Digital CCD Newton ring Physics Lab Experiment Setup

This experiment system is designed for studying interference phenomena using Newton’s Rings. It enables precise observation and measurement of equal-thickness interference patterns, determination of light wavelengths, measurement of the radius of curvature of optical surfaces, and evaluation of fine dimensions such as filament diameters. The system integrates digital imaging and measurement technologies, providing accurate results and convenient observation through a display, camera, or direct visual inspection.

Physics Lab Experiments from Atico Exports.

Experimental Principle and Content

• Observation of Equal-Thickness Interference Phenomena
• Measurement of the Radius of Curvature of Newton’s Rings Using Sodium Light of Known Wavelength
• Measurement of Blue Light Wavelength Using Newton’s Rings with Known Radius of Curvature
• Measurement of Green Light Wavelength Using Newton’s Rings with Known Radius of Curvature
• Measurement of Red Light Wavelength Using Newton’s Rings with Known Radius of Curvature
• Measurement of Filament Diameter

Observation System :

• Screw-Rod Lifting Device with Anti-Slip Design

Microscope :

• Eyepiece: 20×
• Objective Lens: 5×

Imaging System :

• CCD Camera with 7-Inch Display

Measuring Range :

• 0–999.999 mm

Measurement Accuracy :

• ±0.001 mm

Light Source Group :

• Yellow Light
• Red Light
• Blue Light
• Green Light

Measurement Platform :

• Manual Translation Platform with Digital Step Displacement Control and Measuring Instrument

Display Modes :

• Display Observation via CCD Camera and Screen
• Direct Visual Observation
• Mobile Phone Observation

Reading Method :

• Digital Direct Reading Display