Michelson Interferometer
Product Code : EDS-LE-12151
Eduscope India is a leading Michelson Interferometer
Description
Michelson Interferometer
Specifications:
- Lead Screw dia. : 17mm Pitch : 1mm : Thread Length: 205mm
- Lead screw and its nut are optically aligned maintain constancy for the pitch.
- A scale (0-150mm graduated in mm) is attached with the bed of interferometer.
- Interferometer is provided by three scales.
- A graduated slow motion small drum (graduation 0-100Div.) is fitted on Right hand side of the interferometer. One division of slow motion drum =.0001mm.
- Mirror mount are kinematics type have in orthogonal tilt arrangement in x & y means of fine there added screw.
- Square mirror holders (fitted with mirror mount) are able to hold the mirrors, Mirror dia.: 0 mm thickness. : 15mm.
- Least count of interferometer: 10-4 mm.
- Graduated small drum (0-100Div.) may be peeped through glass window provided with the head of the interferometer. One division of graduated disc =0.01mm.
Specifications of optically component :
Weights = 15 kg approximate including stand & packing
Dimensions = 17½” x 16” x 10”
Stand Box = 14” x 13” x 10”
Optical Beam splitter (42x32x8.5mm): slightly cited.
Coating Material : Al+Sio2: R/T ratio: 50/50 + 50% Parallelism < 3 arc second.
Mirrors (Front surface coated Dia. : 30mm, thickness 15mm.
Surface flatness of coated face : l/10 and other faces optically ground.
Mirror reflectivity > 95%.
Note : Infect beam splitter (before coating) and compensating plate are carved from the same optically worked glass plate having thickness : 8.5mm. : Surface Flatness. l/10 and parallel is in between two faces <3 arc second for optically proved.
