Photometry Electrical Circuits TRIZ Cases
- Superconducting Photon Detector Array Circuit Scale Reduction
Merging transmission lines into one system reduces circuit complexity and power consumption while maintaining accurate time and address information generation.
- SPAD Pixel Merging Detection and Count Circuits
Merging detection and count circuits in SPAD pixels preserves spatial resolution while reducing manufacturing complexity.
- Integrated Imaging and Pulse Detection Pixel Circuit
Merging distinct imaging and pulse detection circuits onto one chip reduces pixel weight while maintaining independent signal processing.
- Capacitor-Based Comparator for Photon Sensing Threshold Detection
Capacitor integration accumulates weak return signals against ambient light noise, enabling accurate depth sensing in bright conditions.
- Infrared Sensor Chip Self-Diagnosis via Integrated Breakage Detection Wiring
A bridge section integrates heater and breakage detection wiring to enable self-diagnosis of an infrared sensor chip.
- Single-Photon Detector With Wavelength-Selective Surface
A single-photon detector uses a surface-plasmon wavelength-selective surface to resonantly transmit incident light within a passband.
- SPAD Optical Detector Abnormality Detection via Test Voltage
An optical detector applies periodic test voltages below breakdown levels to count dark current pulses, preventing aging degradation failures.
- Per-Pixel Detector Bias Control via Floating Gate Injection
Floating gate injection devices store unique control voltages to adjust per-pixel detector bias, resolving non-uniformity across infrared imaging arrays.
- Dynamic Range Management in Optical Detection Devices
Histogram-based dynamic range control for optical detection devices prevents signal saturation during photon counting.