Absorption/Flicker/Reflection Spectroscopy TRIZ Cases

Diode turret emits multiple wavelengths to eliminate bulky isolation optics and reduce device size.

A system evaluates reflectance spectra using iterative linear interpolation to determine local maxima and form upper envelopes for feature identification.

Pulsed quantum cascade laser couples into a high-finesse optical cavity to extend the effective path length for trace gas detection.

A passive detection system uses a rotating filter wheel to capture on-line and off-line infrared images for quantitative gas analysis.

Guide rails constrain the color sensor path to prevent tilting errors in spectral reflectance measurements.

Segmenting spectral images reduces processing burdens by matching regional data against databases, resolving complexity constraints in mobile remote sensing.

A terahertz measurement device outputs coaxial light and terahertz waves through a single optical axis for simultaneous detection.

Independent intensity control compensates for wavelength-dependent responsivity, reducing baseline signal ratio variation and expanding usable dynamic range.

An adjustable optical cell assembly uses external actuators to elastically deform a hollow body, altering the distance between rigidly affixed optical elements.

A self-calibrating dissolved gas analysis system uses ambient air with controlled moisture levels to derive optical absorption measurements for on-site calibration.

Dual-grating design resolves narrow ultraviolet bandwidths while measuring visible wavelengths to compensate for turbidity interference.

A laser absorption spectrometer reconstructs its calibration state by comparing test harmonic absorption curves with reference shapes to adjust operating parameters.

A gas filter correlation radiometer detects ethane using background radiation.

A convexly curved diamond ATR surface ensures intimate contact with complex sample geometries, resolving flat-surface rigidity issues.

A gas sensor uses radiation pressure to oscillate a mechanical element, bypassing CEAS noise and improving stability.

An optical detection system transmits measurement laser signals via collimators and reflectors to monitor high-voltage equipment.

Direct computation of voltage values via cosine correlation analysis reduces processing time and eliminates redundant spectral information requirements.

Wavelength modulation with a high-reflectivity optical cavity resolves signal contamination from ambient air, enabling ppb-level hydrogen sulfide detection.

A spectrometer module distributes light into multiple beams for concurrent sample analysis.

Adjusting individual pixel intensities to match average values across multiple electromagnetic radiation detectors.

A transmission spectrometer measures absorption spectra of fuel mixtures and reference samples to calculate additive concentration.

Gated integration circuits separate ring-up and ring-down signals in a cavity ring-down system, reducing water vapor interference for precise NO2 detection.

Applying per-frequency crosstalk corrections to absorption spectra eliminates systematic errors during gas concentration analysis.

A gas analyser uses ultraviolet light absorption at specific wavelengths to detect formaldehyde concentration in enclosed environments.

Variable thickness die pad regions in the lead frame uniformize package temperature for precise thermal compensation and measurement accuracy.

Aperture array structure reflects electromagnetic waves to detect specimen characteristics via liquid attachment.

A tunable laser source scans specific absorption lines to measure ethanol vapor concentration in exhaled breath samples.

A sensor cap features a light-absorbing coating on non-filtered areas to block stray infrared radiation from reaching pixel assemblages.

Cavity ring-down spectroscopy filters aerosol noise from optical loss data to determine trace gas concentration with high precision.

Moveable variable-aperture apparatus isolates specific beam pairs to resolve interference ambiguities from unknown film thickness and refractive index.

Segmented sample cell inserts minimize excess gas volume, accelerating gas exchange and improving measurement accuracy.

A laser gas analysis apparatus uses a delay measuring circuit to adjust timing pulses for precise data acquisition.

Pharmacokinetic models estimate medication dependence risk, preventing tolerance escalation by locking dispensers until safe conditions are met.

Optical patterning replaces microfabricated antennas to resolve sensitivity and complexity trade-offs in small volume sample analysis.

A folded optical waveguide conveys infrared energy through a compact sensor body to increase gas sampling volume.

An optical assembly uses an intermediary element to de-collimate light beams between etalons.