Photometry Using Reference Value TRIZ Cases
- Detector Module Dark Current Compensation for Nuclear Medicine Imaging
A detector module applies a compensation current to counteract dark current in the signal processing path.
- Network-Centric Directed Energy System Beam Control
Segmenting directed energy functions across distributed platforms bypasses line-of-sight constraints while reducing individual platform weight.
- Photoelectric Feedback Sensing System for Biological Sample Detection
A photoelectrical feedback sensing system uses a reference light path to maintain stable light intensity via real-time current modulation.
- Photoelectric Conversion Element With Segmented Pixel Arrays
Segmented pixel arrays with varying light receiving areas resolve the trade-off between weak light sensitivity and high intensity saturation.
- Incoherent Beam Combining with Real-Time Holographic Compensation
Real-time holographic compensation on a spatial light modulator corrects path aberrations for incoherent beams, eliminating complex adaptive optics.
- Accumulating Outside Light Detection in Electrooptical Displays
A light emission stopping unit pauses display backlight to let a sensor accumulate ambient photons for intensity calculation.
- Non-Contact Laser Beam Profiling via Rayleigh Scattering
Rayleigh scattering from ambient air profiles high-power laser beams without damaging components, using algorithms to filter dust interference.
- Ambient Light Sensor Using Differential Signal Processing for Infrared Rejection
A light sensing device uses a color sensor and clear sensor to calculate visible light intensity through signal differencing.
- LED Luminance Switching Device with Memory Unit
A luminance switching device uses a memory unit to store values for individual LEDs, enabling precise multi-stage brightness control.
- Backlight Device Using Dual Optical Sensors for Wavelength Shift Detection
A backlight device uses two optical sensors with tailored detection ranges to measure LED emission intensity and detect spectral changes.
- Stylus Color Sensor with Adjustable Light Emitter for Surface Sampling
A stylus color sensor uses multiple photodetectors and an adjustable light emitter to capture surface data.
- Incoherent Spectral Beam Combining with Real-Time Holographic Path Compensation
Spatial light modulator combines incoherent spectral beams using real-time holography for diffraction-limited far-field intensity.
- DOE Integrity Monitoring via Reverse Illumination
A secondary radiation source directs light through a diffractive optical element to generate detectable diffraction orders for performance tracking.
- Solar Calibration Baffles for Satellite Sensor Radiance
Nested baffles with diffused and specular surfaces redirect solar radiation to calibrate satellite imaging sensors.
- Light Sensing Order Adjusting Mechanism for Distance Calculation Accuracy
A light sensing method adjusts the sequence of reflected and ambient signal detection across multiple cycles to maintain measurement precision.
- Piezoelectric Micromirror Retaining Element Design
Integrated piezoelectric retaining elements drive micromirrors, reducing power consumption and space requirements.
- Light Delivery Device Calibration via Radiometer Feedback
A light delivery device stores irradiance measurements against PWM duty cycles to compensate for solid-state source degradation without frequent recalibration.