Diffraction and Interference Study Kit - Teacher's Demonstration Model
Product Code : SCL-PL-12300
Diffraction and Interference Study Kit - Teacher's Demonstration Model (SKU SCL-PL-12300) is a laser-based teacher's set for demonstrating diffraction and Young's interference, which also includes a multibeam laser and a magnetic eye model. It suits Class 10 and Class 12 optics teaching. Science Lab Supplies can supply the kit from Ambala, India, to schools, colleges, training institutes, tender contractors and distributors.
Specifications
The set centres on a 1 mW, 650 nm class II red laser with a Fresnel lens that turns the beam into a plane beam, plus a multibeam laser giving four red beams and one green beam. Everything stores in a case with a captive lid, hinged handle and foam insert.
| Parameter | Value |
|---|---|
| SKU | SCL-PL-12300 |
| Single-beam laser | 650 nm red, class II, 1 mW, on 10 mm diameter rod with magnetic base plate; 5 V power supply and Fresnel lens (plane beam) included |
| Slit tokens | Ringed token with 7 slits; ringed Young's slits; ringed token with diffraction and Young's holes |
| Multibeam laser | Class II; 4 red beams 650 nm and 1 green beam 535 nm; 5 x 1 mW diodes; 17.5 mm spacing; beam selection switch; magnetic base; 230 V to 4.5 V supply included |
| Magnetic eye kit | 5 magnetic lenses, erasable A3 human-eye plate, 4 magnets, erasable felt-tip pen |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Diffraction and Interference Kit
The kit lets a teacher project diffraction and interference patterns large enough for a class to see, and trace rays through lenses with the multibeam laser and magnetic eye. It supports Class 12 wave optics, Class 10 lessons on the human eye, and undergraduate demonstrations.
- Class 12 physics: Young's double-slit interference.
- Class 12 physics: single-slit diffraction and patterns from multiple slits and holes.
- Class 10 science: the human eye, image formation and correction of vision defects with the magnetic eye kit.
Standard Scope of Supply
The kit contains both lasers with their power supplies, the rod, base plate and Fresnel lens, the three slit and hole tokens, the magnetic eye kit, red-laser over-glasses, and the foam-lined storage case.
Packing, MOQ and Lead Time
A quotation can be made for one teacher’s kit or several for different schools, stating packing, delivery time and price for that quantity. Gratings, filters and other optics lab equipment for schools can go on the same quotation.
Science Lab Supplies, a registered exporter with an Importer-Exporter Code, can ship to buyers in Ghana, Ethiopia, Tanzania, Uganda, the UAE and Saudi Arabia. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). Ask for details on the contact page, or add the kit to the enquiry cart; tender buyers may prefer the lab tender page.
Frequently Asked Questions
What lasers are in the kit?
Two class II lasers: a 1 mW, 650 nm red laser, and a multibeam laser with four 650 nm red beams and one 535 nm green beam, selected by a switch.
What safety precautions apply to the lasers?
Never view a beam directly or aim it at anyone’s eyes. Over-glasses for red laser protection are included, and the kit is meant for teacher-led demonstrations under supervision.
What is the magnetic eye kit for?
Its five magnetic lenses and erasable A3 plate of the human eye let a teacher show how the eye forms images and how lenses correct vision defects.
Who supplies the Diffraction and Interference Study Kit?
Science Lab Supplies, a physics instruments supplier in India, supplies this teacher’s kit from Ambala and can quote it with other optics apparatus for school and tender orders.
Related Optics Apparatus
These four items from the physics range extend the kit into a fuller optics bench: gratings and polarizers for more wave experiments, a refraction set for ray work, and a boxed optics set, all priced with the kit.
- Diffraction Gratings with Holder — three gratings of 100, 300 and 600 lines/mm.
- Polarizing Filters — linear polarizers in 35 mm square frames.
- Laser Refraction Chamber Set — laser unit with prisms and mirrors for refraction.
- Optics Set OW1, Wave Optics — boxed set of 14 optics experiments.
Browse the full Physics Lab range or all physics lab equipment.
Last updated: 25 September 2026
