A Reversible Optical Recording Medium

  • G. K. Megla
Conference paper


A variety of reversible recording media have been developed in the United States in the last few years such as photochromic, catho dochromic, thermochromic, ferroelectric materials and liquid crystals.


Silver Halide Projection Lens Power Density Distribution Photochromic Material Corning Glass Work 
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  1. (1).
    W.H. Armistead and S.D. Stookey, “Photochromic Silicate Glasses Sensitized by Silver Halides, “Science, Vol. 144, April 1964, pp. 150–154; U.S. Patent 3,208,860, Sept. 8, 1965.ADSCrossRefGoogle Scholar
  2. (2).
    G.K. Megla, “Optical Properties and Applications of Photo-chromic Glass”, Applied Optics, Vol.5, June 1966, pp.945–960.ADSCrossRefGoogle Scholar
  3. (3).
    G.P. Smith, “Chameleon in the Sun: Photochromic Glass”, IEEE Spectrum, Vol. 3, No. 12, Dec. 1966, pp. 39–47.CrossRefGoogle Scholar
  4. (4).
    R.J. Araujo, “Kinetics of Bleaching of Photochromic Glass”, Applied Optics, Vol. 7, No. 5, May 1968, pp. 781–786.ADSCrossRefGoogle Scholar
  5. (5).
    S.D. Stookey, “Photochromic Glass Making”, U.S. Patent 3, 449, 103, June 10, 1969.Google Scholar
  6. (6).
    G.K. Megla and B.F. Ludovici, “Optical Information and Storage Device”, Ital. Patent 845, 551, July 1, 1969.Google Scholar
  7. (7).
    W. Phillips and Z.J. Kiss, “Photo Erasable Dark Trace Cathode Ray Storage Tube”, Proceedings of IEEE, November, 1968.Google Scholar
  8. (8).
    A. Fri esem and J.L. Walker, “Thick Absorption Recording Media In Holography”, Applied Optics, Vol. 9, January 1970, pp. 201–214.ADSCrossRefGoogle Scholar
  9. (9).
    G.K. Megla and D.R. Steinberg, “A New Time-Sharing Terminal, “Journal of the Society for Information Display, Vol. 7, 1970; Part I, Sept/Oct., pp.15–19; Part II, Nov/Dec, pp. 31–34.Google Scholar

Copyright information

© Plenum Press, New York 1972

Authors and Affiliations

  • G. K. Megla
    • 1
  1. 1.Electronic Research, Technical Staff DivisionCorning Glass WorksRaleighUSA

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