Frederiksen Scientific Optical Gratings, 3-in-1
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- Description
Description
FRE 326000 — Optical Gratings, 3-in-1
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These are diffraction gratings used for educational or experimental optics, particularly to demonstrate how light diffracts at different grating densities.
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The gratings are mounted between two parallel glass plates, giving them mechanical stability and protecting the delicate grating surface.
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The product is part of Frederiksen’s physics / optics educational catalog.
Key Features
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Three Grating Densities: The “3-in-1” set includes gratings with 100, 300, and 600 lines/mm.
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Compact Grating Area: Each grating has a working area of 9 × 16 mm, so it fits well on small optical setups.
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Protective Mounting: Gratings are sealed between glass plates (parallel) — this protects them from scratches, dust, and mechanical damage.
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Durable Frame: The gratings are housed in a 90 × 30 mm cardboard frame, making them easy to handle and place under optical benches or in spectrometer holders.
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Educational Use: Ideal for physics / optics labs — can be used in diffraction experiments to teach about wavelength, grating equation, and interference.
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Compatibility: Can be used with Frederiksen spectrometers or general optical table setups.
