Semiconductor Laser Characteristics Physics Lab Experiment Setup by ATICO EXPORT

Overview

This experiment system is designed for studying the operating principles and characteristics of semiconductor lasers. Semiconductor lasers use semiconductor materials as the gain medium and are widely applied in optical communication, optical information processing, sensing, and photonic technologies. The system enables the investigation of laser output characteristics, electrical properties, optical power measurement, signal modulation, and photoelectric detection, providing a comprehensive platform for education and research in optoelectronics.

Manufactured by Atico Export India.

Experimental Principle and Content

• Study of semiconductor laser operating principles
• Investigation of laser output characteristics
• Measurement of optical power and electrical parameters
• Analysis of current-voltage relationships
• Study of laser modulation and signal transmission
• Investigation of photoelectric detection using optical receivers
• Observation and analysis of waveform modulation effects
• Understanding applications of semiconductor lasers in optical communication and information systems

Laser :

• 20 mW Semiconductor Laser

Power Meter :

• Measuring Range: 200 μW – 200 mW
• 3½-Digit Display
• Photosensitive Area: 1 cm²

Voltmeter :

• Measuring Ranges: 200 mV, 2 V, 20 V, 200 V
• Four Selectable Ranges
• 3½-Digit Display

Ammeter :

• Accuracy: 0.2%
• Four Selectable Ranges: 200 μA, 2 mA, 20 mA, 200 mA
• 3½-Digit Display

Receiver :

• Silicon Photocell
• Spectral Range: 400–1050 nm

Waveform Generator :

• Output Waveforms: Sine Wave
• Square Wave
• Triangle Wave