Diffraction Slits & Diffraction Grating Set
Product Code : JL-LEP-10349
The Diffraction Slits & Diffraction Grating Set (SKU JL-LEP-10349) is a set of six framed optical elements, a single slit, a double slit and gratings of 50, 100, 300 and 600 lines/mm, for investigating the diffraction of light. With this diffraction grating set students observe diffraction and interference patterns and calculate the wavelength of light of a given colour. JaincoLab manufactures it in India for school and college physics laboratories.
Specifications
The diffraction grating set contains six 50 mm × 50 mm frames, each 2 mm thick with a 36 mm × 18 mm working area: one single slit, one double slit and four diffraction gratings ruled at 50, 100, 300 and 600 lines per millimetre.
| Product | Diffraction Slits & Diffraction Grating Set |
| SKU | JL-LEP-10349 |
| Purpose | Investigates diffraction of light and enables calculation of the wavelength of light of a certain colour through diffraction |
| Single slit | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Double slit | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Diffraction grating, 50 lines/mm | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Diffraction grating, 100 lines/mm | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Diffraction grating, 300 lines/mm | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Diffraction grating, 600 lines/mm | 1 frame; 36 mm × 18 mm grating area; frame 50 mm × 50 mm × 2 mm thick |
| Specification reference | As per DepEd guidelines |
Applications of the diffraction grating set
The set is used in wave-optics practicals to show that light spreads and interferes when it passes through narrow openings, and to measure wavelength from the angles of the diffraction orders produced by gratings of known line density.
- Observing single-slit diffraction and comparing it with the double-slit interference pattern
- Calculating the wavelength of coloured light from the grating equation, d sinθ = nλ
- Comparing the spacing of orders between the 50, 100, 300 and 600 lines/mm gratings
- Viewing the spectrum of a white or coloured light source through a grating
- Wave optics practicals in senior secondary physics and first-year B.Sc. physics
Scope of supply
The listing covers the six framed elements described in the specification table: single slit, double slit and four gratings. Light sources, other accessories, spares and quantities are confirmed on the quotation.
Packing, MOQ and lead time
MOQ, lead time and packing are worked out on the quotation from the number of sets and the delivery destination. JaincoLab supplies physics departments in schools and colleges, bulk education orders and export buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What is included in the diffraction grating set?
A single slit, a double slit and four diffraction gratings of 50, 100, 300 and 600 lines/mm, each in its own frame.
What size are the frames?
Each frame is 50 mm × 50 mm and 2 mm thick, with a 36 mm × 18 mm grating area.
Can the set be used to measure wavelength?
Yes. It is intended for calculating the wavelength of light of a certain colour through diffraction.
Is a light source included?
A light source is not in the listed contents; lamps and a laser light are listed separately.
What should a quotation request include?
Send the SKU JL-LEP-10349, the number of sets and the delivery destination.
Related products
Optics apparatus often ordered with the diffraction grating set:
- Laser Light
- Diffraction and Interference Study Kit - Teacher’s Demonstration Model
- Optical Bench Set
- Lamp, Halogen, Low Voltage with Table Top Stand
Other optics apparatus is listed in the Laboratory Equipment Products range of JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
For a quotation on the Diffraction Slits & Diffraction Grating Set, send the number of sets and the delivery destination through the JaincoLab contact page or email [email protected].
