Michelson Interferometer

Experiments :

• Observation of interference fringes.

Experiments :

• Observation of equal-inclination interference fringes.

Experiments :

• Observation of equal-thickness interference fringes.

Experiments :

• Observation of white-light interference fringes.

Experiments :

• Measurement of the wavelength of sodium D-lines.

Experiments :

• Measurement of wavelength separation between sodium D-lines.

Experiments :

• Determination of the refractive index of air.

Experiments :

• Determination of the refractive index of transparent samples.

Beam Splitter And Compensator :

• Surface Flatness: Better than or equal to λ/20.

Precision Micrometer :

• Minimum Division: 0.0005 mm.

He-Ne Laser :

• Output Power: 0.7–1 mW.
• Wavelength: 632.8 nm.

Wavelength Measurement Accuracy :

• Relative Error: Approximately 2% for 100 interference fringes.

Light Source :

• Tungsten-Sodium Lamp included.

Air Measurement System :

• Air pressure gauge supplied for refractive index experiments.

Designed For :

• Physics Lab Experiments from Atico Exports.