| Patents for G02B 5 - Optical elements other than lenses (93,064) |
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| 07/11/1989 | US4846552 Method of fabricating high efficiency binary planar optical elements |
| 07/11/1989 | US4846550 Optical wedges used in beam expander for divergence control of laser |
| 07/11/1989 | US4846541 Silicon oxycarbides |
| 07/11/1989 | CA1257421A1 Retroreflective materials and methods for their production and use |
| 07/11/1989 | CA1257392A1 Optical pickup with hologram lenses |
| 07/06/1989 | DE3743072A1 Mirror, especially vehicle mirror |
| 07/05/1989 | EP0323238A2 Diffraction grating and manufacturing method thereof |
| 07/05/1989 | EP0323184A1 Halogenated anthraquinones useful as near infrared absorbing optical filters, and method of making them |
| 07/05/1989 | CN1033697A Primary reflector for a reflector telescope |
| 07/04/1989 | US4844976 Blend with transparent polymer |
| 07/04/1989 | US4844576 Light diffuser |
| 06/29/1989 | WO1989005992A1 Color corrector for embedded prisms and a color projection system comprising such a color corrected prism |
| 06/29/1989 | WO1989005987A1 Method for fabrication of low efficiency diffraction gratings and product obtained thereby |
| 06/29/1989 | DE3742538A1 Device for colour reproduction for an electro-optical facsimile writing device |
| 06/28/1989 | EP0322218A2 Holographic planar optical interconnect |
| 06/27/1989 | US4843242 Infrared microscope employing a projected field stop |
| 06/27/1989 | US4842969 Transmittance modulation photomask, process for producing the same, and process for producing diffraction gratings using the same |
| 06/27/1989 | US4842781 Mixing hydrophobic polymer and water insoluble dichroic dye, melting, extruding, stretching |
| 06/27/1989 | US4842398 Ultralight-weight mirror and method of manufacturing it |
| 06/27/1989 | US4842393 Cuspated lens |
| 06/27/1989 | US4842389 Vehicle display system using a holographic windshield prepared to withstand lamination process |
| 06/27/1989 | US4842354 Rotary polygonal mirror and method of making the same |
| 06/27/1989 | US4842353 Diffraction apparatus with correcting grating and method of making |
| 06/27/1989 | CA1256306A1 Illuminated prism construction for an optical sight |
| 06/26/1989 | EP0324786A4 Photochromic spiro(indoline) benzoxazines and articles containing the same. |
| 06/22/1989 | DE3741956A1 Vorrichtung zur aufzeichnung von radialen beugungsgittern Apparatus for recording of radial diffraction grids |
| 06/22/1989 | DE3741594A1 Holographisches beugungsgitter und seine herstellung The holographic diffraction grating and its manufacture |
| 06/21/1989 | EP0321265A2 Optoelectrical particle detection apparatus |
| 06/20/1989 | US4840640 Polarizing film: polymer film base containing substituted anthraquinone dichroic dye |
| 06/20/1989 | US4840471 X-ray shielded projection lens |
| 06/20/1989 | US4840465 Device for correcting distortion |
| 06/20/1989 | US4840458 Fixed shutter construction for a split-sphere observatory dome |
| 06/20/1989 | US4840442 Multidielectric mirror for carbon dioxide laser providing the mid infrared, in high reflectance with good protection against mechanical attack |
| 06/20/1989 | CA1255945A1 Optical arrangement having a concave mirror or concave grating |
| 06/20/1989 | CA1255861A1 Transparent multi-layer cover film for retroreflective sheeting |
| 06/15/1989 | WO1989005465A1 Wedge-filter spectrometer |
| 06/15/1989 | WO1989005464A1 Organic photochromic pigment |
| 06/15/1989 | WO1989005463A1 Concentrator arrangement |
| 06/15/1989 | WO1989005420A1 Variable beamwidth stage light |
| 06/14/1989 | EP0319874A2 Cold shield for infrared detectors |
| 06/14/1989 | CN2039431U Solar collector |
| 06/13/1989 | US4839250 Metallizing and overcoating with dielectric layers |
| 06/13/1989 | US4839125 Casting polymerizable methyl methacrylate material and light diffusing compound blend; compression |
| 06/13/1989 | US4838650 Rear view mirror |
| 06/13/1989 | US4838648 Thin film structure having magnetic and color shifting properties |
| 06/13/1989 | US4838645 Reflecting diffraction grating |
| 06/13/1989 | US4838630 Holographic planar optical interconnect |
| 06/13/1989 | US4838628 Process and apparatus for production of an optical element |
| 06/07/1989 | EP0318770A1 Light-polarizing material in the form of sheets or of a web and a method for the manufacture of the material |
| 06/06/1989 | US4837451 Ring array imaging system |
| 06/06/1989 | US4837069 High density, reflection |
| 06/06/1989 | US4837044 Rugate optical filter systems |
| 06/06/1989 | US4836629 Device to control a light beam in a wide angle field and application to a sensing device |
| 06/01/1989 | WO1989004981A1 Process and device for obtaining biological effects from a transformation of light |
| 06/01/1989 | WO1989004980A1 Main mirror for a reflecting telescope |
| 05/31/1989 | EP0318390A1 Electromagnetic ray emitter apparatus, particularly for infrared, comprising a planar source and a reflector |
| 05/31/1989 | EP0318389A1 Emission device for electromagnetic, especially infrared radiation |
| 05/31/1989 | EP0317712A2 Method of manufacturing light-dispersive materials and products on an industrial scale |
| 05/31/1989 | EP0317685A2 Holographic lenses for ophthalmological use |
| 05/30/1989 | US4834484 Optical fiber coupler including refractive means for producing an annular beam |
| 05/30/1989 | US4834474 Optical systems using volume holographic elements to provide arbitrary space-time characteristics, including frequency-and/or spatially-dependent delay lines, chirped pulse compressors, pulse hirpers, pulse shapers, and laser resonators |
| 05/30/1989 | US4834071 Illuminance controller for light source and endoscope including the same |
| 05/24/1989 | EP0317493A1 Primary mirror for a mirror telescope |
| 05/24/1989 | EP0317168A2 Multifocal diffractive ophthalmic lens |
| 05/24/1989 | EP0317063A2 Color liquid crystal display device and method of manufacturing thereof |
| 05/24/1989 | DE3739092A1 Method for coating a light-reflecting surface |
| 05/23/1989 | US4832464 Optical system with grating lens assembly for correcting wavelength aberrations |
| 05/23/1989 | US4832448 Interference filter |
| 05/23/1989 | US4832445 Security diffraction devices difficult to exactly duplicate |
| 05/23/1989 | US4832426 Process for the production of a telecentric light beam, device for carrying out this process and process for the production of an HOE |
| 05/18/1989 | WO1989004501A1 Dye-containing polarizing film |
| 05/18/1989 | DE3737979A1 Mirror which can be physically dipped (stopped down) |
| 05/17/1989 | EP0316207A2 Process for the fabrication of a holographic mirror |
| 05/17/1989 | EP0316194A1 A tunable wavelength filter |
| 05/17/1989 | EP0316162A2 Multifocal ophthalmic lens |
| 05/17/1989 | EP0316027A2 Photocurable resin composition |
| 05/17/1989 | EP0315967A2 Spectroscope |
| 05/16/1989 | US4830481 Multifocal diffractive lens |
| 05/16/1989 | US4830443 Three-dimensional volumetric sensor |
| 05/16/1989 | US4830442 Off-axis holographic instrument illuminator |
| 05/16/1989 | US4830441 Holographic filter construction for protective eyewear |
| 05/16/1989 | CA1254069A1 Ophthalmic glass/plastic laminated lens |
| 05/11/1989 | DE3831481A1 Microscope, in particular a stereoscopic surgical microscope |
| 05/10/1989 | EP0315031A1 Laser tube for polarised beam |
| 05/09/1989 | US4828558 Laminate optic with interior Fresnel lens |
| 05/09/1989 | US4828365 Multicolor filter for producing purer white across a display device |
| 05/09/1989 | US4828356 Method for fabrication of low efficiency diffraction gratings and product obtained thereby |
| 05/09/1989 | US4828345 Selective light transmittable film having excellent anti-fogging and infrared ray reflective properties |
| 05/09/1989 | US4827870 Apparatus for applying multilayer optical interference coating on complex curved substrates |
| 05/09/1989 | CA1253726A1 Polarization rotation compensator and optical isolator using the same |
| 05/03/1989 | EP0314413A2 Scratch resistant optical interference film |
| 05/03/1989 | EP0314243A1 Device for compensating the total distortion caused by the shape of a transparent wall |
| 05/03/1989 | EP0313943A2 1,2-naphtalocyanine near-infrared absorbent and recording/display materials using same |
| 05/03/1989 | EP0313682A1 Beam-analyzer for optical storage device |
| 05/03/1989 | CN1032707A Optical flase coloring method for color-mixable image |
| 05/02/1989 | US4826553 Method for replicating an optical element |
| 05/02/1989 | US4826299 Linear deiverging lens |
| 05/02/1989 | US4826292 Diffusion plate having predetermined divergence angle |
| 05/02/1989 | US4826291 Method for manufacturing diffraction grating |
| 05/02/1989 | US4826271 Rotational polygon mirror and method of manufacturing the same |