Material Analysis By Optical Means TRIZ Cases

Averaged and depth-integrated OCT measurements estimate ceramic molded-body shrinkage non-invasively, guiding cutting for consistent final sizes.

Asymmetric grating elements let scatterometry detect focus-sensitive diffraction orders and separate focus from dose without costly test masks.

An extendable camera on a robotic crawler reaches machine end regions through the radial air gap, avoiding rotor removal during inspection.

Combining NIR and MIR spectra captures complementary chemical information for more accurate prediction of oil flash point, pour point, density, and viscosity.

Periodic lattice structures use form birefringence to separate circular polarization in reflection, enabling compact optical measurements.

An anatomical palm interface and light-tight optical chamber reduce ambient-light noise while preserving blood flow during non-invasive biomarker collection.

Optical reference signals normalize test readings across wells and plates, improving high-throughput optogenetic cell activity assays.

An integrated rotating disk generates excitation spots and condenses emission spots to raise emission NA while preserving field of view.

When design data is unavailable, mask-data gate polygons locate transistor positions for optical measurement and semiconductor defect analysis.

A variable-pitch diffraction surface and aspherical optics correct wavelength-dependent aberrations without adding lenses to the imaging system.

A control unit selects the best terahertz illuminator for each target position, improving imaging consistency and power use.

Multiple static beam sources replace mechanical rotation in this optical diffraction tomography microscope, supporting faster, lower-cost imaging of living cells.

Dual illumination and imaging objectives address shadowing and throughput limits when imaging large samples or multiple samples in parallel.

Spectral-matrix scoring ranks candidate fluorochrome subsets to support larger flow-cytometry panels while preserving spectral resolution.

Terahertz frequency peaks compare samples with different water contents to evaluate clay-mineral hygroscopicity without chemical reactions or radiation exposure.