Scattering Properties Measurements TRIZ Cases

A lensless imaging system counts mobile white blood cells using matrix photodetector diffraction patterns.

Light scattering data from inspection systems determines wafer characteristics, resolving speed versus precision trade-offs in inline monitoring.

A nephelometric turbidity sensor uses heated optical windows to prevent condensation fogging on the sensing chamber surface.

Dual receivers at different scattering angles distinguish cooking smoke from fire smoke, eliminating false alarms and detection delays.

A surface inspection device uses a vertical driving stage to precisely adjust sample height during rotation.

A seed value derived from initial measurement data refines subsequent scatterometric measurements to improve parameter determination accuracy.

A defect inspection device uses a polarized light transmission control unit to selectively transmit scattered light from defects.

Multi-wavelength scattering sensors resolve the trade-off between measurement precision and device complexity by segmenting optical functions.

Radiative transfer equations model angular-dependent reflectance to resolve formulation contradictions and reduce metamerism in effect pigment coatings.

A sample analyzer detects particles using scattered and fluorescence light signals to classify cellular components.

A vessel with fluid and contrast compartments optically mixes light to determine hematocrit concentration.

Aerosol identification device calculates polarization measures from scattered light signals to distinguish water vapor and dust particles.

Sequential photon detection merges optical imaging with Raman spectroscopy to resolve throughput limits in root cause failure analysis.

Flexible membranes adjust chamber thickness to improve resolution and reduce obstruction risks during liquid sample renewal.

Nanostructured metasurfaces direct radiation onto integrated photodiodes to enhance signal quality in compact imaging devices.

A turbidity sensor head uses a prism to redirect light rays for accurate measurement.

A method calculates electromagnetic scattering properties of finite periodic structures using single-cell contrast current density and Green's function integration.

A blood cell analyzer uses dual-wavelength laser irradiation and scattered light detection to classify white blood cells without chemical reagents.

Shielding circuits generate counter electromagnetic fields to weaken interference between adjacent reagent positions, ensuring accurate information reading.

Apply surfactant coatings to plastic cuvettes to prevent bulk storage scratches and maintain optical analysis precision.

A microchip liquid feeding system controls gas-liquid interfaces to prevent air bubbles during reciprocating analyte transport.

A particle analysis device corrects detection signals using a laser light detector to stabilize output fluctuations.

Real-time profile modeling optimizes structure profiles using periodic signal extraction, resolving spatial resolution limits.

Inverse spectroscopic optical coherence tomography resolves sub-diffractional features by analyzing spectral profiles to quantify optical scattering properties.

A multi-wavelength sensor selects the optimal light source to maximize contrast between a print agent patch and the printable substrate.

A liquid router directs samples to a spectrometer and manipulation station, resolving spectral ambiguity from non-discriminable factors.

Plasmonic scattering microscopy resolves parabolic tail-shaped point spread functions to increase throughput and multiplexed protein marker analysis.

Dividing the light-reception unit into a matrix maintains measurement precision while expanding the collection area, reducing environmental interference.

A 2θ optical scatterometry system measures reflectivity changes across a range of angles to enable rapid, non-destructive metrology.

A lens-free holographic microscopy system captures interference patterns to quantify organism concentration without optical lenses.

A gemstone analysis system uses segmented directional light sources and a rotating support structure to capture quantitative sparkle data.

A UV disinfection conduit uses a flow adapter to shape fluid velocity profiles alongside customized spatial light flux distribution from multiple illumination sources.

Optical subsampling segments large delay windows to lower ADC rates and pixel counts while maintaining high resolution.

Terahertz wave inspection detects return light reflectance to determine fermentation progress in sealed product containers.

Wire grid polarizers eliminate collimating lenses and multiple mirrors, reducing device complexity while maintaining angle measurement capability.

Multi-stage cyclone separation isolates large non-fire particles, enabling accurate fire smoke detection while rejecting false alarms from dust and water vapor.

A particulate sensor uses UV light to trigger fluorescence for particle type identification.

A rectangular cuvette with angled surfaces directs light through small liquid samples to enable precise turbidity detection.

Automated multi-spectrograph goniometer eliminates robotic positioning errors and reduces measurement time for precise BRDF data.

Dual transmitting tubes analyze scattered light intensity ratios to differentiate fire smoke from non-fire particles, reducing false alarms.

A particle size distribution measuring apparatus uses a changeable filter member to adjust light attenuation levels for accurate detection.

Optical merging concentrates dual light sources on one diffuser region, reducing motion-induced signal errors and improving measurement precision.

A radiation beam scatters from periodic structures to yield diffraction signals that reveal line edge and width roughness.

A nested optical fiber inside a capillary guides light to fluid without meniscus formation or leakage.

Dual-wavelength scattered light analysis resolves iron deficiency anemia and thalassemia discrimination by measuring unique hemoglobin content patterns.

Segmented suction piping connects multiple photoelectric sensors to identify fire spots accurately despite large coverage areas.

Wavelength-resolved inspection separates basecoat color interference from clearcoat gloss, resolving measurement precision versus device complexity.

A single particle detection device moves a confocal light region to identify particles by their shadow effect on background intensity.

Magnetic particle bioassays align target complexes using magnetic fields to enable label-free detection via optical scattering.

Reflective imaging optics eliminate dispersive elements to reduce chromatic aberration and improve subsurface inspection image quality.