Reduced polarimetry method calculates achiral and chiral nonlinear susceptibility tensor component ratios independently of collagen orientation.
A biosensor chip uses a marker with large extinction coefficient to amplify elliptical polarization signals.
A laminar flow monitoring method uses a 4-split photodiode to detect scattered light and determine liquid delivery states in microparticle measurement devices.
A Mueller-matrix microscope modulates polarized light to measure thin film optical constants and thickness with high resolution.
A polarizing beamsplitter separates orthogonally polarized sub-beams for simultaneous detection by a single detector system.
An optical interrogator splits a laser pulse into time-delayed segments with distinct linear and circular polarizations to illuminate an object.
Optical metrology systems minimize spectral errors and computational time by optimizing parameters for tool-to-tool matching.
Onboard optical sensors measure light scattering and polarization changes from distant stars to provide real-time volcanic ash warnings.
Segmenting beam paths and moving a reflective element resolves interference between focus measurement and critical dimension operations.
Resin cushioning between the light source and housing prevents compressive stress, stabilizing polarization ratios for accurate recording medium discrimination.
Orthogonal mirror planes minimize polarization state alteration while maintaining beam focus for ellipsometry applications.
Computer analysis of interference colors from crossed polar lenses measures fiber maturity, eliminating subjective operator assessment errors.
A multiple wavelength ellipsometer system uses a stationary polarimeter to characterize thin films without moving parts.
A modulated illumination source generates periodic pulse trains to control drive current frequency.
A diffractive magneto-optical imaging system uses programmable multi-pole magnets to generate complex magnetic fields for high-resolution sample analysis.
Information processing apparatus segments specular, internal diffuse, and surficial diffuse reflection characteristics to derive distinct signal values for recording layers.
An adjustable light source aligns illumination with pixel orientation to eliminate dark images and mura defects during inspection.
Multi-angle detection optics capture forward, sideward, and backward scattered light signals to isolate defect patterns from surface roughness noise.
A single-shot Mueller matrix polarimeter uses a GRIN lens cascade to generate spatially distinct polarization states.
Optical sensors measure concentration and pH through container walls, eliminating sterility compromise from probe insertion.
Dual-angle polarization measurements isolate corneal interference to calculate aqueous humor optical rotation, enabling accurate noninvasive glucose monitoring.
Nonlinear optical assemblies generate high-radiance broadband infrared radiation to penetrate absorbing hardmasks and enable deep structure inspection.
Separating detection light into high-intensity and low-intensity beam paths increases dynamic range without limiting spatial resolution.
A specular reflectometer rotates a roof mirror to measure absolute reflectance across variable angles.