Holographic Optical Components TRIZ Cases

Segmented dielectric zones with varying transmissivity achieve uniform hologram intensity while simplifying manufacturing processes.

Surface acoustic wave transducers create diffraction gratings in a flat-panel holographic display to outcouple light from a waveguide substrate.

Random pinhole panel expands aperture size beyond pixel pitch to increase brightness while maintaining wide viewing angle.

Segmented illumination via a holographic medium maintains brightness while avoiding field-of-view occlusion in head-mounted displays.

Optical modulation device decomposes complex amplitude information into separate amplitude and phase components for simultaneous light beam control.

A diffractive assembly captures Fresnel holograms of object cross-sections using incoherent light along a single propagation axis.

A holographic display measurement system uses a rotating light-receiving unit to capture diffracted optical signals for texture analysis.

A transmissive holographic optical element uses multi-diverging beams to form full-color patterns on a base film.

A spatial light modulator calibration method shifts a first lens relative to the propagation axis to compensate for pointing errors.

A scattering layer modulates light wave-fronts to generate three-dimensional holographic images with broader view angles and larger sizes.

Structured illumination digital holography generates Moiré fringes via spatial light modulators to capture encoded interference patterns.

Absorption layer filters stray light from reflection holograms to eliminate ghosting while maintaining a wide field of view.

A data acquisition apparatus uses a beam splitter with an optical film to generate measurement and reference light paths for interference analysis.

Periodically blocking one exposing beam enables real-time measurement of diffracted beam power during hologram fabrication.

Surface acoustic wave transducers replace conventional modulators to eliminate low bandwidth and high cost while enabling full-parallax holographic video.

Dynamic galvanometric scanners sweep elemental holograms across the viewing area, eliminating seams from tiled spatial light modulators.

Spatially separated input areas couple holographic wavefronts into a waveguide, eliminating light loss from complex beam combining optics.

A complex spatial light modulator uses a lenticular lens array and volume holographic lens array to simultaneously control light beam phase and amplitude.

A hybrid spatial light modulator integrates photonic integrated circuits with meta-optics to aggregate light beams into high-resolution images.

Mask exposure diffuses a light-curable swelling agent into a photopolymer hologram film, eliminating complex laser logistics for document individualization.

A reactive monomer mixture with a liquid tertiary amine co-initiator enhances large area grating uniformity.

A diffractive optical element redirects wavefront replicas from a waveguide into specific non-zero diffraction orders.

Spatially addressable color correction matrices adjust pixel values based on radial distance from the lens center to maintain uniform emission.

A holographic display lens manufacturing device uses converging and diverging laser beams to record reflection holograms on photosensitive substrates.

A complex spatial light modulator simultaneously controls light amplitude and phase using a prism array and diffractive device.

A liquid crystal device uses controlled pre-tilt angles to create equal saw-tooth refractive index distributions in opposite spatial directions.

Multiplying sub-holograms with pixel-specific correction functions improves reconstruction accuracy in encoded holographic displays.

A holographic display system uses a z-scan hologram to overlap with a main computer-generated hologram for 3D image formation.

Segmented MEMS array moves light shielding portions based on Lohmann encoding to display dynamic holograms, avoiding costly microphotography fabrication.

Stacked LCD panels separate left and right eye images to resolve resolution loss while reducing eye fatigue in holographic displays.

Segmenting display areas by eye position eliminates ghost images from non-contributing zones while expanding the field of view through waveguide integration.

A spatial light modulator displays left and right eye holograms sequentially using time division multiplexing with synchronized active shutters.

A transmissive display panel gates light beams via preset white and black image areas to control optical transmission paths.

A flexible holographic optical element uses a transparent flexible material with variable shear transmission to distribute applied forces.

Phase modulation enables label-free automated segmentation of cell bodies and nuclei without altering sample properties.

Coherent optical fiber bundles transmit interference patterns to retrieve optical phase information, removing twin images and improving 3D measurement accuracy.

A holographic illuminator projects multiple light patterns onto the eye to determine pupil location.

A complex light modulator integrates amplitude and phase modulation modules to generate high-resolution holographic images.

Merged expanding and out-coupling gratings resolve field of view versus device weight trade-offs in augmented reality headsets.

A volume hologram second diffraction element continuously varies interference fringe pitch and inclination to form an exit pupil.

Polarizers between spatial light modulators and beam splitters filter polarization states, reducing speckle noise while maintaining image fidelity.

A soft coupling section with defined shear modulus eliminates index match liquids to enable bubble-free optical contact.

A replication tool stabilizes laminated glazing and master holographic film assemblies during photopolymerization.

A holographic display uses objective and conversion lenses to magnify output holograms for head-mounted devices.

Chirped diffraction structure in holographic image guide reduces light loss and manufacturing cost while improving luminance uniformity.

Incoherent superposition of displaced wave fronts averages multiple reconstructions to reduce speckle patterns without mechanical components.

A holographic printer uses a tunable focus lens and rotating mirror to represent phase information without spatial light modulators.

Forward diffraction and polarization conversion create interfering beams for simultaneous hologram recording, reducing fabrication time.