Electromagnetic Wave Reradiation TRIZ Cases

Per-pixel coding of exposure time and gain extends image sensor dynamic range, capturing bright and dark scenes simultaneously without external optical devices.

Merging distinct spectral peaks into a single composite beam improves signal-to-noise ratio while reducing confusion with traffic lights.

A time multiplexing flash LiDAR system steers reflected pulse light using sequential MEMS micro-mirrors to capture high-resolution point cloud data.

A handheld distance meter displays a variable linear scale along its housing to represent multiple distance values simultaneously.

Polygon mirrors with non-90 degree tilt angles enable ultra-wide field-of-view scanning while maintaining a compact LiDAR size.

Mirror-image brackets clamp split laser emitters to the housing, eliminating screw positioning errors that cause measurement deviation.

An optical device processes data signals against a baseline reference to trigger crosstalk calibration autonomously.

A scanning flash LiDAR system uses a beam steering unit and Geiger mode avalanche photodiode array to capture reflected pulse light.

Electrical quadrature components replace long optical waveguides for frequency monitoring, reducing chip area.

A hybrid imaging system synchronizes structured light and photometric stereo to capture dense 3D data.

A reference pixel array with varying sensitivities synchronizes 3D imaging sensors.

Sequential group activation suppresses heat generation while maintaining high light intensity per unit solid angle for accurate distance data acquisition.

Applying distinct electrical potentials to ToF sensor modulation gates determines light color via charge ratios, eliminating separate RGB cameras.

A combined sensor system merges radio and optical units to share drive circuits and processing infrastructure.

A LiDAR system determines angular position using emitted and received laser light intensity and time intervals.

Segmenting optical paths with an intermediary beam splitter resolves the trade-off between return light quantity and resolving power by preventing diffraction.

Variable chirp rates compensate for MEMS mirror speed variations, resolving the trade-off between scanning frequency and measurement precision.

Adapting control signals to current radar parameters enables synchronized target emulation, eliminating time-consuming physical testing for ADAS verification.

Adaptively gated detection sweeps time windows to fix optimal intervals, reducing memory needs and background photon interference.

Internal test light signals verify photo detector and signal processing units, reducing system malfunction risks in safety-critical lidar applications.

Dispersing bit counters across SPAD sensors reduces wiring area and improves signal-to-noise ratio by overcoming centralized counting constraints.

Combines echo signals from different directions by comparing inflection point timing to filter noise and enhance signal-to-noise ratio.

A dTOF device processes reflective light with a SPAD sensor to extract depth and intensity data, reducing processing time.

Integrating receiving optics with the rotating deflection unit reduces overall height while maintaining focusing precision.

Evaluating a non-normalized probability metric isolates obstructed features in 3D point clouds, resolving occlusion challenges that hinder accurate detection.

Sequential electrode activation rotates the liquid crystal director field, resolving beam steering efficiency losses in conventional diffraction gratings.

Evaluating periodic variation in scattered light levels determines angular position, removing encoder disks and forked barriers to lower manufacturing costs.

Dynamic pulse rate adjustment compensates for scanning geometry, reducing pulse pile-up at edges while maintaining high surveying speed and eye safety.

Replacing mechanical scanners with dual metalenses reduces transmitter weight and complexity while maintaining reliable beam collimation.

A laser radar apparatus corrects optical axis angular deviation between transmitted and reception light paths during beam scanning operations.

A Doppler per point LiDAR system estimates sensor velocity directly from single-scene measurements using intrinsic point data.

An all-fiber femtosecond laser system performs absolute distance measurements using dual-laser and phase ranging units.

Light-based time-of-flight sensor simulation generates synthetic training data to reduce development time and deployment risk.

A transponder delays interrogation signals using a quartz-synchronized register chain to enable picosecond precision.

A time-of-flight distance measuring device uses amplitude-modulated waveforms with different harmonic components to detect multipath errors simultaneously.

Analyzing statistical fluctuations in lidar backscatter signals detects large droplets masked by smaller ones in bimodal distributions.

A laser scanner adjusts transmitted light pulse intensity to optimize signal strength for varying target reflection capabilities.

Temporal modulation of laser signals enables precise aimer spot localization within multi-camera optical scanner arrays.

Visible light emitting module warns of high-energy laser pulses, enabling safer ranging performance within Class I limits.

Processing module selects conversion relationships for distance information to resolve phase boundary errors exceeding 200 percent in time-of-flight systems.

Gray Code detection patterns encode time intervals in time-of-flight circuitry, reducing noise and non-linearities for accurate distance measurement.

Structured light patterns mitigate electronic crosstalk during 3D LiDAR calibration, reducing characterization time from weeks to minutes.

Dynamic laser intensity adjustment compensates for distance-induced luminance drops, preventing erroneous defect detection in 3D scanning.

A light-receiving element uses dynamic counter switching to manage photon detection pulses across multiple pixels.

Segmented triangular mirror assembly rotates to reflect laser beams, expanding the scanning angle beyond 230 degrees and resolving limited coverage constraints.

Temporal segmentation isolates detection windows to remove crosstalk, ensuring accurate object position and shape data for ranging systems.

A scanning LiDAR system uses distinct orthogonal frequencies to generate Lissajous scan patterns.

A ToF sensor determines light intensity using a correlation function plateau, eliminating systematic errors from semi-transparent object reflections.

A laser radar system divides scanning ranges into fields and synchronizes light emission timing across multiple emitting areas for precise distance calculation.

Heaters control the refractive index of a grating reflector to increase beam steering speed and reduce thermal crosstalk.