Measurement of Diffraction Intensity Experiment

This experiment kit is designed for the study of interference and diffraction using multiple slits and transmission gratings. It enables students to investigate diffraction patterns, analyze interference phenomena, and perform quantitative optical measurements using a precision photocell detection system. Physics Lab Experiments from Atico Exports.

Output Power :

• 1.5 mW

Wavelength :

• 632.8 nm

Multi-Slit Plate :

• 2, 3, 4, and 5 Slits

Travel Range :

• 80 mm

Resolution :

• 0.01 mm

Photocell Detection Range :

• 20 μW to 200 mW

Length :

• 1 m

Finish :

• Black Anodized

Width :

• 0 to 2 mm

Adjustment :

• Continuously Adjustable

Parts Included :

• Optical Rail (1 m) – 1
• Standard Carriers – 2
• X-Translation Carriers – 2
• X-Z Translation Carrier – 1
• Transversal Measurement Stage (80 mm Travel, 0.01 mm Resolution) – 1
• He-Ne Laser (1.5 mW @ 632.8 nm) – 1
• Laser Holder – 1
• Lens Holders – 2
• Plate Holder – 1
• White Screen – 1
• Lenses (f = 6.2 mm and f = 150 mm) – 1 each
• Adjustable Slit (0–2 mm) – 1
• Multi-Slit Plate (2, 3, 4 & 5 Slits) – 1
• Multi-Hole Plate – 1
• Transmission Grating (20 lines/mm, Mounted) – 1
• Photocurrent Amplifier – 1 Set
• Alignment Aperture – 1

• Modular optical system for diffraction and interference experiments.
• Precision photocell detection for quantitative light intensity measurements.
• Suitable for undergraduate, postgraduate, and advanced optics laboratory studies.