Michelson & Fabry-Perot Interferometer Optics Educational Kits

The Michelson & Fabry-Perot Interferometer combines two essential interferometric systems within a single compact platform. The apparatus enables the study of both two-beam interference and multiple-beam interference, providing students with a comprehensive understanding of modern interferometry and optical measurement techniques. The Michelson interferometer configuration is used for observing interference fringes, measuring wavelengths, and determining refractive indices, while the Fabry-Perot interferometer configuration allows the investigation of multiple-beam interference and fine spectral structures. The integrated design allows convenient switching between both modes without complex realignment. The system is ideal for university-level optics and physics laboratories, offering precise measurements, stable performance, and hands-on experience with advanced interference phenomena. An optional VGA camera can be used to display interference fringes in real time on monitors, projectors, or computer systems. Physics Lab Experiments from Atico Exports.

Michelson Interferometer Studies :

• Two-Beam Interference Observation
• Equal-Inclination Fringe Observation
• Equal-Thickness Fringe Observation
• White-Light Fringe Observation
• Measurement of Sodium D-Line Wavelength
• Measurement of Sodium D-Line Wavelength Separation
• Determination of the Refractive Index of Air

Fabry-Perot Interferometer Studies :

• Multiple-Beam Interference Observation
• Measurement of He-Ne Laser Wavelength
• Observation of Sodium D-Line Interference Fringes

Digital Imaging :

• Interference Fringe Acquisition and Display Using VGA Camera (Optional)

Beam Splitter & Compensator Flatness :

• 0.1 λ

Coarse Mirror Travel :

• 10 mm

Fine Mirror Travel :

• 0.25 mm

Fine Adjustment Resolution :

• 0.5 μm

Fabry-Perot Mirror Diameter :

• 30 mm

Mirror Reflectance :

• 95%

Wavelength Measurement Accuracy :

• Relative Error: 2% for 100 Fringes

Dimensions :

• 500 × 350 × 245 mm

Sodium Lamp Power :

• 20 W

Tungsten Lamp Power :

• 30 W, Adjustable

He-Ne Laser Output Power :

• Approx. 1.5 mW

He-Ne Laser Wavelength :

• 632.8 nm

Air Chamber Length :

• 80 mm

Pressure Range :

• 0–40 kPa

Optional VGA Camera Specifications :

Sensor Size :

• 1/3"

Resolution :

• 1920 × 1024 Pixels

Pixel Size :

• 2.8 μm × 2.8 μm

Crosshair Lines :

• Up to 32 Adjustable Lines

Output Format :

• VGA

Control Method :

• Rear Keypad and Menu System

Interferometer Main Frame :

• Quantity: 1

Ground Glass Screen :

• Quantity: 1

Alignment Aperture :

• Quantity: 1

Sodium-Tungsten Lamp with Power Supply :

• Quantity: 1 Set

He-Ne Laser with Power Supply :

• Quantity: 1 Set

Air Chamber with Gauge :

• Quantity: 1 Set

Manual Counter :

• Quantity: 1

CMOS VGA Camera with Mount and Keypad (Optional) :

• Quantity: 1 Set

• Dual Interferometer Modes
• Rigid and Precision Construction
• Includes He-Ne Laser, Sodium-Tungsten Lamp, and Air Chamber
• Optional VGA Camera for Fringe Display and Projection
• High Accuracy Optical Measurements
• Detailed Instruction Manual