Radiation imagery chemistry: process – composition – or product th – Holographic process – composition – or product
Reexamination Certificate
2006-02-14
2006-02-14
Angebranndt, Martin (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Holographic process, composition, or product
C430S002000, C430S395000, C430S050000, C359S003000, C359S006000
Reexamination Certificate
active
06998195
ABSTRACT:
This invention relates to the field of holography, in particular to a method and a device for recording optical holograms by means of amorphous molecular semiconductor (AMS) films deposited on a glass substrate pre-covered with a transparent electric conducting sub-layer. More precisely, the invention relates to a method and device for registering optical holograms on AMS-films which operates in such a way that the AMS-films possess the maximum achievable information parameters: Holographic sensitivity, optimal spatial frequency of the transmitted characteristic, band parameters for the spatial frequencies of the transmitted characteristic, “signal-to-noise” ratio in the restored holographic image, reference and object beam intensities ratio during hologram registration, and cycling ability. It is also an advantage that the device provides optimal operation efficiency of the registering media based on AMS-films, and restricts the development and erasing of the hologram upon reaching the pre-set value of the diffraction efficiency measured in the zeroth order of diffraction. The latter makes the device a universal device.
REFERENCES:
patent: 3170008 (1965-02-01), Levine
patent: 3318698 (1967-05-01), Schwertz
patent: 3419885 (1968-12-01), Augustini
patent: 3443938 (1969-05-01), Bean et al.
patent: 3592643 (1971-07-01), Bartfai
patent: 3997238 (1976-12-01), Oride et al.
patent: 4101321 (1978-07-01), Levy et al.
patent: 6522409 (2003-02-01), Fjeldstad et al.
patent: 6558851 (2003-05-01), Fjeldstad et al.
patent: 6628399 (2003-09-01), Fjeldstad et al.
patent: 6765677 (2004-07-01), Fjeldstad et al.
patent: 2002/0155355 (2002-10-01), Fjeldstad et al.
patent: 1805445 (1993-03-01), None
patent: 1807444 (1993-04-01), None
patent: 1743300 (1995-08-01), None
patent: WO 01/31400 (2001-05-01), None
patent: 01/95037 (2001-12-01), None
Okushko, V.A., et al. ‘Recording of double exposure holographic interferograms on photothemoplastic materials using residual memory.’, Avtometriya vol. 4 pp. 86-90 (1994).
Zhovtanetskii, O.I., et al. ‘Use of parasitic memory in thermoplastics in holographic interferometery’, Avometriya, vol. 1 (Jan.-Feb. 1983) pp. 99-101. (abstract only), note translation in ‘Optoelectronics, Instrumentation and Data Processing’.
Panasyuk et al., Process of double-exposure interferogram formation on deformed surface of thermoplastic media. SPIE vol. 2851, pp. 150-157 (Aug. 1996).
Stolyarenko, ‘Real-time holographic camera’, SPIE vol. 3486 (Jun. 1997).
Panasyuk, L.M., et al., ‘Some charactoristics of relief formation on photothermoplastic carriers used in double exposure interferometry’, Tech. Phys. vol. 42(8) pp. 923-925 (Aug. 1997).
Galaburda, O.V., et al., ‘Dynamics of double exposure recording on photothermoplastic substrate by pulsed laser radiation’, Avtometriya vol. 1 pp. 18-22 (1991).
Wu, Pei-ji, et al., Doubl exposure interferometry using memory effect of the photoconductive thermoplastic film., Kexue Tongbao, vol. 24(22) pp. 1031-1032 (11/1979).
Belonozhko, A.M., et al. ‘The control or erasure of holograms on thermoplastric carbazole containing polymeric semiconductors’, Zh. Nauchn. Prikl. Fotogr. Kinematogr. vol. 33(2) pp. 133-135 (1988).
Translation of Norwegian patent application No. 1999 5273, “Optical Medium for Registration of Holographic Interferograms” Nikolay G. Kuvshinsky et al.
Translation of Norwegian patent application No. 1999 5311, “Method and Device For Non-Destructive Inspection Of Objects by Means Of Optical Holographic Interferometry”.
Translation of Norwegian patent application No. 1999 5312, “Method and Device For Non-Destructive Determination Of Residual Stresses In Objects By Optical Holographic The Interferometry Technique” Lobanov L. Michailovich et al.
“Photothermoplastics for spectral holography”, Yu. A. Cherkasov et al. ,Optics&Laser Technology, vol. 28. No. 4, pp. 291-295, 1996.
“Real-time holographic camera system”, M. Yu. Bazhenov et al. ,The International Society for Optical Engineering Conference, vol. 3011, pp. 348-355, 1997. (abstract only).
“Standardization of the recording and erasing of optical information in a multiple-unit photothermoplastic matrix of holograms ”, A.A. Ayazyan et al. ,Avtometriya, No. 2, pp. 84-87, 1980. (citation only).
“The control of erasure of holograms on thermoplastic carbazole-containing polymeric semicondictiors”, A.M. Belonozhko et al. ,Zh. Nauchn. Prikl. Fotogr Kinematogr., vol. 33, No. 2, pp. 133-135, 1988. (citation only).
“Physical models of a charged thermoplastic medium and a latent image in the photoplastic recording of holograms”, N.G. Kuvshinskii et al. ,Fundatment. Osnovy Optich. Pamyati i Sredy, No. 10, pp. 97-113, 1979. (citation only).
Database WPI, Section PQ, Week 199424, Derwent Publications Ltd. , London, GB; Class P84, AN 1994-198765 XP002902301, Apr. 7, 1993, Abstract.
Database WPI, Section PQ, Week 199422, Derwent Publications Ltd. , London, GB; Class P84, AN 1994-182006, XP002902302, Mar. 30, 1993, Abstract.
A. zols, “Mechanisms of Holographic Recording in Amorphous Semiconductor Films”, SPIE, vol. 3347, 1998, pp. 247-258.
Cherkasov, et al. , “Phototermoplastics for Spectral Holography ”, Optics & Laser Technology, vol. 28, No. 4, 1996, pp. 291-295.
Bazhenov, et al. , “Real-Time Holographic Camera System”, SPIE, vol. 3011, 1997, pp. 348-353.
Fjeldstad Irina Evgenievna
Fjeldstad John Petter
Kadashchuk Andrey Konstantinovich
Kostenko Leonid Ivanovich
Kushniruk Vladimir Petrovich
Angebranndt Martin
Birch & Stewart Kolasch & Birch, LLP
HoloTech A.S.
LandOfFree
Device for registration of optical holograms on the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for registration of optical holograms on the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for registration of optical holograms on the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3670771