-Instrument Introduction

The polarization state of light can be controlled by rotating the angle of the polarizer and waveplate. The polarizer turns natural light into polarized light, while the waveplate can change the polarization state of light. This experiment uses a motor to drive the rotation of polarizers and waveplates, which can display complex polarized light experimental results to students through a computer interface. The experiment can be controlled by a computer to process the experimental results, or manually controlled and recorded.

-Product Features

· Motor rotates polarizer

· Software fitting experimental data

· Computer controlled motor rotation

Won the Second Prize for Physics Experiment Teaching Instruments in the Third National University

Winning bid for the World Bank funded Higher Education Reform and Development Project

-Experimental content

1. Verification of Marius' Law through Experimental and Theoretical Curves

2. Generate and verify light with various polarization states

3. The biased effect of Brewster angle window panels

4. Analyze the function of the half wave plate based on experimental data

5. The role of quarter wave plate, elliptically polarized light, and circularly polarized light