Analysis By Material Excitation TRIZ Cases

A thin luminescent coating lets simple optical checks confirm braze preform placement before heating, then evaporates to avoid joint contamination.

Cylindrical lenses and waveplates generate a lattice lightsheet with high throughput, avoiding costly SLMs, scanners, and difficult alignment.

A gas-pumped LICD filter isolates weak Brillouin signals across a 2D plane, enabling faster full-field spectral detection in microscopy.

Water absorption and tissue scattering limit conventional vibrational microscopy; SWIP uses photothermal refractive-index sensing for millimeter-deep imaging.

A light-excluding housing, cross-polarized illumination, and pivoting stand address ambient light and height-related image variation.

Track-etched pores admit analytes while excluding particulates, combining plasma extraction and optical probing in one fiber.

Brillouin flow cytometry profiles individual cell mechanics non-invasively, improving throughput and distinguishing metastatic cells.

Optical microdisks concentrate weak emissions to improve sensor signal-to-noise.

Shortwave infrared excitation and thermo-optic detection enable micron-resolution vibrational imaging through millimeter-deep tissue.

Atomic emission metrology measures alkali-metal coating thickness and depth profiles in-line, limiting roughness and diffusion errors.

Radial optical pickup scanning detects reflected light from off-center reaction regions, eliminating pre-recorded positional data requirements.

Automated spectral line selection replaces manual verification, resolving the trade-off between identification accuracy and time consumption.

Segmenting the housing isolates the radiation source to eliminate thermal coupling interference, ensuring selective molecular excitation.

Non-degenerate two-photon absorption with silicon cameras overcomes low sensitivity limits of traditional infrared detectors.

A time-resolved optical detection system samples the correct portion of exhaled breath to resolve isotopic composition changes during the exhalation cycle.

Ultraviolet excitation generates free carriers in silicon thin films while a capacitive sensor normalizes air-gap deviations to eliminate measurement errors.

A pump and probe system generates second harmonic signals to characterize layered semiconductor samples.

Simultaneous surface and sub-surface evaluation using non-linear optical mixing of optical and terahertz beams.

An array of spaced III-V semiconductor islands on a transparent support enables efficient infrared-to-visible conversion while maintaining optical transparency.

Varying the pulse repetition rate sets the time delay between pulses, eliminating mechanical readjustment and vibration errors in terahertz spectroscopy.

A braze preform coated with luminescent ink allows automated sensors to verify assembly presence before heating.

Heat stripping absorption spectroscopy differentiates VOC absorption spectra, resolving selectivity limits in multi-compound analysis.

Infrared spectroscopy calculates binder cure ratios from spectral absorption to resolve visual detection limits and ensure mechanical performance.

Permselective films on SERS nanoparticles filter out interference, enabling unique Raman spectrum detection of small molecules without reporter locks.

Optically readable structures interact with proximal structures to alter excitation-emission relationships for unique optical property detection.

Synchronized laser pulses isolate optical signals from background noise through temporal correlation and electronic differentiation.

Femtosecond laser pulses induce two-photon absorption to localize integrated circuit faults, overcoming single-photon resolution limits at 22 nm nodes.

Transverse pumping generates spontaneous emission for spatially resolved dopant distribution measurement in optical fibers.

Real-time flow rate measurement and feedback control stabilize hydrodynamic focusing in dual-channel flow cytometers.

Oblique pulsed light irradiation enables non-coaxial detection of electromagnetic waves, eliminating ITO films and simplifying the device configuration.

Transient photoconductive decay measurement captures voltage decay curves for semiconductor sample analysis.

Metallic nanostructures with spiky geometries amplify localized surface plasmon resonance signals for analyte detection.

A computing device controls optical stimulation and electrophysiological recording through a high-density microelectrode array.

Second harmonic generation imaging resolves trace crystallinity in amorphous matrices, distinguishing thermodynamic from kinetic disordering mechanisms.