Structured Manufacturing Data (2026)

LiDAR Sensor

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard LiDAR Sensor used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical LiDAR Sensor is characterized by the integration of Laser Transmitter and Optical Receiver. In industrial production environments, manufacturers listed on CNFX commonly emphasize Semiconductor Laser Diodes construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A remote sensing device that uses laser pulses to measure distances and create precise 3D maps of environments.

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Product Specifications

Technical details and manufacturing context for LiDAR Sensor

Definition
A LiDAR (Light Detection and Ranging) sensor is an active remote sensing instrument that emits laser pulses toward targets and measures the time it takes for the reflected light to return to the sensor. By calculating these time-of-flight measurements and combining them with position and orientation data, the sensor generates highly accurate three-dimensional point cloud representations of objects and environments. Modern LiDAR systems operate at high frequencies, enabling real-time mapping and object detection capabilities across various applications including autonomous vehicles, robotics, surveying, and industrial automation.
Working Principle
LiDAR sensors operate on the principle of time-of-flight measurement. The system emits short, focused laser pulses from a transmitter. These pulses travel through the air until they encounter objects in their path, where they reflect back toward the sensor. A photodetector receives the reflected pulses, and precise timing electronics measure the elapsed time between emission and reception. Using the known speed of light, the system calculates the distance to each reflection point. By scanning the laser beam across a field of view (typically using rotating mirrors, MEMS mirrors, or solid-state scanning techniques) and combining distance measurements with position/orientation data from integrated IMUs and GPS, the sensor builds a detailed 3D point cloud representation of the surrounding environment.
Common Materials
Semiconductor Laser Diodes, Optical Lenses, Photodetectors, Aluminum Housing
Technical Parameters
  • Maximum detection range under standard conditions (meters) Standard Spec
Components / BOM
  • Laser Transmitter
    Generates and emits focused laser pulses at specific wavelengths and frequencies
    Material: Semiconductor laser diodes with heat sink
  • Optical Receiver
    Detects and converts reflected laser pulses into electrical signals
    Material: Avalanche photodiodes or photomultiplier tubes with optical filters
  • Scanning Mechanism
    Directs the laser beam across the field of view to enable spatial coverage
    Material: Rotating mirrors, MEMS mirrors, or optical phased arrays
  • Timing Electronics
    Precisely measures the time interval between laser pulse emission and reception
    Material: High-speed digital circuits with time-to-digital converters
  • Control Processor
    Manages sensor operation, processes raw data, and calculates distance measurements
    Material: Embedded microprocessor or FPGA with memory
  • Inertial Measurement Unit (IMU)
    Provides orientation and acceleration data to compensate for sensor movement
    Material: MEMS accelerometers and gyroscopes in protective housing
  • Protective Housing
    Encloses and protects internal components from environmental factors
    Material: Anodized aluminum alloy with optical windows
  • Cooling System
    Maintains optimal operating temperature for laser diodes and electronics
    Material: Heat sinks, fans, or thermoelectric coolers

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for LiDAR Sensor.

LIDAR 3D Laser Scanner Laser Radar Laser Imaging Detection and Ranging long-range LiDAR sensor for industrial mapping high-accuracy laser distance measurement device 3D environmental scanning LiDAR system industrial-grade LiDAR with aluminum housing LiDAR sensor with IMU integration for precise positioning

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0.8 to 1.2 atm
other spec: IP67 rating, 100m max range, ±2cm accuracy
temperature: -20°C to +60°C
Media Compatibility
✓ Outdoor air environments ✓ Industrial automation zones ✓ Construction site mapping
Unsuitable: Underwater or high-pressure liquid immersion
Sizing Data Required
  • Required detection range (meters)
  • Desired angular resolution (degrees)
  • Maximum scan frequency (Hz)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Optical contamination and degradation
Cause: Accumulation of dust, dirt, moisture, or chemical residues on optical surfaces (lenses, windows, emitters) causing signal attenuation, scattering, or complete obstruction. Environmental exposure without proper sealing accelerates this.
Electronic component failure
Cause: Thermal cycling, vibration, or electrical overstress leading to solder joint fatigue, PCB delamination, or semiconductor degradation. Often due to inadequate thermal management, poor mounting, or power supply issues in harsh industrial environments.
Maintenance Indicators
  • Inconsistent or erratic distance measurements, sudden data dropouts, or increased noise in point cloud data indicating signal integrity loss
  • Visible condensation, fogging, or physical damage on the sensor's optical window, or abnormal heating during operation
Engineering Tips
  • Implement regular cleaning protocols using approved optical-grade materials and ensure environmental sealing integrity checks, especially for gaskets and enclosures, to prevent contamination ingress
  • Optimize mounting to minimize vibration transmission, ensure adequate thermal dissipation (e.g., heat sinks, airflow), and use stable, clean power sources with surge protection to reduce electrical stress

Compliance & Manufacturing Standards

Reference Standards
ISO 13849-1: Safety of machinery - Safety-related parts of control systems IEC 60825-1: Safety of laser products - Equipment classification and requirements CE marking: Compliance with EU directives for electromagnetic compatibility and low voltage
Manufacturing Precision
  • Angular resolution: +/-0.1°
  • Range accuracy: +/-2 cm at 100m
Quality Inspection
  • Environmental testing (IP rating validation for dust/water ingress)
  • Laser safety classification verification

Factories Producing LiDAR Sensor

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Commonly Integrated Components

Optical Spectrometer

An analytical instrument that measures the intensity of light as a function of wavelength to determine the elemental composition of materials.

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Stereo Camera Array

A multi-camera system that captures synchronized images from multiple perspectives to enable 3D depth perception and pattern recognition.

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Structured Light Projector

Optical device that projects precisely controlled light patterns onto surfaces for 3D scanning applications

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Main Processor Board

The central computing and control unit of a 5-axis CNC controller that processes motion commands, executes algorithms, and coordinates all system operations.

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Frequently Asked Questions

What is the typical operating temperature range for this LiDAR sensor?

This LiDAR sensor operates within a specified temperature range, typically between -20°C to +60°C, ensuring reliable performance in various industrial environments.

How does the angular resolution affect the quality of 3D maps created by this LiDAR?

The angular resolution determines the density of measurement points. A finer resolution (smaller degree value) creates more detailed and higher-quality 3D maps by capturing more data points within the same field of view.

What applications is this LiDAR sensor best suited for in computer and optical manufacturing?

This sensor is ideal for quality control, automated inspection systems, robotics navigation, reverse engineering, and creating precise digital twins of manufacturing environments and optical components.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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