Material Analysis By Optical Means TRIZ Cases

An embedded grid electrode shields slow-moving carriers in a radiation detector, resolving incomplete charge collection from low hole mobility.

A colored glass sheet composition achieves high infrared transmission through precise control of iron, chromium, and cobalt levels.

Graphene-TiO2 hybrid sensors detect oxygen at room temperature via UV illumination, resolving high-temperature constraints in traditional metal-oxide devices.

A machine learning model predicts material properties from real light intensity values to generate realistic 3D models.

A light interference unit uses a fiber device with a separation portion to manage optical path lengths.

Modulated infrared radiation drives cantilever oscillation at multiple frequencies to generate nonlinear beat signals for localized absorption detection.

A transcutaneous gas sensor uses a high thermal conductivity casing to warm the skin and accelerate gas diffusion into the measurement chamber.

Evaluation unit arranges extracted sensor views in a plane to resolve spatial association difficulties and reduce processing complexity.

A micro-fluidic device measures fluid viscosity using differential pressure sensors across a channel.

A vision inspection system uses area and line illumination to detect debris and placement aberrations on composite substrates.

Scanning substrates with radiation detects edge defects through intensity variations, preventing immersion liquid contamination and positioning errors.

A flow cell positions a fluidic channel at the center of a plate-like member with a surrounding suction pump to move liquid via capillary action.

Telecentric imaging and diffuse backlighting align ceramic honeycomb bodies to resolve repeatability issues in light leaker identification.

Multiple sensor elements with inclined optical axes detect anisotropic defects and sagging in extruded plastic tubes that perpendicular incidence misses.

A photo relay uses an insulated gate field effect transistor with variable impedance to control signal paths efficiently.

Black nickel coating on infrared mirrors absorbs visible light while reflecting far-infrared radiation to pyroelectric sensors.

Spatial decoherence and wavelength modulation resolve coherence signal scrambling in fiber bundles for micron-scale volumetric tissue imaging.

Chemical indicators replace complex sensors to prevent contamination by comparing object and space sterilization levels.

A non-contact optical connector uses inclined fiber end faces and symmetric collimating lenses to transmit light between fibers.

A portable defect mitigator uses laser ablation to correct visual anomalies in electrochromic windows.

Digital micromirror device projects optical patterns to form through focus curves, detecting lens aberrations in under five minutes without extra hardware.

A capacitive solid fraction sensor measures dielectric changes between conductor elements to determine pharmaceutical sample density.

Expanded paraboloid reflector targets radiation onto wafer edges, resolving phase drift to detect defects with high accuracy.

Thermal conduction through a composite ceramic housing manages heat generation while mitigating electrostatic discharge risks in vacuum environments.

Continuous terahertz waves detect gases, liquids, and solids through sealed surfaces without physical apertures.

A vehicle imaging apparatus uses sliding guide shafts to maintain fixed relative positions between lighting and camera units for consistent capture conditions.

Replacing piezoelectric elements with optical interferometry eliminates electrical interference while enabling compact mobile gas analysis.

A laser rotary irradiation device transitions to a power-saving mode based on real-time usage status detected by the integrated photodetection unit.

A portable photo-thermal spectroscopy reader uses a galvanometer to deflect laser beams across lateral flow assay strips.

CCD matrix evaluation generates pixel intensity profiles to resolve measurement precision versus device complexity trade-offs in lateral flow assays.

Magnetic control and shaped laser beams resolve positioning accuracy limits in flexible boroscopes.

A lensless imager array detects shadow images of flowing samples to enable parallel processing.

A server device acquires submerged object data to generate purpose-specific software for different measurement objectives.

An optical coherence tomography apparatus dynamically adjusts its object light irradiation position based on real-time backscattered light intensity data.