Dual laser irradiators detect particles on glass substrates via scattered light, compensating for flatness changes without distance adjustment devices.
A movable panel adjusts the incident angle of electromagnetic waves to measure reflectivity intensity across a predetermined range.
Stationary optical sensor measures rotating object surface roughness with consistent light path geometry.
Oblique illumination subsystem directs light to wafer surface for simultaneous multi-spot collection and focusing.
Flexible sidewalls adjust container volume to eliminate multiple fixed-size units, improving testing efficiency.
Segmenting spectroscopic functions into discrete photodetector channels reduces device complexity and cost while maintaining measurement precision.
An inspection algorithm iteratively refines classification boundaries using minimal instructive defects to optimize performance.
Segments electromagnetic problems into periodic background and localized defect fields, reducing computation time while maintaining measurement precision.
Broadband speckle projections enable rapid measurement of bulk optical properties in turbid media, reducing hardware complexity while maintaining accuracy.
A metamaterial nano-sensing system couples surface plasmons and Tamm excitons to generate an ultra-narrow line width spectral response.
A wavelength spectrum analysis unit converts optical data into equal-interval wavenumber spectra using interpolation and resampling techniques.
A sample analyzer determines autocorrelation function displacement to filter signals for accurate particle analysis.
A microfluidic insert uses total internal reflection to detect liquid presence within a measuring region.
A uniaxial crystal flow cell orients the c-axis perpendicular to scattered light paths.
Minimizes tool-induced shift variance through pupil center calibration, enhancing metrology accuracy without electromagnetic modeling.
A smoke detector design accelerates gas inflow through optimized guiding mechanisms.
A monitoring apparatus uses low coherence interferometry to measure coating thickness on solid dosage forms during the manufacturing process.
A compact edge detection device uses beam oscillation parallel to the objective lens center axis.
A flow cytometry method classifies myeloblasts using hemolytic reagent treatment and fluorescent nucleic acid staining.
A particle concentration measuring device uses a ring-form measurement region and planar light curtain to detect scattered light from passing particles.
Rotating the substrate table and detector captures angle-resolved spectra while minimizing vibrations generated by linear acceleration forces.
Wavelength selection and multi-channel imaging capture signal vectors to estimate light spread.
A multiwell plate lid features a protruding surface element that captures and directs light beams into fluid samples.
A particle measurement device employs a diffractive optical element to shape irradiation light into a flat top beam with uniform intensity.
A printing device calculates surface status values from reflected light luminance to determine print medium appropriateness.
Aspherical lenses redistribute non-uniform light intensity to eliminate normalization errors in surface plasmon resonance sensors.
An extendable honeycomb member adjusts light parallelism to resolve gloss inspection errors on non-perfect planes.
An inspection apparatus uses infrared light and dual sensors to image surface irregularities on metal.
A detection apparatus adjusts reflecting surface orientation to align optical axes.
A lensless imaging device uses a ventilation system to circulate air between the sensor and sample.