-Instrument Introduction

The SGY-8 photoelectric detection principle comprehensive experimental instrument is an experimental instrument for testing the characteristics of photoelectric detection devices, mainly studying the basic characteristics of photoelectric detection devices, such as photoelectric characteristics, volt ampere characteristics, spectral characteristics, time response characteristics, etc. Optoelectronic detection devices can be selected according to user needs, such as photoresistors, photodiodes, phototransistors, silicon photovoltaic cells, APD photodiodes, PIN photodiodes, color sensitive photodiodes, etc.

-Experimental content

Basic characteristic experiments of photoresistors, photodiodes, phototransistors, silicon photovoltaic cells, APD photodiodes, pin photodiodes, and color sensitive photodiodes:

1. Working principle and structural cognition experiment

2. Dark resistance, dark current, bright resistance, bright current testing experiment

3. Experimental testing of photocurrent, volt ampere characteristics, photoelectric characteristics, time response characteristics, and spectral characteristics