Optical Fiber Information Physics Lab Experiment Setup

This experiment system is designed for studying the principles and applications of optical fiber sensing technology. It provides a compact, easy-to-operate platform for understanding remote sensing techniques using optical fibers. In the system, a stable light source is transmitted through an optical fiber to the sensing location, where optical parameters such as amplitude, polarization, phase, or frequency are modulated by the measured quantity. The modified optical signal is then returned through the same or a separate optical fiber and analyzed by an optical detector to determine the measured parameter. The system is widely applicable in education, research, and optical sensing studies.

Manufactured by Atico Export India.

Experimental Principle and Content

• Study of optical fiber sensing principles
• Investigation of remote optical measurement techniques
• Analysis of optical signal modulation by physical parameters
• Study of amplitude-based optical sensing methods
• Investigation of phase, polarization, and frequency modulation sensing
• Measurement of optical signal variations using photodetection techniques
• Understanding optical fiber transmission and sensing mechanisms
• Development of practical skills in fiber optic sensing applications

Host :

• Temperature Control System
• Pressure Control System
• Fiber Coupling Frame, etc.

Optical Power Meter Ranges :

• 2 μW
• 20 μW
• 200 μW
• 2 mW
• 20 mW
• 200 mW

Optical Power Meter Wavelength Range :

• 800–1700 nm (850, 980, 1310, 1480, 1550 nm)

Single-Mode Fiber :

• 633 nm Single-Mode Fiber

Optical Fiber Components :

• 633 nm Multimode Fiber
• 1 km Communication Fiber

Beam Expander :

• F = 6.2