Photomultiplier Tube Characteristics Physics Lab Experiments Setup by ATICO EXPORT

This experiment system is designed for studying the fundamental characteristics of photomultiplier tubes. It enables the investigation of important parameters such as dark current, cathode sensitivity, anode sensitivity, gain, photoelectric characteristics, volt-ampere characteristics, time response, and spectral response. The instrument features a compact design with the PCB circuitry and optical components integrated within the enclosure, providing convenient operation and portability for laboratory experiments and research applications.

Manufactured by Atico Export India.

Experimental Principle and Content

• Study of photomultiplier tube operating principles
• Measurement of dark current characteristics
• Investigation of cathode and anode sensitivity
• Analysis of photomultiplier gain and amplification properties
• Study of photoelectric conversion characteristics
• Measurement of volt-ampere characteristics
• Evaluation of time response characteristics
• Investigation of spectral response and wavelength dependence
• Understanding photoelectric detection and signal amplification techniques

Host :

• Main Chassis Size: 520 mm × 318 mm × 145 mm

Photomultiplier Tube :

• Spectral Response Range: 300–700 nm
• Peak Response Wavelength: 420 nm
• End-Window Multi-Stage Structure

High Voltage Unit :

• Adjustable Output Range: 0–1000 V
• Input Voltage: 11–16 V

Voltmeter :

• Real-Time Voltage Monitoring

Ammeter :

• Real-Time Current Display

Light Source :

• White Light (Brightness 1000–2500)
• Red Light (625–630 nm)
• Orange Light (600–605 nm), etc.

Illuminometer :

• Resolution: 0.1 lx
• Measurement Ranges: 200, 2000, 20000, 50000 Lux
• Sampling Rate: 1.5 Times/Second