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LIT-4A Fabry-Perot Interferometer

Short Description:

The Fabry-Perot Interferometer is used to observe mutiple-beam interference fringes and measure the wavelength separation of Sodium d-lines. Equiped with lamps it can be used to conduct other experiments such as to observe the spectral shift of a Mercury isotope or the splitting of the spectral lines of atom in a magnectic field(The Zeeman effect)


Product Detail

Product Tags

Specifications

Description

Specifications

Flatness of Reflective Mirror λ/20
Diameter of Reflective Mirror 30 mm
Min Division Value of Preset Micrometer 0.01 mm
Travel of Preset Micrometer 10 mm
Min Division Value of Fine Micrometer 0.5 μm
Travel of Fine Micrometer 1.25mm
Power of Low-Pressure Sodium Lamp 20W

Part List

Description Qty
Fabry-Perot Interferometer 1
Observation Lens (f=45 mm) 1
Lens Holder with Post 1 set
Mini Microscope 1
Microscope Holder with Post 1 set
Magnetic Base with Post Holder 2 sets
Ground Glass Screen 2
Pin-Hole Plate 1
Low-Pressure Sodium Lamp with Power Supply 1 set
User’s Manual 1

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