GL2000G Optoelectronic sensor training platform 

Ⅰ、Overview

GL-2000G Optoelectronic Sensor Training Platform is designed and produced specifically for experimental courses in fields such as optoelectronics and optoelectronic information. Starting from the analysis of light sources, experiments and research were conducted on the transmission, reception, and photoelectric conversion characteristics of light, as well as various modern photoelectric sensors and optoelectronic testing systems. It is a powerful tool for modern photoelectric detection experiments.

The experimental platform consists of five main parts: the main control panel, sensors, sensor experimental templates, light sources (ordinary light sources, semiconductor LD laser sources, LED light-emitting tubes), and the experimental platform. With this experimental apparatus, more than twenty experiments can be conducted, and students can also construct new experiments using this apparatus. In order to enhance the experimental effect, the experimental module is equipped with typical signal testing and observation points.

Ⅱ、Product Features

1. Modular structure allows for the selection of different modules as needed, and with the development of optoelectronics, the number of modules can continue to increase. One module corresponds to one sensor.

2.The main control console of this photoelectric sensor training platform is equipped with a DC power supply and multiple display heads, especially for displaying light power and illuminance. Provide stable ± 15V, ± 5V, and 0-5, 0-12 adjustable DC voltage regulators. The main control panel is equipped with five display instruments for voltage, current (microampere), optical power, illumination, and speed, and is equipped with AC 220V two hole and three hole sockets.

3. Performance indicators of sensors and photosensitive components

1) Infrared photodiode: peak side length 8600-9000A °, operating voltage ≤ 10V, dark current ≤ 0.2 μ A

2) Infrared emitting diode: outer diameter size Φ 5mm, peak side length 8600-9000A °, working voltage 10V.

3) Infrared photosensitive transistor: peak side length 8600-9000A °, working voltage ≤ 10V, dark current ≤ 0.3 μ A

4) Photoresistance sensor, cadmium sulfide photoresistor CdS, outer diameter size Φ 5.0mm, rated power 20mw, dark resistance ≥ 25M Ω

5) Silicon photovoltaic cell: peak wavelength 0.8-0.95 μ m, open circuit voltage 450-600mv

6) PSD photoelectric position sensor: using a composite photodiode with a range of ± 2mm and a resolution of 0.01mm

7) Semiconductor laser: wavelength 635mm, power 3-5mw

8) Pyroelectric infrared probe: detection range of 1-5 meters, wavelength of 10-20nm

9) Optical fiber: transmits visible light

10) Fiber optic pressure sensor: pressure measurement range 4-20KP

11) Fiber optic displacement sensor: Y-shaped fiber bundle, measuring range 1mm, linearity ± 5%

12) Fiber optic temperature sensor: Range from room temperature to 150 ° C. Temperature source control accuracy ± 1 ° C

13) Photoelectric speed sensor: 2400 rpm, adjustable

14) Band pass mirror: six wavelengths of 400mm, 470mm, 530mm, 560mm, 600mm, 660mm

15) Dispersion prism

Ⅲ、Sensor experiment template

1. Experimental template for photosensitive components.

2. Thermoelectric infrared sensing experimental template.

3. PSD position sensor experimental template.

4. Experimental template for acousto-optic modulation and demodulation

5. Experimental template for fiber optic displacement sensor

6. Experimental template for fiber optic temperature and pressure sensors

7. Illuminometer Experimental Template

8. Experimental template for optical power meter

9. Optical switch experimental template

10. Optoelectronic rotation speed experimental template

IV、Experimental platform

The size is 1600mm * 800mm * 750mm, which can accommodate the main console, experimental module, computer host, monitor, sensors, etc.

Ⅴ、Training Program

Training 1: Monochromaticity Experiment of Laser

Training 2: Light Dispersion Experiment

Practical Training 3: Illumination Experiment

Training 4: Optical Power Experiment

Training 5: Experiment on Dark Current and Bright Current of Photosensitive Devices

Training 6: Experiment on Dark Resistance and Bright Resistance of Photoresistors

Training 7: Experiment on the Voltage Current Characteristics of Photoresistors

Practical Training 8: Experiment on Light Characteristics of Photoresistance

Training 9: Experimental Study on Spectral Characteristics of Photoresistance

Training 10: Spectral Characteristics Experiment of Photodiodes

Training 11: Experiment on the Illumination Characteristics of Photodiodes

Training 12: Spectral Characteristics Experiment of Phototransistor

Training 13: Experiment on the Illumination Characteristics of Phototransistors

Practical Training 14: Voltage current Characteristics Experiment of Phototransistor

Practical Training 15: Optoelectronic Switch Experiment

Practical Training 16: Experiment on Spectral Characteristics of Photovoltaic Cells

Practical Training 17: Experiment on Light Characteristics of Photovoltaic Cells

Training 18: Infrared Reflective Switch Experiment

Practical Training 19: Application Experiment of Infrared Pyroelectric Detector

Training 20: Experiment on the Principle of Infrared Pyroelectric Sensor

Training 21: Pulse light modulation and demodulation experimentPractical 

Training 22: Sound and Light Modulation and demodulation Experiment

Training 23: Experimental Measurement of Optoelectronic Speed Sensor Speed

Training 24: Fiber optic pressure sensor experimentPractical 

Training 25: Fiber Optic Temperature Sensor ExperimentPractical 

Training 26: Fiber Optic Displacement Sensor Experiment

Training 27: PSD Sensor Experiment

Synchronous PC version:

 GL2000G Optoelectronic sensor training platform    https://www.biisun.com/home/category/detail/id/99.html