Raman/Scattering Spectroscopy TRIZ Cases

Concave hemispherical reflecting surfaces redirect scattered photons to enhance signal collection efficiency in optical measurement systems.

A portable laser biosensor merges molecular absorption and fluorescence spectrophotometry into a single modular handheld unit.

Simultaneous multispectral imaging quantifies molecular redistribution at the synapse between living cells, bypassing biochemical disruption caused by fixation.

A fluorescence spectrophotometer detects Rayleigh-scattered light to determine absorption characteristics of unknown samples.

A microplate reader uses narrow-band LEDs and a single tunable monochromator for continuous wavelength selection.

Masked fluorescent standard strips maintain signal linearity and stability to resolve inter-device intensity deviations in fluorescence analyzers.

Segmented micromirrors route specific spectral bands to one detector, eliminating expensive InGaAs arrays and cooling requirements.

A fluorescence analyzing device disperses emitted light by wavelength to resolve signals using fewer sensor pixels.

Multi-parameter interferometric Rayleigh scattering probes gas molecules with a pulsed laser to measure translational temperature, bulk velocity, and density simultaneously.

Dimensional constraints in clamping frames suppress creasing from molding variations, stabilizing frequency characteristics.

A chromatic confocal imaging system uses a static pinhole array and dispersion element to perform simultaneous lateral and axial scans.

A spectroscopic analysis unit measures marker molecule concentrations in organ perfusate to generate computer-based success scores.

Segmenting multispectral image cube layers isolates endogenous fluorescence signals to extract pure dye spectra and reduce quantification errors.

A Brillouin spectroscopy system measures frequency shifts in scattered light to map corneal biomechanical properties.

Phase scanning of summed zeroth and first order diffraction signals resolves topographic phase errors in high topography layers.

A spectral device uses corner cubes to redirect zeroth-order diffracted light back into the diffraction grating for re-diffraction.

Parabolic reflectors collimate fluorescence signals to overcome wave guiding losses in high refractive index fluids.

Oblique illumination and spatial filtering remove container interference, improving Raman signal purity.

A segmented CMOS image sensor receives dispersed fluorescence to enable multicolor analysis without increasing device size.

Optical apparatus uses structured light and dichroic beam splitters to eliminate image aberrations and noise in compact microfluidic enclosures.

A spectrum measuring device calculates cellular fluorescence spectra by subtracting medium interference from culture solution signals.

A mobile terminal integrates a dust sensor using an inner frame hole to detect scattered light without adding internal space.

Capillary separation transfers SERS structures to flexible substrates, resolving signal reproducibility issues on non-planar surfaces.

Confocal microscopy and spectrometry measure Brillouin frequency shifts to map corneal biomechanical properties.

Oblique laser scanning resolves the trade-off between depth resolution and field of view by combining reflected and emitted radiation into a single 3D image.

High-bandwidth optical modulator resolves nanosecond fluorescence lifetimes without requiring fast detectors, improving measurement throughput.

A Raman microscope uses relaxation light to induce stimulated emission for high-resolution spectral detection.

A spectrometric measurement device determines optimal detection wavelengths using a sensitivity index estimator.

Sealing the optical function part in an inert package prevents oxidation and foreign matter adhesion that deteriorate the enhanced Raman scattering effect.

A switchable spectral filter adjusts its transmission range to capture distinct light bands within a single optical path.

An aspheric lens images fluorescence into six detectors, resolving overlapping spectra and reducing signal crosstalk in flow cytometry.

A light-guide directs emission to a detector using total internal reflection.

Flexible resin support with evacuated package prevents moisture ingress and physical interference, ensuring stable SERS operation.

A wavelength dispersive microscope spectrofluorometer spatially disperses scattered electromagnetic radiation from multiple particles simultaneously.

An inert gas filled interface maintains optical access while preventing corrosion of calibration standards.

Inverted optical path eliminates lid complexity by integrating excitation source and detector for consistent fluorescence measurement of nucleic acids.

Astigmatic defocus sensing beam detects spot blur to enable high-speed real-time autofocus in microspectroscopy.

Multimodal spectroscopy distinguishes adenocarcinoma from pancreatitis by analyzing combined spectral signatures to reduce misdiagnosis.

A single optical detector captures reflectance and fluorescence images along one path using NIR-II light sources.

Silicon nanowires coated with metal layers amplify Raman signals while suppressing background interference during analyte separation.

Dual wavelength excitation separates Raman signals from fluorescence interference using serially shifted excitation spectroscopy.

A non-collinear optical system uses wavefront shaping to correct aberrations in scattering samples.

Total scanning fluorescence detects maturity stages in oil source rocks using extracted organic solutions.

A smartphone image sensor captures spatially-separated wavelength components from an optical assay medium to determine biomolecular results.

A measurement system approximates fluorescence spectral emissivity by linearly combining spectral power distributions from multiple excitation lights.

A handheld scanning system uses an optical coupling medium to transmit radiation for material identification.

A scanning photometer uses a rail carriage to maintain constant velocity across array tapes.

A spectroscopic imaging apparatus adjusts exposure time and gain per pixel area to optimize spectral detection.