Scattering Properties Measurements TRIZ Cases

Segmented light-emitting units dynamically adjust radiation angles to calculate surface distances, resolving precision versus complexity trade-offs.

Segmented light-conducting elements capture signals from multiple spatial locations, reducing reliance on precise capillary bed positioning.

An optical adapter splits beams to generate interferometry patterns on fiber bundle facets.

An inverse aperture blocks specular reflections while transmitting scattered light from surface defects, enabling isotropic detection across large glass sheets.

Multi-beam optical coherence tomography resolves high-frequency background Doppler interference to measure accurate blood flow rates near the optic disc.

A unitary cuvette body with multiple optical chambers enables parallel forward-scatter signal detection of particles in liquid samples.

A pupil plane splitter directs light portions to separate sensors, canceling common mode phase errors to improve overlay metrology accuracy.

An open-path cavity system measures aerosol extinction using a continuous wave laser and photodetector.

A spectral probe measures seabed sediment reflectivity using two reference white boards mounted on a rotating shaft.

Segmented optical elements block specular reflection and diffracted light from periodic features on wafers.

Shared optical detectors measure fluorescence and scattered light simultaneously, eliminating separate light amount sensors to simplify device configuration.

A portable device measures light absorption at 670 and 720 nm to calculate an index for fruit ripeness.

A shared filter replaces individual components to eliminate wavelength variation errors and improve measurement precision.

A photo-luminescence fire detector illuminates a sensing volume with a first wavelength band and senses emissions in a second band.

A modular optical sensor system with interchangeable optics holders and fluid chambers enables simultaneous multi-axis measurements of fluid media properties.

A chromatic optical system captures focused fluorescence images alongside defocused visible light images using wavelength-dependent focal planes.

Ultrasonic irradiation flocculates suspended particles in liquid samples to create transparent regions for optical analysis.

A sensing apparatus uses a waveguide member and analyzer in a crossed nicol relation to detect scattered evanescent light from labeled target substances.

A particle characterization apparatus uses separate optical paths to measure scattered light and image particles simultaneously.

Optical sensors detect scattered light signals at multiple angles to classify particles using a reference sensor for signal normalization.

Angled optical cones define a specific measurement volume to detect airborne particles, reducing false alarms from chamber accumulation.

A reflecting member creates a folded optical path in a photoelectric smoke sensor, extending diffusion distance for low-concentration smoke detection.

Multi-parameter optical measurements separate grating asymmetry disturbances from overlay signals through regression analysis of varied illumination data.

Autocorrelation analysis and phase recovery separate aliased objects, enabling non-invasive imaging beyond the traditional memory effect range.

Spatially resolved spectroscopy isolates water absorption signals from scattering effects using multi-wavelength light sources and sensors.

Multi-wavelength smoke detector with ambient light sensor corrects scattered light signals for accurate particle identification.

A diffractive optical element suppresses light spot density inhomogeneity to ensure accurate three-dimensional measurements.

Predictive coating formulation balances aesthetic color with radar signal transmission using reflectance measurements.

Low-angle light scatter parameters separate early granulated cells from white blood cell populations in particle analyzers.

Trapping liquid samples via surface tension reduces sample volume consumption and cleaning difficulty while maintaining measurement accuracy.

A light beam measuring instrument uses a dual-axis tilting mechanism to adjust the optical axis direction for secure signal reception.

Laser fan generator illuminates particles in a flow cell for detection by an opposing photodiode.

Asymmetric test patterns enable scatterometers to detect line end shortening through radiation scattering analysis.

Segmented optical channels with reference detectors compensate for LED instability, resolving measurement precision issues in portable water testing devices.

Refracting source light through fluid generates scattered light that an imager detects, enabling simultaneous particle sizing across the entire vessel volume.

A method calculates ultraviolet exposure by multiplying the back face area of eyeglasses by an environmental coefficient.

Passive optical filter array decomposes backscattered light to resolve the trade-off between measurement precision and computational intensity in LiDAR systems.

Multi-wavelength laser irradiation analyzes scattered light autocorrelation to determine protein composition in fluid samples.

A testing device generates delayed light signals to mimic distant reflection paths for instrument validation.

Arcuate loft surfaces in optical flow cells prevent air pocket formation during real-time monitoring, ensuring stable spectrometer readings.

A terahertz inspection apparatus selects partial waveform libraries based on detected signals to estimate layer interface positions.

Spring-loaded bearing preloading enhances rotational shake precision while enabling modular optical path maintenance without centering.

Injection molding combines lens and diaphragm into one piece, eliminating assembly time while ensuring precise alignment for analysis systems.

A rapid measurement method for ultra-thin film optical constants using a second-order Taylor expansion approximation of the amplitude reflection coefficient ratio.

Evaluates measurement recipes against stack and overlay sensitivity thresholds to distinguish structural asymmetry from overlay errors.

A particle analyzer merges bright-field and dark-field imaging to determine size distributions across broad ranges.

Beam splitter directs fluorescence and exciting light into separate detection paths for parallel signal acquisition.

Removing cationic surfactants from the hemolyzing agent separates abnormal lymphocytes from blasts in scattergrams, preventing misidentification.

A disposable flow cell uses a reflection plane to direct sideward scattered light to a photodetector for particle analysis.