Material Analysis By Optical Means TRIZ Cases

An optical microscope determines focus height using a reference wavelength and corrects it with a specific observation wavelength to calculate film thickness distribution.

A 3D backscatter imaging system uses a segmented detector and collimator grid to isolate radiation components for subsurface feature detection.

Stepwise electron beam irradiation stabilizes electrostatic potential around high aspect ratio contact holes.

An optical time domain reflectometer uses a shared incidence-emission port to emit visible light for fault inspection alongside invisible measurement pulses.

Time-adjusting separated optical power responses compensates group velocity differences in measurement systems.

Segmented scintillator panel uses varying layer thicknesses to detect X-ray energy levels, resolving contrast loss from polychromatic radiation.

A photoacoustic image generation apparatus identifies probe coordinate systems to select optimal reconstruction algorithms.

Multi-resolution imaging detects defects while classifying printability impact, reducing nuisance events without increasing system complexity.

Angled laser beam directs scattered light away from detectors, reducing background noise and enabling precise particle analysis.

Segmenting the calibration field with multiple point sources resolves straight-line coverage limits, enabling precise time-of-flight image reconstruction.

A stereomicroscope places a light emitting unit in the vessel sidewall to emit light parallel to the base.

A gate shift processing unit divides reaction regions to define sub-regions and set count values based on shifted gate signals.

A multi-modal imaging system captures sequential images using different illumination configurations during a single sweep.

A solenoid valve fluidic system manages sample distribution and tube cleaning using syringe-driven pressure.

A substrate-level radiation sensor uses a quantum conversion layer to reradiate incident light toward a detector.

Arithmetic processing device subtracts preceding and succeeding measurement values from main fluorescence data to suppress noise components.

Aspheric collimating lens eliminates spherical aberration and side lobes, improving cell signal identification accuracy.

A terahertz image acquisition device uses overlapping irradiation units to generate pseudo scattering waves for multi-pixel detection.

A reflective terahertz detection device uses inclined light paths to identify fluid presence within tubular portions.

Surface plasmon polaritons propagate via a spaser to bypass electrostatic charging delays, increasing processor speed and reducing energy consumption.

Structured inner surfaces reduce reflections in trough containers, enabling automated image capture and improving diagnostic reliability.

A dual-path optical gas analyzer uses differential absorption signals to normalize measurements against source intensity variations.

Immiscible fluid waveguides confine laser light within flow channels, resolving alignment contradictions in particle analysis systems.

An infrared sensor measures CO2 concentration in a sealed chamber, replacing complex vacuum systems that fail to detect microleakages.

Integrated sensor arrays reduce device size and measurement time while maintaining high accuracy in identifying chemical mixtures.

A photomask fabrication method corrects hard mask critical dimensions using the pattern itself as an etch mask reference.

Evanescent-wave coupling transfers optical power across a sub-wavelength gap to resolve diffraction limits without increasing optics manufacturing complexity.

Nano-wire grid targets generate uniform high-energy ions through laser-induced nanoplasmonics, reducing healthy tissue exposure during deep tumor treatment.

Operating VO2 films in non-hysteretic branches resolves the contradiction between high TCR and excessive resistivity, reducing Joule heating for IR imaging.

A non-contact opto-electronic method determines glass surface shape using reflected pattern imaging from a rigid target.

A defect inspection method corrects detection timing errors of scattered light rays from multiple laser irradiations to improve sensitivity.

A diagnostic test tape uses obliquely oriented fabric threads to stabilize the spreading aid and ensure uniform liquid distribution across detection layers.

A flow cell uses protruding optical light guides to measure high protein concentrations.

Aligning a UV transmission filter with a camera detects invisible UV effects on glass, resolving human detectability limits.

Multi-angle imaging calculates chamfer width ratios to verify shape while detecting defects, resolving throughput constraints.

Printed reference materials on a test platform allow detection modules to self-calibrate against known values, resolving quality control accuracy issues.

Grazing angle illumination directs a light beam across the sample plate surface to resolve low concentration detection limits on textured substrates.

A flexible membrane with water-like refractive index secures microscope samples within a sealed chamber.

Optimized zone plates apply chromatic and aspherical corrections to reduce measurement aberrations in metrology systems.

A phase difference element divides light into regions to widen the laser spot and create a uniform strength distribution across the sample flow.

A stationary donut excitation beam enables precise emitter localization without complex optical switching.

A wireless sensor system combines local condition sensing with networked environmental data to predict future exposure limits.

Branched polyether scaffolds hold multiple fluorophores to produce high fluorescence intensity without self-quenching.

Oblique P-polarized illumination with selective polarization filtering isolates small defect scattering from surface background noise.

A display controller synchronizes B mode and blood vessel enhanced images based on cross-section indicator movement.

A tire inspection device locks the first bead on a reference plate while holding rollers maintain the second bead in an open position.

An optical filter with a refractive index of 1.5 or more enables miniaturized gas sensors to maintain sufficient optical performance and measurement accuracy.

A flow cell lid forms a channel over light detection devices to maximize biosensor active area utilization.