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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/7
Name: Optical: systems and elements > Holographic system or element > Having particular recording medium > Recyclable > Crystalline material
Description: Subject matter in which the recording material is either a single crystal or in polycrystalline form.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8132923 Cooling device and image projection apparatus having the same Mar. 13, 2012
8002413 Light source unit and projector Aug. 23, 2011
7999983 Lens material, optical electronic component and optical electronic device Aug. 16, 2011
7973989 System and method using a voltage kick-off to record a hologram on a photorefractive polymer for 3D holographic display and other applications Jul. 5, 2011
7636171 Storage media monitoring method for archive management Dec. 22, 2009
7630110 Three-dimensional hologram image display apparatus and three-dimensional hologram image display system Dec. 8, 2009
7601957 Electron microscope and combined illumination lens Oct. 13, 2009
7534412 Large-volume CaF.sub.2 single crystals with reduced scattering and improved laser stability, and uses thereof May. 19, 2009
7483190 Method and apparatus for implementing a multi-channel tunable filter Jan. 27, 2009
7429437 Diffractive optical element and method of manufacture Sep. 30, 2008
7298685 Method and apparatus for recording to and reading from a multi-layer diffractive optics memory Nov. 20, 2007
7251066 Holographic memory using beam steering Jul. 31, 2007
7149014 Holographic memory using beam steering Dec. 12, 2006
7136206 Method and apparatus for implementing a multi-channel tunable filter Nov. 14, 2006
7123393 Method and apparatus for holographic recording and retrieval Oct. 17, 2006
7095536 Holographic recording medium and holographic recording medium manufacturing method Aug. 22, 2006
7054043 Security element May. 30, 2006
7034971 Fabrication of sandwiched construction media Apr. 25, 2006
7031037 Holographic recording medium and holographic recording medium manufacturing method Apr. 18, 2006
7019874 Holographic memory system including a photodetecting device provided with a band-pass filter Mar. 28, 2006
6961160 Recording material for holograms, manufacturing method thereof, recording medium for holograms, hologram recording method and hologram reproduction method Nov. 1, 2005
6909528 Phase volume hologram and method for producing the phase volume hologram Jun. 21, 2005
6906835 Doped stoichiometric lithium niobate crystals and method for high-speed holographic data storage Jun. 14, 2005
6900914 Optical information recording and reproducing apparatus having volume holographic memory May. 31, 2005
6862120 Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus Mar. 1, 2005
6856433 Holographic recording medium and holographic recording/reproducing apparatus using the same Feb. 15, 2005
6686097 Reversible hologram fixation in photorefractive materials using incoherent ultraviolet light Feb. 3, 2004
6670079 Photorefractive material Dec. 30, 2003
6629762 Electric field sensor using liquid crystal and three-dimensional movie player/recorder using the same Oct. 7, 2003
6585382 Optical systems using switched mirrors Jul. 1, 2003
6556353 Projection optical system, projection exposure apparatus, and projection exposure method Apr. 29, 2003
6542264 Electro-holographic optical switch Apr. 1, 2003
6525821 Acquisition and replay systems for direct-to-digital holography and holovision Feb. 25, 2003
6473208 Two-color holographic recording apparatus Oct. 29, 2002
6468699 Reversible hologram fixation in photorefractive materials using incoherent ultraviolet light Oct. 22, 2002
6414762 Optical information recording and reproducing apparatus using a holographic memory Jul. 2, 2002
6407831 Coherent interaction of optical radiation beams with optical-electronic materials of generalized crystal symmetry Jun. 18, 2002
6373603 Image generating system including compensation for chromatic dispersion Apr. 16, 2002
6363097 Semiconductor laser with a rewritable wavelength stabilizer Mar. 26, 2002
6353489 Optical retro-reflection device Mar. 5, 2002
6348983 Holographic storage medium having enhanced temperature operating range and method of manufacturing the same Feb. 19, 2002
6323970 Method of producing switchable holograms Nov. 27, 2001
6320683 Optical information recording and reproducing apparatus using a volume holographic memory Nov. 20, 2001
6300986 Flat-panel display Oct. 9, 2001
6281994 Method and apparatus for three-dimensional holographic display suitable for video image display Aug. 28, 2001
6226415 Noise reduction in volume holographic memories May. 1, 2001
6157470 Non-volatile holographic storage in doubly-doped photorefractive material Dec. 5, 2000
6153339 Volume holographic data storage with doped high optical quality glass Nov. 28, 2000
6137601 Incoherent erasure joint transform correlator Oct. 24, 2000
6118560 Scatter noise reduction in holographic storage systems by signal-noise orthogonalization Sep. 12, 2000

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