Fiber optic communication, as an emerging technology, has advantages such as large capacity, long relay distance, good confidentiality, immunity to electromagnetic interference, and copper material savings. In recent years, it has developed rapidly and has been widely applied in various fields such as military communication and civilian communication. It is an important symbol of the world's new technological revolution and the main means of transmitting various information in the future information society. Fiber optic cable is the main transmission tool for various information networks in today's information society. It will replace the traditional line era and is widely used in people's lives and work.
Fiber optic cable engineering measurement and splicing experimental systemTeaching objectives:
1. Familiar with fiber optic cable models and structures, master their assembly methods, usage environment, and protective measures, etc;
2. Understand the cable opening tools and process of optical cables;
3. Familiar with and proficient in the basic process of fiber optic splicing;
4. Understand and master the operation methods and precautions of OTDR;
5. Master the influence of welding parameters on solubility in manual and custom modes;
6. Understand and master the positioning methods of OTDR and visible light for fault points;
7. Observe the OTDR curves of the fiber optic tail under different connection conditions;
8. Familiarize oneself with the structure of optical cable splice boxes and master the precautions for optical cable splicing.
Experimental content:
1. Cognitive and operational experiments on different types of fiber optic cables and optical devices;
2. Practical operation experiments for fiber stripping, cleaning, cutting, and fiber optic splicing;
3. Principle and practical operation experiment of fusion splicer;
4. Measurement experiment of welding loss based on cutting method;
5. Experiment on measuring fiber length using OTDR;
6. Experimental measurement of fiber loss using OTDR;
7. In manual mode, fiber fusion training experiment;
8. In custom mode, fiber fusion training experiment.