Interferometric Spectrometry TRIZ Cases
- OCT Apparatus Parallel Spectroscopy Scan Time Distribution
An optical coherence tomography apparatus splits light into multiple measurement channels for simultaneous scanning across separate spectroscopes.
- Imprint Lithography Alignment Using Composite Grating Reflection
A lithographic apparatus detects radiation intensity reflected from composite gratings to determine substrate displacement relative to an imprint template.
- Silicon Photonic Chip for Compact Spectrometer
A silicon photonic chip integrates wavelength multiplexers and light guides to build a compact spectrometer.
- Spectroscopic Instrument Wavenumber-Linear Imaging
A spectroscopic instrument routes split light to sensor elements arranged for wavenumber-linear intensity registration.
- Tear Film Interferometry Calculation Speed
Segmenting tear film layers and applying preliminary action reduces calculation time from minutes to seconds while maintaining measurement precision.
- Integrated Optical Measurement Device for Multi-Parameter Analysis
A multi-functioned optical measurement device integrates interferometry, confocal microscopy, and ellipsometry into a single unified system.
- Light Measurement Device Optical Axis Adjustment
A light measurement device adjusts optical axis alignment using phase-changing and phase-fixing units to maintain high precision.
- On-Chip Interferometry for EDOF Imaging
A pixel-array sensor processes interference fringes on-chip to generate in-focus images.
- Photodetector Calibration Using Known Optical Element
A photodetector calibration method uses an optical element with known wavenumber characteristics to adjust light intensity for output correction.
- Hyperspectral Sensor Metasurface Stacking
Stacked random metasurfaces form speckle patterns on a pixelated sensor, resolving the trade-off between high-resolution imaging and rapid measurement time.
- FTIR Spectrometer Wavelength Calibration via CO2 Absorption
Fourier transform infrared spectrometer uses carbon dioxide absorption peaks to calibrate semiconductor laser oscillation wavelengths.
- Tilted Mirror Fabry-Perot Filter for Tunable Spectral Resolution
A tilted mirror Fabry-Perot cavity enables precise spectral resolution control through electrostatic actuation of a deformable spacer.
- Elastic Light Module Mounting for FTIR Sensitivity
An elastic light module mounts optical elements via deformable support portions to secure positioning within a base opening.