Raman Scattering TRIZ Cases

See how Raman spectroscopy and Gaussian process regression replace manual inspection to predict

See how height-based focus adjustment enables accurate spectral detection of complex fiber blen

Inert gas shielding and pressure control enable real-time battery cell cross-section analysis during charging and discharging without side reactions.

A shared diffraction grating provides laser feedback and Raman signal separation, cutting resonator complexity while improving sensitivity.

Raman peak analysis links buried sidewall recess depth to a calibrated spectral parameter for fast, in-line semiconductor etch verification.

Passive synchronization and tunable filtering narrow fiber-laser wavelength dispersion for more precise coherent Raman spectroscopy.

A self-assembled monolayer creates uniform nanogaps in core-shell Raman nanoparticles, improving SERS reproducibility and monomolecular detection.

Continuous vessel transfer, incubation, and imaging remove batch bottlenecks in high-throughput molecular assay screening.

SERS nanoparticles enable rapid whole-section biomarker profiling in one image, avoiding repetitive staining, bleaching, and tissue destruction.

Combining MOS and electrochemical or infrared sensing improves gas discrimination and hazard classification while reducing false alarms.

SERS-labeled sandwich immunoassays replace slow culture tests with rapid on-site Listeria detection, quantification, and species differentiation.

By removing disturbing Raman peaks and building synthetic spectra, this case improves multi-component concentration accuracy with less model setup effort.

Truncated octahedral metal nanoparticles boost SERS signals to detect trace sepsis biomarkers quickly and distinguish infectious from non-infectious dysfunction.

A silicon oxide-coated microstructure shifts the SERS field above the surface, improving low-concentration detection and reproducibility.

Fluorescence intensity from a coated sample surface guides Z-axis focus alignment, enabling stable high-resolution Raman mapping across uneven materials.

Silver-decorated ZnO pillar arrays boost SERS signals for rapid, label-free opioid detection in blood with high sensitivity and lower cost.

Portable Raman calibration curves turn radiation-sensitive film into a fast, non-destructive dosimeter without chemical processing.

Multiple flow paths and switching valves route filtrate through a flow cell for real-time optical monitoring without disrupting batch filtration.

Evanescent coupling through a passivated SERS substrate boosts Raman sensitivity while allowing in-line cleaning, sterilization, and continuous use.

A structured transparent layer shifts the strongest plasmonic field away from microstructures, boosting Raman sensitivity with easier sample placement.

Distinct microstructure arrays with varied pitch and size sustain Raman field enhancement across wavelengths and reduce signal variation.

Reference database matching builds accurate spectroscopy models from few target samples, reducing calibration time and update effort.

Universal spectral training plus site-specific supplementary spectra cuts calibration effort while improving measurand accuracy across variable spectrometers.

Visible-band and Raman spectra are combined to correct fluorescence and Mie scattering, enabling reliable culture monitoring.

Multiple shifted pixel-array measurements are averaged to improve Raman SNR and wavelength calibration in compact spectroscopy hardware.

A shared sample and reference optical path with diffraction splitting and a beam blocker shrinks Raman instruments without losing resolution.

Multivariant spectra analysis and a correlative model correct collisional broadening and background gas interference for accurate analyte quantification.

Multivariant spectra analysis and a correlative model correct background interference and collisional broadening in trace gas measurement.

Shifted detection windows use the sample’s own light signal to determine pulse arrival time with better repeatability under environmental fluctuations.

Combining bright field, fluorescence, and Raman mapping reveals microstructural and chemical changes at the Li|SSE interface.

Separates matrix and target spectra with MCR-ALS to remove Raman interference while preserving characteristic peaks for easier analysis.

Dry-gas pretreatment lowers water vapor in the gas cell to 10 Pa or less, improving Raman impurity analysis accuracy and limiting corrosion.

Rolling F-test dual blocks use spectroscopic data to avoid early false end-point calls and confirm true blending steady state.

kNN-selected reference spectra keep vibrational conformity testing sensitive and specific as spectrum libraries grow across sample types.

A compressor enriches gaseous analytes before spectroscopy, lowering detection limits while keeping the measuring cell compact.

A universal optical adapter routes bidirectional signals and manages multiple probes to improve spectrometer compatibility and flexibility.

Spectroscopic process and slope profiles enable automatic end point detection without manual thresholds, calibration, or visual inspection.

Laser-ablated silver SERS substrates classify saliva or nasopharyngeal samples in about 15 minutes, cutting RT-PCR time and reagent cost.

By combining MOS, electrochemical, infrared, and particulate sensors, this platform distinguishes similar pollutants and cuts false alarms.

A polarization splitter and compensator enable simultaneous orthogonal spectra detection for accurate instant Raman polarization measurement.

Uniform cylindrical illumination limits diffusion effects in liquid samples while adjustable intensity supports wide-range photochemical characterization.

The Z- and T-design flow cells isolate the Raman probe from fluid contact while reducing reflections and fluorescence during real-time analysis.

An intensity-dependent optical element balances dispersed-light channels to limit coincidence loss and crosstalk in Raman measurements.

Magnetic nanoparticles over a SERS-active metal layer concentrate organic contaminants for rapid, specific Raman detection.

A reprogrammable controller buffers high-rate single-photon data and switches imaging modes without hardware changes, easing host overload.

Automated optical trapping captures, verifies, and releases nanoparticles for Raman analysis, resolving heterogeneity without labels.

A CFB end cap uses outer-core excitation and inner-core fluorescence collection to suppress unwanted SPIM background.

Substrate scatter distorts Raman signals; MCR-AD and RSC isolate interference for non-destructive blood and semen detection.

Non-parallel excitation and collection axes route fluorescence from multiple spots to dedicated channels, reducing background noise during high-speed detection.

A translated aspheric objective replaces angular beam scanning, reducing spherical aberration and mass while expanding scan area.