Description
Atomfair-POE-369 Photoelectric Orientation Experimental Instrument
Product Overview
The Atomfair-POE-369 Photoelectric Orientation Experimental Instrument is a high-performance photoelectric positioning device crafted based on the electronic sum-difference principle. It adopts a laser as the light source and a four-quadrant detector as the photoelectric detection receiver, enabling intuitive and rapid observation, positioning, and tracking of target orientations. With its reliable performance and stable operation, this instrument has been widely applied in relevant fields, serving as an ideal tool for experimental research and technical verification.
Key Specifications & Configurations
1. External Dimensions & Weight
Chassis Dimensions: 514×314×140mm
Weight: ≤4Kg
2. Four-Quadrant Detector Technical Parameters
| Test Condition | Symbol | Typical Value | Unit |
| Photosensitive Surface Diameter | Φ | / | μm |
| Spectral Response Range | λ | 0.4-1.1 | μm |
| Responsivity (VR=40V, λ=1060nm) | Re | 0.2-0.45 | A/W |
| Responsivity (VR=40V, λ=900nm) | Re | 0.2-0.45 | A/W |
| Response Time (VR=40V) | tr | 6-8 | ns |
| Dark Current (VR=40V) | ID | 10 | nA |
| Reverse Breakdown Voltage (IR=10μA) | VBR | 80 | V |
| Capacitance (f=1MHz, VR=40V) | Ci | 5-8 | pF |
| Operating Voltage | VR | 40 | V |
| Tube Socket Model | / | TO-8 Type | / |
3. Light Source
Type: Semiconductor Laser
Wavelength: 650nm
Power: 5mW
Product Applications & Experimental Functions
This instrument is mainly designed for experimental teaching, scientific research, and technical development in fields related to photoelectric technology. It supports the following core experimental contents:
- Understand the performance characteristics of four-quadrant detectors through hands-on operations;
- Directly or indirectly determine the direction of targets, and observe the changes in position and intensity of visible light radiation on the four-quadrant detector;
- Measure the pulse drive signal of the laser;
- Measure the amplified signal of pulse light signals with the four-quadrant detector as the receiver;
- Display the light intensity of each quadrant and the centroid coordinates of the light spot through an upper computer, and verify the principle of the four-quadrant detector by observing the light spot display;
- Conduct coordinate calculation experiments;
- Perform data acquisition experiments on the output signals of the four-quadrant detector;
- Complete system assembly and commissioning experiments;
- Carry out hardware orientation experiments;
- Conduct sum-difference circuit operation experiments.
Ideal for educational institutions, research laboratories, and technical R&D teams, the Atomfair-POE-369 provides a practical and efficient platform for exploring photoelectric orientation technology and verifying related theories.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
