Real-time multispot beam steering with electrically controlled spatial light modulators

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3131, Issue , 1997, Pages 145-155

  Cohn, Robert W ^a  

^a UNIVERSITY OF LOUISVILLE   (United States)

Author keywords

Laser scanning; Optical signal processing; Spatial light modulators

Indexed keywords

APPLICATIONS; DIFFRACTION; ENCODING (SYMBOLS); GLOBAL OPTIMIZATION; HOLOGRAPHIC INTERFEROMETRY; IMAGING SYSTEMS; LASER APPLICATIONS; LASERS; LIGHT; LIGHT MODULATION; MODULATION; MODULATORS; OPTICAL COMMUNICATION; OPTICAL DEVICES; OPTICAL SIGNAL PROCESSING; RADAR; SCANNING; SIGNAL PROCESSING;

ARBITRARY DIRECTIONS; BEAM-STEERING; COMPLEX MODULATIONS; COMPLEX VALUES; CONTROL VALUES; DIFFRACTIVE ELEMENTS; DWELL TIME; ELECTRICAL CONTROLS; FRAME TIME; LASER SCANNING; PHASE-ONLY; PSEUDO RANDOMS; SPATIAL LIGHT MODULATORS; SPOT SCANNING; TIME RATES;

LIGHT MODULATORS;

EID: 0342804423     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.277743     Document Type: Conference Paper

References (20)

1. C. B. Burckhardt, "Use of random phase masks for the recording of Fourier transform holograms of data masks," Applied Optics, 9, 695-700. (1970)
2. F. Wyrowski, "Upper bound of the diffraction efficiency of diffractive phase elements," Optics Letters, 16(24), 1915-1917 (1991)
3. R. W. Cohn and M. Liang, "Pseudorandom phase-only encoding of real-time spatial light modulators," Applied Optics, 35(14), 2488-2498. (10 May 1996)
4. R. D. Juday and J. M. Florence, "Full complex modulation with two one-parameter SLMs," SPIE Proceedings, 1558, 499-504. (1991)
5. D. A. Gregory, J. C. Kirsch and E. C. Tam, "Full complex modulation using liquid-crystal televisions," Applied Optics, 31(2), 163-65. (10 January 1992)
6. L. G. Neto, D. Roberge and Y. Sheng, "Full-range, continuous, complex modulation by the use of two coupled-mode liquid-crystal televisions," Applied Optics, 35(23), 4567-4576. (10 August 1996)
7. B. R. Brown and A. W. Lohmann, "Computer-generated binary holograms," IBM J. Res. Develop., 160-168 (1969)
8. W. J. Dallas, "Computer-Generated Holograms," Ch. 6, pp. 291-366. The Computer in Optical Research, B. R. Frieden, Ed. Springer, Berlin. (1980)
9. J. P. Kirk and A. L. Jones, "Phase-only complex-valued spatial filter," JOSA, 61(8), 1023-1028. (August 1971)
10. J. L. Horner and P. D. Gianino, "Phase-only matched filtering," Applied Optics, 23, 812-816. (1984)
11. M. W. Farn and J. W. Goodman, "Optimal maximum correlation filter for arbitrarily constrained devices," Applied Optics, 28(15), 3362-3366 (1989) 11. (10 September 1993)
12. R. D. Juday, "Optimal realizable filters and the minimum Euclidean distance principle," Applied Optics, 32(26), 5100-51
13. D. Casasent and W. A. Rozzi, "Computer-generated and phase-only synthetic discriminant function filters," Applied Optics, 25, 3767-3772. (1986)
14. R. D. Juday and J. Knopp, "HOLOMED - An algorithm for computer generated holograms," Proceedings SPIE, 2752. (Orlando, April 1996)
15. R. W. Cohn and M. Liang, "Approximating Fully Complex Spatial Modulation with Pseudo-Random Phase-Only Modulation," Applied Optics, 33(20), 4406-4415. (10 July 1994)
16. R. W. Cohn and W. Liu, "Pseudorandom encoding of fully complex modulation to bi-amplitude phase modulators," Optical Society of America Topical Meeting on Diffractive Optics and Micro Optics. 1996 OSA Technical Digest Series, Vol. 5, 237-240 (30 April 1996, Boston, MA)
17. R. W. Cohn, A. A. Vasiliev, W. Liu and D. L. Hill, "Fully Complex Diffractive Optics via Patterned Diffuser Arrays," Journal of the Optical Society of America, A. 14(5), 1110-1123 (May 1997)
18. L. G. Hassebrook, M. E. Lhamon, R. C. Daley, R. W. Cohn, M. Liang, "Random Phase encoding of composite fully-complex filters," Optics Letters, 21(4), 272-274. (15 February 1996)
19. R. W. Cohn, "Speckle Generation by Phase-Only Spatial Light Modulators: Random Phase Properties that Produce Fully Complex Modulation and that Model Optical Processor Performance." Final report on DARPA through Rome Laboratory contract F19628-92-K-0021. Report RL-TR-96-1 53. (September 1996) Available through DTIC.
20. U. Krackhardt, J. N. Mait, and N. Streibl, "Upper bound on the diffraction efficiency of phase-only fanout elements," Applied Optics, 31(1), 27-37 (1992)