Raman Scattering TRIZ Cases

Geometrically off-axis optical arms eliminate background fluorescence to improve thin film measurement accuracy.

Vibrational spectroscopy detects kerogen and bitumen in rock samples, followed by solvent washing to isolate bitumen for precise quantification.

Computing device detects and aligns measurement objects to determine precise metrology sites for product inspection.

A speed-oscillating fluid mover drives analyte flow through an aspirating detector chamber for multi-substance sensing.

Embedded optical components guide laser light to internal targets, resolving the trade-off between measurement precision and skin safety.

A dynamic Raman signal acquisition system adjusts excitation power and integration time via a controller to optimize spectral data capture.

Recessed pillar grooves expose inner surfaces during vapor deposition, creating nanogaps that enhance local electrical fields and increase SERS intensity.

Nanofiber grid substrate traps large analytes to enhance Raman signal intensity, filtering smaller molecules for selective virus detection.

Laser irradiation activates plasmonic surfaces to boost optical sensitivity before analyte exposure.

A Raman-based measurement device uses a movable focal plane to determine structural parameters of high-complexity structures.

A digital surface-enhanced Raman scattering platform combines plasmonic nanoparticles with signal analysis to quantify analytes.

Analyzing sensor surface state and medium composition in retractable assemblies determines cleaning necessity, preventing unnecessary process interruptions.

Calibrates coated and uncoated Raman probes to compensate for coating degradation, maintaining measurement accuracy during real-time process control.

Transparent layer shifts maximum electric field away from microstructure edges, improving detection reliability and durability by suppressing oxidation.

Parallel wear testers with optical spectroscopy assemblies resolve throughput precision trade-offs via non-contact torque sensing.

AgNP-ZnONR-SNF nanophotonic sensor uses machine learning to detect and degrade organic pollutants in water samples.

Magnetic particles concentrate allergens for rapid surface-enhanced Raman scattering analysis, overcoming ELISA throughput limits.

Adjustable modules orient light paths to target specific sample areas, resolving handheld spectrometer limitations in small-volume analysis.

A transparent substrate with a metal member amplifies Raman scattered light through the substrate.

Asymmetrical nanoplasmonic biosensor detects filopodia via optical property changes, resolving invasive screening complexity.

Silver and polymer layers coat hollow waveguides to reduce internal surface roughness, lowering optical loss for visible wavelength applications.

A data conversion unit transforms Raman spectra into equal interval wave number plots for display alongside infrared results.

Rotatable microfluidic platform integrates electrical motors to drive centrifugal fluid flow and enable continuous imaging of biological samples.

Plasma etched polymer substrate with spaced metal nanoparticles enhances Raman signals while maintaining long-term storage stability.

A thin dissolvable reagent layer on the sensor chip rapidly releases mobile reagents upon sample contact, reducing cross-reactivity and assay time.

Plasmonic nano-finger arrays on an elongated substrate resolve insertion stability contradictions while enabling selective in vivo biomarker detection.

Raman spectroscopy identifies differentiated HL-60 cells via spectral band ratios, eliminating expensive flow cytometry requirements.

Liquid recirculation loop enables real-time analysis of chemical species in solid-phase peptide synthesis reactors.

Asymmetric bimetal-polymer Janus nanostructures resolve low sensitivity in traditional Raman scattering by creating hot spots through directional self-assembly.

Raman-STORM microscopy detects spontaneous Raman scattering to achieve sub-diffraction resolution while preserving sample integrity.

An adjustable support portion positions an optical sensor to detect occult blood in toilet water, eliminating invasive specimen collection.

A nonlinear crystal converts primary photons into a supercontinuum using an electric field synchronized with the input beam.

Segmented conductor layer forms gradient nanogaps that intensify electric fields, resolving insufficient signal strength in conventional SERS elements.

Combining initial and secondary spectra datasets determines a chemometric model, reducing time and resources required for multiple reactor runs.

A carboxylic acid-functionalized 3D SERS substrate immobilizes target analytes via amine coupling reactions.

A liveness authentication apparatus filters incident light into predetermined wavebands to detect cold light emissions from synthetic displays.

Raman spectroscopy measures sub-20 nm dimensions through quantum confinement spectral shifts, bypassing classical optical resolution limits.

Porous membrane templates guide uniform nanoparticle assembly to resolve the trade-off between manufacturing precision and device complexity in SERS substrates.

In-situ chitosan reduction deposits gold nanoparticles uniformly on paper, overcoming loose binding and coffee-ring effects to achieve picomolar sensitivity.

Multi-frequency pulsed laser illumination segments observation regions to extract signal light from a non-overlapping area.

A spectrum analysis apparatus converts light spectra into two-dimensional array data for processing by a deep neural network.

A silver nanogap shell enables surface-enhanced Raman scattering immunoassays for simultaneous detection of Alzheimer's biomarkers in blood.

An optical measurement device uses an interference unit to combine measurement result light with delayed pulse trains for signal extraction.

Lab-on-a-chip device separates micro and nanoparticles using deterministic lateral displacement arrays.

A gold nanorod coated with a silver layer and Raman reporter molecules enables surface-enhanced Raman spectroscopy.

A dual spectrum collection unit generates accurate spectral data by separating medium and target signals, resolving energy loss from scattering.

Time-resolved Raman spectroscopy measures water O-H stretching intensity to quantify chlorinated solvent concentrations in aqueous samples.

Virtual calibration compensates for sensor surface drift to maintain measurement accuracy without frequent physical recalibrations.

Integral resistive heater softens nano fingers for closure while degassing contaminants, reducing fabrication complexity.