 14, 510–512 (2002). [CrossRef]
  22. N. A. Riza, Z. Yaqoob, “Agile optical beam scanner using wavelength and space manipulations,” in Algorithms and Systems for Optical Information Processing V, B. Javidi, D. Psaltis, eds., Proc. SPIE4471, 262–271 (2001). [CrossRef]
  23. N. A. Riza, Y. Huang, “High speed optical scanner for multi-dimensional beam pointing and acquisition,” in LEOS 1999: Proceedings of the Lasers and Electro-Optics Society Annual Meeting, L. Goldberg, ed. (Institute of Electrical and Electronics Engineers, New York, 1999), Vol. 1, pp. 184–185.
  24. N. A. Riza, Z. Yaqoob, “High-speed fiber-optic probe for dynamic blood analysis measurements,” in Optical Techniques and Instrumentation for the Measurement of Blood Composition, Structure, and Dynamics, A. V. Priezzhev, P. A. Oberg, eds., Proc. SPIE4163, 18–23 (2000). [CrossRef]
  25. Z. Yaqoob, N. A. Riza, “High-speed scanning probes for internal and external cavity biomedical optics,” in Biomedical Topical Meetings, Vol. 71 in OSA Trends in Optics and Photonics (Optical Society of America, Washington, D.C., 2002), pp. 381–383.
  26. Z. Yaqoob, N. A. Riza, “High-speed wavelength-multiplexed fiber-optic sensors for biomedicine,” poster paper presented at IEEE Sensors 2002, Orlando, Fla., 12–14 June 2002, p1.36.
  27. G. J. Tearney, M. Shishkov, B. E. Bouma, “Spectrally encoded miniature endoscopy,” Opt. Lett. 27, 412–414 (2002). [CrossRef]

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