Emission Spectroscopy TRIZ Cases

Stacked parallel waveguides increase interaction length between light and bio-samples, reducing background noise and improving detection accuracy.

A plasma spectroscopy method adds thallium to urine samples as an internal standard for emission signal correction.

An off-axis laser source on a rotating element maintains consistent beam focus, resolving focus loss caused by moving optical components in portable analyzers.

Radial plate electrodes create a toroidal magnetic field to improve temperature uniformity and ion trajectory alignment in inductively coupled plasma systems.

A ferromagnetic anodic electrode concentrates magnetic flux to intensify discharge optical emission in a vacuum casing.

A laser plasma spectroscopy system generates ablation plasma for near real-time elemental depth profiling.

A V-shaped chute uses gravity to orient material pieces through a fixed laser beam, eliminating complex scanning and autofocus mechanisms.

A plasma analysis apparatus generates initial plasma and maintains it with electromagnetic waves to identify target substances.

Segmenting broadband spectra into narrowband segments reduces digitizer bandwidth requirements while enabling rapid detection of complex chemical mixtures.

Integrating a plasma reactor with laser-induced breakdown spectroscopy extends plasma duration and enhances detection sensitivity for real-time tissue analysis.

Separating laser illumination from plasma collection via a right-angle prism reduces mirror count, enabling compact portable material analysis.

Maintaining constant spectral line intensity ratios compensates for gas flow variations, ensuring stable plasma temperature and signal precision.

Transparent plate holder isolates samples from sphere walls to prevent light absorption and surface contamination during quantum efficiency measurement.

Non-destructive testing system identifies pipe material properties using mechanical and chemical data collection methods.

Dual-phase laser pulses remove surface coatings before plasma generation, ensuring accurate chemical analysis without crater distortion.

Compare measured emission intensities with reference data to select specific wavelengths, reducing analysis time while maintaining element detection accuracy.

Segmenting wavelength ranges and analyzing intensity distributions enables accurate detection of slight emission changes during semiconductor recess etching.

Polynomial approximation removes continuous background interference to calculate accurate molecular light intensity ratios.

Replacing Czerny-Turner spectrometers with a tunable Fabry-Pérot interferometer reduces device volume while maintaining spectral analysis quality.

Wavelength-dependent compensation algorithm linearizes spectrometer sensitivity across the operational range.

Reactive optical sensor detects substances in fluids by measuring reflected light changes, solving high power consumption issues for remote applications.

A light quality evaluating device transforms power spectra into luminance values for objective assessment.

Iterated radiative transfer fitting calculates elemental concentrations from LIBS spectra, eliminating self-absorption errors and removing invalid data points.

Analysis device identifies light emission wavelengths from plasma substances using time-based intensity fluctuations.

Segmented rigid metallic conduits prevent fractionation and agglomeration by eliminating non-linear paths and atmospheric permeation.

Computational interpolation replaces mechanical slit scanning to resolve drift-induced measurement errors and achieve sub-pixel resolution.

Plasma optical emission measurement system captures two-dimensional spectral distributions using multi-ray detection and basis function expansion.

Mixture of nano-sized materials encodes data via spectral hole formation, overcoming diffraction limits to achieve terabyte per square centimeter density.

Moderate spectral resolution across 200 to 1100 nm determines flame temperature and emissions without increasing device complexity.

An off-axis section of a rotationally symmetric refractive element corrects imaging errors in spectrometer camera optics.

A specialized linkage assembly connects laser housing to sample feeders using an inert gas flange and purge head.

Cascaded diffraction gratings deliver high spectral resolution in a compact form, resolving the trade-off between device weight and measurement precision.

A radioactive anomaly detector uses gas sampling and laser excitation to identify isotopic species concentrations in gaseous fluids.

A computer-implemented method automatically identifies elements in samples by processing spectrum data to remove wavelengths prone to spectral interference.

Separate dispersive elements route light to CCD arrays and photomultipliers, resolving spatial versus time resolution trade-offs.

Laser-induced breakdown spectroscopy detects elemental concentrations on moving food surfaces without destroying product integrity.

A plasma processing apparatus detects ignition via RGB light intensity changes.

A high-frequency power supply device detects plasma input power using voltage and current sensors to enable precise control of the plasma state.

A flat sample plate with an XY mobile system enables point-by-point excitation and emission spectrum acquisition across the surface.

Segmented exposure averaging minimizes nonrandom flicker noise accumulation in optical detectors, boosting signal-to-noise ratio without user input.

A portable laser induced breakdown spectroscopy system detects elements using optical pulses and plasma emission.

Real-time transmittance feedback adjusts argon flow to minimize consumption while maintaining spectral stability.

Tilted aspherical mirrors focus dispersed light onto solid body sensors, improving light yield for weak emission lines.

A movable pinhole aperture adjusts the focal point of an objective lens to measure plasma emission intensity at specific locations within a processing chamber.

Bandpass filters segment the electromagnetic spectrum to reduce interference, enabling accurate detection of trace substances at standoff distances.

A pulse generator integrates discharge and control circuitry to enable real-time monitoring of operational parameters.

Light collecting controller manages optical signals for plasma state analysis, resolving contamination issues from physical probes.