Material Analysis By Optical Means TRIZ Cases

Mask inspection microscope generates aerial images to determine total intensity for precise feature characterization.

A diffraction based overlay metrology tool uses composite gratings illuminated at oblique angles to measure diffracted beam intensities.

Decomposing collected radiation into natural resonance signals identifies concealed dielectric materials through intervening barriers.

Computing the scanning image plane from aerial images eliminates physical sensors between the reticle and projection system, resolving space constraints.

A spectroscopic system processes non-contiguous spectral bands to identify hydrocarbon gas constituents without carrier gases.

Adjustable optical axis scans angles to maximize signal amplitude, eliminating manual alignment errors in continuous production.

Preloaded test substrates immobilize LAL reagents to eliminate manual preparation steps and reduce contamination risks during endotoxin testing.

A dental handheld tool integrates curing light with fluorescence excitation for simultaneous material polymerization and tissue imaging.

Detecting immune synapse formation through specific surface antigens and optical signals enables rapid immunostimulatory response assessment.

Backup ring supports elastomeric seal against 30 Kpsi pressure, preventing fluid leakage around the optical window assembly.

Smaller photosensitive region lowers capacitance to reduce noise and improve x-ray image quality.

Extending special detergent soaking time based on use frequency thresholds prevents carry-over stains while maintaining analytical throughput.

Telescope narrows beam bundles to minimize position deviations, maintaining imaging quality despite angle offsets between illumination and detection paths.

Integrating shock absorption into the baseplate reduces cassette thickness while simplifying assembly through protrusion-recess locating features.

A partition wall isolates the fan from the sensor area, improving response speed while maintaining thermal stability.

Segmented light pulses isolate phase changes from random backscatter variations, improving measurement precision and spatial resolution.

Injection molding creates precise light-blocking walls that eliminate dispensing errors and improve glucose sensor accuracy.

A terahertz detection device generates composite images by merging concentration data with visible light background imagery.

A near-infrared analysis apparatus measures solvent content in printed matter using a pre-created calibration curve model.

A wavelength-swept laser optical coherence tomography apparatus divides light into multiple beams for independent scanning units.

A focus detection apparatus uses a wavelength-selective optical member to reflect near-infrared light for sensing while transmitting other wavelengths.

A single-turn wire wave spring applies high pre-compression to stabilize the scintillator crystal and eliminate false counts from industrial vibration.

Two cameras record glass rod end faces from different radial directions to detect planarity deviations, eliminating costly reworking.

A bidirectional optical module uses a stray light shielding member with a pinhole opening to guide returning light onto the receiver.

A refraction member alters optical path focal positions to enable simultaneous imaging of reference marks and components.

A sheet inspection device uses a single light source for both back surface defect detection and hole inspection via transmitted light.

Optically detected spin resonance with nitrogen vacancy centers measures magnetic recording heads.

A method calculates SBT pixel temperature changes via spontaneous polarization surface charge measurements.

Dynamic inspection scheduling based on risk scores prevents yield loss from haze without reducing production throughput.

Segmented pillar and beam assembly aligns imaging device on existing conveyors while isolating optics from dust interference.

Angled reflective surfaces deflect light beams through cuvettes at non-radial angles to enhance optical measurement precision.

An inspection system uses perpendicular illumination and template matching to capture images of parts on transparent substrates.

Water-repellent treatment of the pipetting nozzle outer wall prevents sample attachment, reducing carry-over contamination in autoanalyzers.

A water dispenser integrates a light source and fluorescent agent to illuminate skin coverage during washing.

A traveling lens acousto-optic device splits a single laser beam into multiple parallel illuminating beams to scan wafer areas concurrently.

Dual optical filters enable precise gas concentration measurement by isolating specific infrared absorption bands for targeted detection.

Spatial light modulators optimize wavefronts to create unclonable optical signatures, preventing counterfeiting while maintaining low false positive rates.

An electro-optical system detects analytes in single-step test devices by converting optical signals into electronic results.

Extracting the position adjusting mechanism outside the cell chamber eliminates internal dead space and reduces inner volume for faster sample responsiveness.

Read-out integrated circuit adjusts individual bolometer bias voltages to correct resistance non-uniformity across the pixel array.

Modular detector segments with light guides and reflectors confine scintillation light to photosensors.

Composite doping with Ce, In, and M1 ions in LSO crystals balances decay speed against light yield to resolve PET imaging limitations.

Controller interrupts and retries failed operations in sample processing units, minimizing suspension time and resource wastage during abnormalities.

Inclined taper walls create pressure differential to press liquid sample onto flow cell bottom face, preventing sheath fluid interference during imaging.

A portable inspection apparatus integrates cameras and diffused LED lighting to capture component data within a standalone housing.

Dual photo detectors measure leakage from a bent cable to distinguish bidirectional signals, eliminating false readings caused by opposite traffic.

Oblique illumination from the holding frame identifies characters while avoiding interference with surrounding objects during mounting operations.

An elliptical reflector directs light from a distant source onto a scanning area to achieve homogeneous illumination.