Surface relief volume reflective diffractive structure

Image-forming optical system, illumination apparatus, and observation apparatus

Optically variable surface pattern

Diffraction grating recording medium

SHORT OPTICAL PULSE GENERATING APPARATUS, TERAHERTZ WAVE GENERATING APPARATUS, CAMERA, IMAGING APPARATUS, AND MEASURING APPARATUS

Head-up display device

OPTICAL ELEMENT, SPECTROSCOPIC APPARATUS, AND METHOD FOR MANUFACTURING THE SAME

Wideband resonant reflectors with zero-contrast gratings

SELF-POWERED e-PAPER DISPLAY

Display and article with label

High index contrast grating structure for light manipulation and related method

Security devices and methods of manufacture thereof

Diffraction grating for laser pulse compression and laser device

Substrate, a method of measuring a property, an inspection apparatus and a lithographic apparatus

Position measurement system, grating for a position measurement system and method

Reflective diffraction gratings employing efficiency enhancement or etch barrier layers

Spectroscopy module and manufacturing method therefor

Multilayer Body and Method for Producing a Security Element

Optical device having a diffraction region

Reflective diffraction grating and fabrication method

Optically variable areal pattern

DIFFRACTION GRATING, LASER APPARATUS, AND MANUFACTURING METHOD FOR DIFFRACTION GRATING

Diffraction grating, laser apparatus, and manufacturing method for diffraction grating

Single-emitter line beam system

Security element having a color-effect-producing structure

Display device

Optical element, and method for producing same

Optical wavelength dispersion device and method of manufacturing the same

EUV collector

Optical devices based on non-periodic sub-wavelength gratings

Silicon wafer having colored top side

On-chip diffraction grating prepared by crystallographic wet-etch

Measurement method and encoder device, and exposure method and device

Display having light-scattering property

Display and labeled article

Reflective Diffraction Grating and Method for the Production Thereof

Method for the production of stretchable and deformable optical elements, and elements thus obtained

Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method

Method of manufacturing hollow-structure metal grating

Static interferometer with step-style reflective element

Facet mirror

Method for manufacturing holographic bi-blazed grating

Hybrid diffractive optical element and spectral beam combination grating

Multibeam diffraction grating-based backlighting

Optical reflective diffraction device having a high resistance to laser flux

Control of Light Wavefronts

Fourier-transform interferometer with staircase reflective element

Diffraction Grating and Method for the Production Thereof

Optical device and methods

Method for manufacturing holographic blazed grating

MIDDLE-INFRARED VOLUMETRIC BRAGG GRATING BASED ON ALKALI HALIDE COLOR CENTER CRYSTALS

Systems and methods of aberration correction in optical systems

Substrate for optics and light emitting device

MIDDLE-INFRARED VOLUMETRIC BRAGG GRATING BASED ON ALKALI HALIDE OR ALKILI-EARTH FLOURIDE COLOR CENTER CRYSTALS

Photodetection device

GRATING COUPLERS WITH DEEP-GROOVE NON-UNIFORM GRATINGS

Security document

Cascade method and apparatus for generating increased duality modulation of electromagnetic radiation

Optical security component having a reflective effect, manufacture of said component, and secured document provided with such a component

Rayleigh reflectors and applications thereof

High efficiency mono-order concave diffraction grating

Nano-gap grating devices with enhanced optical properties and methods of fabrication

Image display device

Film and method for producing same

OPTICAL ELEMENT AND PRODUCTION OF SAME

OPTICAL GRATING INCLUDING A SMOOTHING LAYER

Diffraction element and method of manufacturing diffraction element

Method of manufacturing a diffraction grating

OPTICAL BROADBAND FILTER AND DEVICE COMPRISING THE SAME

Sensing method and system for fresnel lens

Irradiation module for a measuring apparatus

Spectrum analyzer and reflection type diffraction grating thereof

Highly compliant resonant diffraction gratings, and methods and use thereof

Nano-optic refractive optics

SANDWICHED DIFFRACTIVE OPTICAL COMBINER

Light source device with optical element and wavelength conversion member

Safety confirmation mirror

Biaxial MEMS mirror with hidden hinge and staggered electrodes

Diffractive optical element and measurement device

Diffractive MEMS device

Optical wavelength dispersion device and method of manufacturing the same

PLANAR REFLECTIVE DEVICES

Echelle diffraction grating and its manufacturing method, excimer laser and its manufacturing method

Echelle diffraction grating, excimer laser, manufacturing method of Echelle diffraction grating, and ArF excimer laser

HOLLOW PARTICLE CRYSTALLINE COLLOIDAL ARRAYS

Planar, high NA, low loss transmitting or reflecting lenses using sub-wavelength high contrast grating

Optical authentication component and method of fabricating said component

Controlling phase response in a sub-wavelength grating lens

Conductivity based on selective etch for GaN devices and applications thereof

METALLOPROTEINASE OLIGOPEPTIDES AND THEIR THERAPEUTIC USE

Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer

Security element, value document comprising such a security element and method for producing such a security element

OPTIMIZED DIELECTRIC REFLECTIVE DIFFRACTION GRATING

Surface relief volume reflective diffractive structure

PIXELATED, DIFFRACTIVE OPTICAL ELEMENT HAVING TWO HEIGHT STEPS FOR THE PRODUCTION OF A PHASE DISTRIBUTION WITH AN ARBITRARY PHASE DEVIATION

On-chip diffraction grating prepared by crystallographic wet-etch

PHOTONIC CRYSTAL COLOR PRINTING PAPER AND METHODS OF PRINTING AND FABRICATING THE SAME

Image display device

GOLD-COLORED THIN-FILM ELEMENT WITH MULTILAYER STRUCTURE

Manufacturing method of blazed diffraction grating and mold for making a blazed difraction grating

Display and labeled article

Optical Systems Utilizing Diffraction Gratings To Remove Undesirable Light From A Field Of View

Wavelength-tunable light source

OPTICAL SYSTEMS IMPLIMENTED WITH THERMALLY CONTROLLED SUB-WAVELENGTH GRATINGS

Manufacturing method of diffraction grating

Method of manufacturing blazed diffractive grating and method of manufacturing mold for manufacturing blazed diffractive grating

Multi-layer body

Spectroscopy module and manufacturing method therefor

METHODS AND DEVICES FOR PROVIDING INFORMATION USEFUL IN THE DIAGNOSIS OF ABNORMALITIES OF THE GASTROINTESTINAL TRACT

Planar optical system for wide field-of-view polychromatic imaging

Image display and labeled article

Non-periodic grating reflectors with focusing power and methods for fabricating the same

BANDWIDTH NARROWING MODULE FOR SETTING A SPECTRAL BANDWIDTH OF A LASER BEAM

Dielectric coated metal diffraction grating with high reflection resistance to a femtosecond mode flow

Optical devices based on non-periodic sub-wavelength gratings

Security device

Diffractive optical element and measuring device

Micro-optical electromagnetic radiation diffraction grating and method for manufacture

OPTICAL DEVICE AND METHOD OF MANUFACTURE

Light control material for displaying color, information, and images

Extension of steps in reflective optical gratings

REFLECTION GRATING, AND SPECTROGRAPH AND PULSE SHAPER USING THE REFLECTION GRATING

Substrate, a method of measuring a property, an inspection apparatus and a lithographic apparatus

PHOTONIC CRYSTAL ENHANCED LIGHT TRAPPING SOLAR CELL

Spectral module

Light emitting diode device

METHOD FOR MANUFACTURING SPECTROMETER

SPECTROMETER

Deflection optical element, optical recording head and optical recording apparatus

SPECTRAL MODULE

Polarization element and projector

EXTERIOR PARTS AND METHOD OF MANUFACTURING THE SAME

Optical system and manufacturing method thereof

GRATING DEVICE AND METHOD OF FABRICATING THE SAME

Monolithic folded F-P cavity and semiconductor laser using the same

EXTERIOR PARTS AND METHOD OF MANUFACTURING THE SAME AND ELECTRONIC EQUIPMENT USING THE SAME

Dynamic motile medium

Diffraction optical element, spectral colorimetric apparatus, and image forming apparatus

Optical arrangement, method of use, and method for determining a diffraction grating

Diffractive microstructure and a method of producing the same

Sub-wavelength grating integrated VCSEL

Sub-wavelength grating integrated VCSEL

Non-periodic wavefront dividing interferometer

Optical element and optical system having the same

Diffraction element, manufacturing method for diffraction element, and spectrometer using the same

Grating for EUV-radiation, method for manufacturing the grating and wavefront measurement system

Grating structure for directing non-polarized light

Spectrometers with aberration-corrected concave diffraction gratings and transmissive aberration correctors

Display having light-scattering property

Security device

Optical element having a diffractive layer and a relief pattern with concave and convex portions

Method for manufacturing an optical element to polarize and split incident light

Method of reflecting impinging electromagnetic radiation and limiting heating caused by absorbed electromagnetic radiation using engineered surfaces on macro-scale objects

Diffractive optical element and optical pickup

DIFFRACTIVE DEVICE

Display and labeled article

Embedded relay lens for head-up displays or the like

Specular array for radiometric calibration and method

Wavelength selection filter, filter unit, light source device, optical apparatus, and refractive index sensor

DIFFRACTIVE OPTICAL ELEMENT, METHOD FOR MANUFACTURING DIFFRACTIVE OPTICAL ELEMENT, AND LASER BEAM MACHINING METHOD

Spatial light modulator with structured mirror surfaces

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

Optical display device

Diffraction element and optical head device equipped therewith

Method for producing a modulated grating for an optimal reflection spectrum

Optical security device offering 2D image

SECURITY DEVICE, REFLECTIVE LAYER THEREFOR, AND ASSOCIATED METHOD

Image display device

Diffraction grating device and optical apparatus

Low-emissivity window films and coatings incorporating nanoscale wire grids

ILLUMINATION SYSTEM OF A MICROLITHOGRAPHIC PROJECTION EXPOSURE APPARATUS

Grating device with adjusting layer

METHOD FOR COATING AN OPTICAL COMPONENT FOR A LASER ARRANGEMENT AND RELATED OPTICAL COMPONENT

Surface reflection encoder scale and surface reflection encoder using the same

DIFFRACTION ELEMENT

Surface relief volume reflective diffractive structure

Optical element having a reflected light diffusing function and a polarization separation function and a projection display device

Structured surfaces that exhibit color by rotation

Display and labeled article

Security Document

Visually variable security element and method for production thereof

Hybrid planar lightwave circuit with reflective gratings

Optical device, labeled article, and optical kit

OPTICAL SYSTEM

Concave diffraction grating device, reflective dispersion device, and spectral device

High efficiency optical diffraction device

Microstructure and method for producing microstructures

Grating, negative and replica gratings of the grating, and method of manufacturing the same

Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display

Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images

Light control material for displaying color, information, and images

Multi-state optical switch and combiner for use in a light engine and image presentation device using the same

Diffusion Element And Lighting Device

Sub-wavelength grating integrated VCSEL

Diffraction grating device and optical apparatus

Ultra broadband mirror using subwavelength grating

Grid image with one or several grid fields

Optical multiplexer and projection type display device incorporating same

Diffractive optical security device

Optical device and image display apparatus

Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography

Diffractive, polarization modulating optical devices

Microstructure and method for producing microstructures

Method of qualifying a diffraction grating and method of manufacturing an optical element

Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display

Optical grating and method for the manufacture of such an optical grating

Dynamic motile medium

GRATING, NEGATIVE AND REPLICA GRATINGS OF THE GRATING, AND METHOD OF MANUFACTURING THE SAME

Diffraction element and optical disk device

Echelle gratings with low Polarization Dependent Loss (PDL) using metal coating on the reflecting facets only

Amplitude and phase control in distributed optical structures

Dot matrix holograms with spatially varying period

Extended-lifetime elements for excimer lasers

High efficiency phase grating having a planar reflector

Surface reflection type phase grating

Diffraction grating device and optical apparatus

Diffraction gratings for electromagnetic radiation, and a method of production

Projection lens for light source arrangement

Diffraction grating

Diffraction element and optical head device

Diffraction-based optical grating structure and method of creating the same

Bright and white optical film

Tunable laser with a concave diffraction grating

Diffractive device

Grating element for filtering wavelengths < 100 nm

Optically variable element

Diffraction grating having high throughput efficiency

Optical device and methods of manufacture

Method for manufacturing a scale, a scale manufactured according to the method and a position measuring device

Optical arrangement, optical grating and method for the manufacture of such an optical grating

Mirror, lithographic apparatus, device manufacturing method, and device manufactured thereby

System and method for compression of structured metasurfaces in GDSII files

Phase-shifted, chirped volume Bragg gratings

Color-light generation system and method of using the same

Diffraction grating design

Athermal wavelength stability monitor using a detraction grating

Gratings with variable etch heights for waveguide displays

Systems and methods for eye tracking with spatially varying k-vectors

Spectrometer and retainer used in same

Gratings with variable etch heights for waveguide displays

Endcap array for optical fibers

Head-mounted display including diffractive combiner to integrate a display and an eye-tracking sensor

Measurement device for linear stage

Optical system including multiplexed volume Bragg grating, methods, and applications

Head wearable display using powerless optical combiner

Apparatus and method for a diamond substrate for a multi-layered dielectric diffraction grating

Partially metallized total internal reflection immersion grating

Thermally compensated optical diffraction gratings