Phase-Affecting Property Measurements TRIZ Cases

A reference-arm interferometry setup suppresses thin film interference and compensates thermal drift in OPTIR measurements.

Current and optical layer detection guide the nozzle to specific blood component interfaces for faster, more precise sampling.

By tracking transmitted light position and angle through refractive-index gradients, this case enables accurate thin-film thickness measurement.

A sealed rotating optical sensor switches between measuring and reference chambers to avoid condensation and limit hazardous calibration media.

Shared reference and measurement cavities use resonance locking to measure 1-100 kPa pressure with high precision and lower sensor complexity.

By sharing one measurement arm, confocal and Fourier interferometry can rapidly measure thickness and refractive index without ambiguity.

Mid-infrared blood plasma spectra replace invasive bone marrow analysis to predict myelodysplastic syndrome and leukemia risk rapidly and cost-effectively.

Optical interference and phase-angle analysis enable direct wafer temperature tracking during processing, improving stability when stage temperature diverges.

Thin dielectric layer stacks boost both scattering contrast and fluorescence, improving nanoparticle detection sensitivity and measurement accuracy.

Phase modeling across specimen sampling points corrects induced aberration for sharper microscopy with less phototoxicity and observation time.

A simplified shared-optics layout uses photodetector-based resonance sensing to shorten measurement time while preserving refractive index accuracy.

A dielectric waveguide with an optically coupled resonator improves terahertz property measurement accuracy while avoiding high metal-circuit loss.

Measures tissue-dissolved nitrogen via hydrophobic-liquid optical sensing to detect microbubbles and guide real-time decompression.

Switching mask patterns tracks focus-position shifts to compensate spherical aberration and improve refractive index measurement accuracy.

Phase conjugate processing isolates single-scattered light to recover clearer 3D cell tissue structure despite speckle and multiple scattering.

A nanohole SPR sensor-chip assembly improves low-amount substance detection by reducing contamination, simplifying handling, and cutting process complexity.

Phase-based optical reflections at a fiber tip enable precise temperature sensing in small fluid volumes without bulky probes or complex spectral analysis.

Overlapping coherent illumination and multi-plane interference imaging reduce scattered light and support stable 3D observation of multiple scattering objects.

Pulsed laser timing and 2D scattered-light detection recover 3D refractive index distribution beyond surface-parallel measurement.

Closed-loop mixing control tunes optical adhesive refractive index for smartglasses, limiting variance to 0.0005 and avoiding viewing disruption.

Spatially coherent dual-beam imaging stabilizes interference and suppresses multiple scattered light for clearer observation of scattering objects.

Multiple angled light sources and height-linked beam adjustment keep fringe intersections on the target for accurate 3D fertilized egg imaging.

Simultaneous dual fringe projection improves moiré visibility and phase demodulation accuracy for precise surface topography measurement.

Oblique terahertz reflection measures the hardened surface refractive index of still-hot extruded objects without waiting for full cooling.

Rotating-mirror path scanning with beam-position monitoring speeds mid-IR and terahertz interferometric measurement without long integration times.