What is a laser image autofocus tracking system?

The Laser Image Autofocus Tracking System is an advanced optical system integrating linear laser technology, image autofocus functionality, and tracking capabilities. By ingeniously combining the precise positioning of linear lasers with the clarity optimization of image autofocus, this system achieves rapid and accurate focusing and tracking of target objects. It finds extensive application in industrial microscopes and automated optical inspection (AOI) systems, providing robust technical support for high-precision measurement and inspection.

Features of the Laser Image Auto-Focus Tracking System

1. Autofocus Capability: The system automatically adjusts focus to ensure clear images across varying distances and environments.

2. Precise and Stable Measurement: Combining laser and imaging technologies, the system delivers exceptional accuracy and stability during measurement, effectively minimizing human error and external interference.

3. Comprehensive Application Solutions: Designed with flexibility, the system adapts to diverse application scenarios and requirements, providing complete end-to-end solutions.

Laser Image Auto-Focus Tracking System Functionality

• High-Contrast Pattern Surface Measurement: The system accurately focuses on and tracks pattern surfaces with high contrast variations, ensuring measurement data accuracy.

• Minimum Structure Measurement: In scenarios involving high-magnification lenses, the system can capture and measure the smallest structures, meeting the demands of precision manufacturing and inspection.

• Measurement of Materials with Different Refractive Indices: The system adapts to materials with varying refractive indices, such as laminated/layered substrates, enabling high-precision measurements across different materials.

Three Operating Modes of the Laser Image Auto-Focus Tracking System

• Laser Auto-Focus Mode: Leveraging the rapid response characteristics of line lasers to achieve ultra-high-speed focusing. Maintains stable focusing performance across a wide working range, adapting to measurement demands at varying distances and in diverse environments.

• Image Autofocus Mode: Utilizing image analysis technology, the system can adjust focus with greater precision to ensure image clarity and detailed representation. Suitable for scenarios requiring high-precision measurement, such as the inspection and measurement of micro-components.

• Hybrid Autofocus Mode: The system intelligently selects either laser or image-based focusing methods based on the measurement scenario and requirements to optimize speed and precision. Through hybrid focusing technology, the system virtually eliminates laser dead spot issues, enhancing measurement stability and reliability. While maintaining high-speed focusing, the system accurately tracks target objects, ensuring the continuity and accuracy of measurement data.