Photometry Using Reference Value TRIZ Cases

An asymmetric entry window expands the field of view and reduces radiation loss in conic-shaped munitions.

Continuous refractive index monitoring corrects range and angle errors caused by seawater variations, ensuring high-resolution underwater imaging.

Relocating countermeasures to the ground eliminates aircraft complexity and passenger anxiety while using modulated lasers to jam infrared seekers.

A vehicle light fixture adjusts beam patterns and intensity using sensor data for real-time illumination control.

A dielectric semi-reflective layer splits LED light to dual photodetectors, resolving the trade-off between feedback control capability and package size.

Luminance sensors detect light through display pixels controlled to emit black, isolating ambient signals from screen glare.

Inclined light receiving faces redirect backward laser emission away from forward optical paths in multi-color modules.

Monolithic interferometer generates periodic wavelength-modulated light beam for spectral instrument calibration.

A differential bridge circuit arrangement uses opposing photodevices to measure small photo currents without external power sources.

Periodic scan patterns update on-sun orientation without continuous tracking, reducing system complexity and resource consumption.

A single sensor detects light from multiple solid state sources, reducing device cost and complexity while maintaining measurement precision.

Perimeter photodiodes in quadrant arrays distinguish edge targets from irradiance changes, resolving signal loss trade-offs.

A solar irradiance estimation apparatus generates prediction models using observed cloud state data and ground radiation measurements to calculate intensity at target points.

Diagonal laser emission measures object distance to classify targets, resolving human detection accuracy versus small animal misdetection.

A mode-locked laser generates dual pulse sequences via intracavity dispersion to enable asynchronous optical sampling.

A SACM avalanche photodiode uses a decision circuit to separate photon-induced pulses from dark carrier events, reducing false alarms in LADAR systems.

Switchable offset resistors in a logarithmic amplifier adjust current to measure light intensity across a wide range without distortion.

A color ambient light sensor integrates a tunable Fabry-Perot resonator and light collimator to measure spectral data accurately.

Beam splitters route laser energy to UV sensors for real-time pulse profiling, compensating for position deviations during corneal ablation.

A controllable LED light source executes a self-calibration procedure using an integrated detector and control circuit to adjust optical compensation values dynamically.

Defocused camera imaging captures sparse test patterns to measure pixel luminance without aliasing.

Control circuitry uses an ambient light sensor to measure display light emissions for dynamic brightness and color adjustments.

A distance measuring device controls electrical signal magnitude to prevent saturation during light detection.

A light detection device uses a polarizer array and grating coupling layer to separate orthogonal polarization components for simultaneous optical measurement.

Redundant optical sensor circuits dynamically power down arrays to mitigate signal fading and reduce energy consumption.

A controller adjusts illumination intensity to maximize image contrast.

Dynamic illumination control adjusts light output by object distance, preventing eye exposure while ensuring accurate distance measurement.

A light detection unit samples ambient illuminance at variable time intervals to avoid interference from flickering sources.

A cueing sensor tracks objects at orbital velocities to activate a multi-detector array for high-resolution imaging.

A radiation sensor uses dual pixels with distinct absorption and interference filters to detect ambient light and proximity signals on a single chip.

Discrete LED activation combined with an optical integrating cavity maintains color consistency while avoiding flicker during step-wise intensity control.

A photodetector circuit adjusts phototransistor current to match set data.

A thermally coupled avalanche photodiode measures its own breakdown voltage to control the bias of a primary detector.

A restrictive ray corrector directs steeper field rays onto detector arrays within low-height imaging channels.