Radiation Pyrometry TRIZ Cases
- nBn Photodetector Barrier Layer Reduces Dark Current
An nBn photodetector uses a barrier layer to block thermalized carriers, eliminating depletion layers and reducing dark current without cryogenic cooling.
- Spectral Sorting via Air Suspension for Material Identification
Air suspension stabilizes particles during infrared spectral analysis, resolving the trade-off between high processing volume and measurement precision.
- Optical Fiber Cladding Design for High-Temperature Sensing
Large-diameter cladding reduces mechanical stress from metallic coatings, lowering optical losses and hydrogen ingress in high-temperature environments.
- Solid-State Imaging Device Wiring Shift for Peripheral Sensitivity
Shifted wiring layers and contacts in solid-state imaging devices optimize light condensation across the pixel array.
- User Presence Session System for Preventing Session Timeouts
A user presence session system aggregates sensor signals to verify active occupancy.
- Graded Blaze Angle Grating for Array Detector Coupling
Graded blaze angle gratings coupled with wedge-shaped optical conditioners resolve focal surface mismatches between curved optics and flat detector arrays.
- Wavelength Calibration in Fiber Optic Gyroscopes
A wavelength division multiplexer measures light source fluctuations to adjust gyroscope scale factors.
- Weighted Averaging for Laser Absorption Spectroscopy Noise Reduction
Dynamic weighting coefficients adjust to electronic and process flow noise, improving measurement precision in harsh environments.
- Fluid Detection Device Covering Device Defect Diagnosis
Third position covers both beams to detect movement blockages, preventing misinterpretation of beam selector defects during fluid transparency measurement.
- Multispectral Zoom Lens System with Spherical Aberration Control
Four-group zoom lens system uses all spherical surfaces to maintain optical performance across visible and infrared spectra.
- Plasma Probe Coplanar Disk for Direct Ion Flux Measurement
An insulated probe apparatus measures ion saturation current directly, resolving the contradiction between measurement precision and contamination risks.
- Cancer Detection via Differential Physisorption Kinetics
A detection method uses long-chain ester waxes to physically adsorb cancer cells from biomedical samples.
- Monolithic THz FPA with Tunable Etalons for High SNR Imaging
A monolithic focal plane array integrates MEMS tunable etalons with spiral antenna detectors to boost signal output.
- Metamaterial Array Sensor for Sub-Wavelength Optical Imaging
A metamaterial array sensor uses a control beam to adjust unit cell transmittance for high-resolution imaging.
- Fluorescence Detection Optical System Using Polarization Crosstalk Reduction
A fluorescence detecting optical system uses polarizing beam splitters and quarter-wave plates to redirect excitation light away from the photodetector.