Introduction
Although the optical system is very complex and sophisticated, they are composed of optical components used commonly. As a result, mastering the structure, properties, characteristics and usage of optical components used commonly plays an important role in correct selection and usage of optical components in arrangement of experimental light path system.
Purpose of the experiment
It is to master the functions of basic components in optics; to adjust light path, including coaxial adjustment, parallel light adjustment and pinhole wave filtering.