Material Analysis By Optical Means TRIZ Cases

A microfluidic device anchors liquid crystal mesogens to channel walls for automatic target detection.

Offset protrusions prevent sticking between the substrate and core layer, maintaining mechanical stability while enhancing evanescent wave interaction.

Parallel signal processing branches evaluate individual and combined pixel signals, then combine count results to reduce unwanted interference effects.

A local surface plasmon resonance sensor uses a spectral filter to sample resonance curves across a receptor array.

Roughened thin film layers reduce total internal reflection at the scintillator surface, improving timing resolution in PET scanners.

A light guide directs LED beams via total internal reflection to create uniform scanning illumination.

Tapered nanowells in metal-dielectric stacks generate refractive index gradients that maintain stable resonant frequencies despite fabrication variations.

Sheath fluid presses liquid sample against top inner wall via taper section, preventing interference and improving image quality.

A point spread function convolved with CAD data isolates light emission from individual transistors in high-density semiconductor devices.

Integrating optical focusing functions into the cuvette walls eliminates separate lenses, reducing device complexity and imaging errors in photometric analysis.

A computational method simulates localized surface plasmon resonance spectra using mathematical models and imaging noise perturbation.

A portable flow cytometer uses a microfluidic chip to detect blood particles via scattering and fluorescence.

A sensor system generates orthogonal wavelet pairs to detect objects in a transmission path without time slots.

An arithmetic processor selects characteristic data matching reflected light intensity indices to calculate in-ash unburned combustibles concentration.

Segmenting the mirror into a chemically inert contact surface and a protected reflecting surface prevents corrosive damage while sustaining long optical paths.

Three-valve automation redirects fluid paths to flush contaminants from liquid transmission cells, ensuring consistent FTIR measurement precision.

A photon-counting optical time domain reflectometer uses a variable optical attenuator to prevent photodetector saturation during fiber testing.

Segmented temperature control units manage local fluctuations in high-magnification optical systems.

Segmented dynodes with columnar parts form electron multiplying channels to guide electrons efficiently.

Dual-sided photodetector coupling on flexible scintillators doubles light output while reducing spatial and energy resolution uncertainties.

Segmenting the detector into two scintillators resolves the spatial resolution versus absorption efficiency trade-off in digital radiography.

Multi-angle spectral data identifies effect pigments through angular reflectance patterns, resolving measurement precision limits for colored aluminums.

A crimping mechanism secures the optical fiber leading end to the case body, sandwiching the lens axially without bonding agents.

Magnetic deflection converts ion pencil beams to fan beams, reducing neutron production compared with scattering foils.

Acoustic resonance amplifies photoacoustic signals via dual lasers, resolving the trade-off between high sensitivity and device complexity.

A movable reflective device directs scattered radiation from targets to optical devices and a detector.

Separate channels and upstream removal zones eliminate bubbles and impurities, resolving the trade-off between multiplexing productivity and result reliability.

Sequential aspiration and infusion operations prevent pressure medium contamination, maintaining measurement precision.

A boron-10 coated cathode features varied topography to increase surface area density for neutron detection.

Digital image sensors replace capacitance probes to resolve moisture sensitivity while maintaining high resolution.

Elevated gas pressure in the emitter region flushes contaminants from the ion source, reducing vacuum system complexity and cleaning cycle time.

Calculates differential loop gain values for each repeater to identify faults by comparing returned signals against predefined signatures.

Merging separate measurement functions into one apparatus eliminates the need for multiple devices, reducing time consumption while maintaining high precision.

A light-field microscope uses a microlens array to capture directional data alongside intensity for rapid 3D imaging.

Porous polyethylene foam absorbs hydrofluoric acid to maintain stable gas concentration in laser spectrometer cuvettes.

A radiation detector uses a microcolumnar scintillator and an optically transparent cover layer separated by an air gap to enhance spatial resolution.

Replacing electrical cabling with optical waveguides eliminates electromagnetic interference near magnetic resonance tomographs.

A wireless substrate-like particle sensor detects contaminants in semiconductor processing tools using optical or MEMS mass-based techniques.

A carriage-mounted light shielding portion blocks stray optical paths to improve liquid residual state detection accuracy.

A methane alert station uses a hyperbolic mirror and Winston cone to direct infrared radiation onto a filter-detector for gas concentration measurement.

Wireless transmitters send return optical signals from deployed fiber, reducing danger to monitoring personnel while maintaining spatial resolution.

A scattering plate disperses laser light before the integrator lens to create a uniform illumination source group.

Meta unit patterns amplify terahertz absorption frequencies to analyze trace pesticide residues, eliminating time-consuming extraction steps.

Segmented flow paths with varying cross-sections align particles via ultrasonic waves, reducing imaging time for rare cells.

Rotating cartomizers within optical zones captures multi-angle images, eliminating physical handling damage and reducing inspection time.

Sequential calibration images measure display current to calculate compensation parameters, resolving trade-offs between uniformity and circuit complexity.

Counting discrete photon events above a threshold calculates dosage via exponential modeling, maintaining high spatial resolution without large scintillators.

An optical module converts electrical signals to light for transmission through fiber jumpers.

A linear rack carousel system enables random sample access through coordinated computer-controlled transfer mechanisms.

Segmented sensor units enable independent replacement without system shutdown, maintaining operational availability and measurement accuracy.