-Instrument Introduction

This experimental system allows students to install and tune lasers by themselves, mastering the basic structure, main parameters, output characteristics, adjustment methods, as well as Q-switching, mode selection, and frequency doubling of lasers. Enable students to have a comprehensive understanding of the principles and techniques of lasers.

-Experimental characteristics

·Intuitive structure and simple operation

·Take multiple protective measures to effectively protect the safety of operators

·Multiple experiments can be conducted to enable users to fully understand the principle of laser generation

·Provide three optional attachments

-Experimental content

Principle experiment of pulsed Nd: YAG laser:

1. Installation and adjustment of laser

2. Measurement of output pulse width of laser

3. Output energy and conversion efficiency

4. Threshold measurement of laser

Pulse Nd: YAG laser technology experiment:

1. Electro optic Q-switching experiment

2. Crystal angle matching frequency doubling experiment

3. Laser mode selection experiment