Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
04/1993
04/27/1993US5205967 Controlled heating and compression to form birefringent optical elements, then controlled cooling for preservation
04/27/1993CA1317064C Plastic cladding composition for silica or glass core optical fiber, and silica or glass core optical fiber prepared therefrom
04/27/1993CA1317063C Plastic cladding composition for plastic core optical fiber, and plastic core optical fiber prepared therefrom
04/27/1993CA1316635C Antireflection solution for optical parts and method of antireflection treatment using said solution
04/22/1993DE4133621A1 Nanoskalige teilchen enthaltende kompositmaterialien, verfahren zu deren herstellung und deren verwendung fuer optische elemente Composite materials containing nanoscaled particles, processes for their preparation and their use for optical elements
04/21/1993EP0538188A1 Propellane-containing copolymers and contact lenses thereof
04/21/1993EP0537972A1 Treating solution for contact lenses
04/21/1993EP0537877A2 Soft high oxygen permeability opthalmic lens
04/20/1993US5204930 Optical fibers, and a process for their production
04/20/1993US5204782 Color-corrected optical systems
04/20/1993US5204435 Optical fibers and core-forming compositions
04/20/1993US5204430 Liquid polymerizable composition for the production of high refractive index optical articles
04/20/1993US5204425 Polyalicyclic polyacrylic acid ester derivatives
04/20/1993CA1316315C Highly-refractive plastic lens and process for making the lens
04/15/1993WO1993007515A1 Anti-reflection coatings
04/15/1993WO1993007179A2 Composite materials containing nanoscalar particles, process for producing them and their use for optical components
04/15/1993CA2116845A1 Low color purity, anti-reflection coatings for transparent glazings oriented at high angles of incidence
04/15/1993CA2080334A1 Copolymers comprising propellanes and contact lenses made therefrom
04/14/1993CN1070960A Tungsten-bronze optical rafracting crystal and its made technology
04/14/1993CN1070867A Colour transparent insulating decorative membrane
04/14/1993CN1020308C Resin for plastic lens having high-refractive index, lens comprising the resin, and method for preparation of the lens
04/13/1993US5202792 Systems of objectives with optical athermalization
04/13/1993US5201764 Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom
04/06/1993US5200483 Polyol(allyl carbonate) composiitons and articles prepared there from
04/06/1993CA1315617C Method for dirtproofing treatment for plastic lens
04/01/1993WO1993006508A1 Optical elements and a method of producing them
04/01/1993WO1993006160A1 A method of producing a transparent substrate of plastics material having surface tinting which is resistant to solar radiation
03/1993
03/31/1993EP0534260A2 Method for obtaining anti-reflective surfaces
03/31/1993EP0534156A1 Gain homogenization apparatus and method for use in stimulated scattering of beams with non-uniform spatial intensity distributions
03/31/1993EP0533685A1 Polymers of high refractive index and high heat distortion temperature.
03/31/1993EP0342241B1 Dye-containing polarizing film
03/31/1993CN1020212C Optical system of wide-apperture objective lens for microprojection
03/31/1993CA2057115A1 Preparing densified titania sol gel forms
03/30/1993US5198477 Contact lenses made from thermoformable material
03/30/1993US5198262 Method of forming mirror for electromagnetic radiations of short wavelengths
03/28/1993WO1993006509A1 Light-scattering light guide and its manufacture, and applied optics apparatus thereof
03/28/1993CA2097080A1 Light scattering light guide, manufacturing method thereof, and applied optical apparatuses
03/24/1993EP0533521A1 Ophtalmic lens and method of manufacturing the same
03/24/1993EP0533256A1 Antistatic coating for, in particular, a cathode ray tube
03/24/1993EP0533255A1 Method of manufacturing a coating
03/24/1993EP0533074A1 Optical waveguide having an essentially planar substrate and method for its manufacture
03/24/1993EP0533030A2 Method and apparatus for forming an anti-reflection film for a cathode-ray tube
03/24/1993EP0532809A1 Light-polarizing material based on ethylenediamine polyacetic acid derivatives
03/24/1993CN1020158C Method for coating diamond-like carbon film on infrared lens of germanium and silicon
03/23/1993US5196493 Siloxane monvinyl and oligonvinyl components with fluoroacrylate and hydrophobic vinyl component having bulky hydrocarbon radical
03/23/1993US5196492 Aliphatic polyol reduces coloring, colorless and dyeable, ophthalmic lenses
03/23/1993US5196458 Soft, high oxygen permeability ophthalmic lens
03/22/1993CA2077614A1 Process for producing antireflection- treated surfaces
03/18/1993WO1993005085A1 Wettable silicone hydrogel compositions and methods
03/18/1993WO1993005081A1 Polymer treatments
03/18/1993WO1993004993A1 An electrically-conductive, light-attenuating antireflection coating
03/18/1993DE4130550A1 Optische elemente und verfahren zu deren herstellung Optical elements and methods for their preparation
03/17/1993EP0532267A1 Re-imaging optical system employing refractive and diffractive optical elements
03/17/1993EP0532184A1 Polycrystalline diamond substrate coated with non-hydrogenated amorphous diamond-like carbon thin films as durable optical element
03/17/1993EP0531568A1 Light polarizing films and process for preparing them
03/17/1993CN1070046A Anti-reflection-film and display device
03/17/1993CN1020129C Plastic lens having high-refractive index and its method for preparation of the lens
03/16/1993US5194990 Low color purity, anti-reflection coatings for transparent glazings oriented at high angles of incidence
03/16/1993US5194989 Dielectric combiner including first and second dielectric materials having indices of refraction greater than 2.0
03/16/1993US5194985 Protected airborne window for infrared radiation and method of making same
03/16/1993US5194712 Cutting tool using a diamond window
03/16/1993US5194559 Optical urethane resins and plastic lenses comprising the same
03/16/1993US5194556 Rigid contact lenses with improved oxygen permeability
03/16/1993US5194544 UV absorbing vinyl monomers and polymers and ocular implants prepared therefrom
03/16/1993US5194542 Contact lens
03/16/1993US5194456 Uv absorbers and pmma material containing such absorbers
03/13/1993WO1993005098A1 Wettable silicone hydrogel compositions and methods
03/13/1993CA2116848A1 Wettable silicone hydrogel compositions and methods
03/10/1993EP0530757A1 Polymer for optical products and process for preparation thereof
03/10/1993EP0530589A1 Omnivision periscope for day and night vision
03/10/1993EP0530481A1 Water-swellable resin coating composition and optical cable using the same
03/09/1993US5193028 Optical system for eliminating ghost image in wide wavelength band
03/04/1993WO1993004387A1 Optically transparent photochromic plastic
03/04/1993WO1993004386A1 Material having antireflection, hydrophobic and abrasion resistance properties, and method of depositing an antireflection, hydrophobic, abrasion resistant coating on a substrate
03/04/1993WO1993004132A1 Low loss high numerical aperture cladded optical fibers
03/04/1993DE4128676C1 Optical phosphate glass with high refractive index and Abbe number - comprises oxide(s) of magnesium, calcium, strontium, barium, zinc and phosphorus, and fluoride
03/03/1993EP0530140A1 Crosslinked hydrogels derived from hydrophilic polymer backbones
03/03/1993EP0530106A1 Dye-containing polarizing film
03/03/1993EP0530082A1 Curable composition for use in optical fiber cladding and optical fiber equipped therewith
03/03/1993EP0529963A2 Crystal growth process for large area GaAs and infrared window/dome made therefrom
03/03/1993EP0529579A1 Solar reflector, process for manufacturing same and use of same
03/03/1993EP0529362A1 Method of making thermally transferred color filter arrays with incorporated black matrix using electronic light flash
03/03/1993EP0529268A2 Anti-reflex hard coating for plastic lenses
03/03/1993CN1020024C Light scattering coating, method of forming coating and lamp having coating
03/02/1993US5191061 Resin for high-refraction lens containing a sulfur-containing aromatic(meth)acrylate and a mercapto compound
03/02/1993US5191055 Mercapto compound, a high refractive index resin and lens and a process for preparing them
03/02/1993US5190807 Polysiloxane coating, diamond-like carbon, lenses
03/01/1993CA2076560A1 Dye-containing polarizing film
02/1993
02/28/1993CA2072290A1 Forming leveling tool
02/25/1993DE4127810A1 Optisch transparentes photochromes kunststoffmaterial Optically transparent photochromic plastic material
02/24/1993EP0528590A1 Mercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the same
02/24/1993EP0527847A1 Photochromic polymer membrane
02/24/1993CN1069299A Heat treatment for silicon infrared filter
02/23/1993US5189551 Solar screening film for a vehicle windshield
02/23/1993US5189337 Electrically conductive inorganic oxide and silicon dioxide as anti-reflective agent
02/23/1993US5188887 High nickel alloy intermediate layer, tin oxide overcoating
02/23/1993US5188667 Tungstic oxide-stannic oxide composite sol and method of preparing the same
02/23/1993CA2076492A1 Crosslinked hydrogels derived from hydrophilic polymer backbones
02/18/1993WO1993003074A1 Fluorine-containing plastic optical fiber cores
02/18/1993WO1993002983A1 Solution of a solubilizable vitreous carbon precursor, vitreous carbon coating made from such a solution for application at low temperature, and objects, especially optical fibres, having such coating