-Instrument Introduction

This experiment is mainly designed based on related disciplines such as fiber optics, fiber sensing, and optical communication. It aims to help students learn and understand the important role of fiber optics as a cutting-edge science in the development of modern technology. Through the experiment, students can master the basic principles and operations related to it, laying a solid foundation for future learning.

-Product Features

·Novel content, compact structure, diverse functions, closely integrated with teaching

·Fifteen experiments were designed: four fiber optic basic experiments, five fiber optic component experiments, three fiber optic sensor experiments, and three optical communication principle experiments

·Implemented fiber optic sensing and communication with four wavelengths (λ=632.8nm, 650nm, 1310nm, 1550nm)

-Experimental content

1. Demonstration experiment of basic knowledge of fiber optics

2. Experimental study on coupling method between optical fiber and light source

3. Experimental study on numerical aperture (NA) measurement of multimode fiber

4. Fiber optic transmission loss properties and measurement experiments

5. Experimental measurement of fiber optic splitter parameters

6. Adjustable optical attenuator and parameter measurement experiment

7. Fiber Optic Isolator and Parameter Measurement Experiment

8. Fiber optic switch experiment

9. Principle experiment of wavelength division multiplexing (WDM)

10. M-Z fiber interference experiment

11. Experiment on the Principle of Fiber Optic Temperature Sensing

12. Principle Experiment of Fiber Optic Pressure Sensing

13. Experiment on extinction ratio measurement of optical transmitter

14. Principle experiment of erbium-doped fiber amplifier

15. Open circuit audio analog signal transmission experiment