TrustSeal Verified

Fizeau Interferometer

Fizeau Interferometer

Ask Price

Fizeau Interferometer
  • Brand Name: Prisms India
  • Light Source: He-Ne Laser
  • 1/2" CCD Camera: 640 x 570 pixels
  • Orientation: Vertical
  • Viewing : Alignment and Fringe viewing: Yes
  • Brand Name: Prisms India
  • Light Source: He-Ne Laser
  • 1/2" CCD Camera: 640 x 570 pixels
  • Orientation: Vertical
  • Viewing : Alignment and Fringe viewing: Yes
  • Country of Origin: Made in India
Non Contact Flatness measurement Interferometer, optical fizeau interferometer and flatness interferometer for inspection of flatness of optical or mechanical parts.

For use in Optics Industry and Automobile Industry.

  • Technical mass products with flat surfaces specified to better than 0.1µm over a few cm are produced by millions per month.
  • The production processes are lapping & polishing - and, increasingly more often, micro-machining; 90% have diameters under 50mm.
  • ISO 9000 requires tight inspection often 100%.
  • The most common tool for this is The Interferometer
  • An esteemed value to engineers as does the stethoscope for the medical practitioner.

Principle :
Interferometer is shown in Figure 1 (The basic layout of a Fizeau Autocollimator). A laser source is spatial y filtered via a microscope objective. This microscope objective is located at the focal point of a collimating lens. Between the microscope objective and lens is a cube beam-splitter. The collimated beam encounters a slightly wedged glass plate. This is the heart of the interferometer. The surface adjacent to the collimating lens is of good optical quality.

 


However, the next surface is of exceptional optical quality, ?/10 peak to valley (PV) or better. This is the reference surface and part of the collimated beam is reflected by this surface. Part of the collimated beam continues on to interrogate the component being tested. The return beam contains information on aberration introduced by the test surface. The two wave fronts recombine inside the interferometer.

The cube beam-splitter diverts the combined beam towards a recording medium, either film or a CCD. An intermediate lens forms an image of the test surface onto the recording plane.

Technical Specifications:
Model - FAC-30Model - FAC-60Model - FAC-100
Orientation:VerticalVerticalVertical
Light Source- He-Ne Laser< 2 mW< 2 mW< 2 mW
Clear Aperture:25 mm55 mm95 mm
Reference Flat:Lambda/10Lambda/10Lambda/10
Work Table (Tilt Table) Dimension:3" x 3"4" x 4"6" x 6"
1/2"  CCD Camera:640 x 570 pixels640 x 570 pixels640 x 570 pixels
Viewing : Alignment and Fringe viewingYesYesYes
Dimensions : L x B X H300 x 250  x 470300 x 250 x 570300 x 250 x 800
Weight :27 Kgs38 Kgs45 Kgs
know more

Explore More Categories

x

Send us a Quick Message

country flag
x

Provide Us More Details

Purpose of Requirement:

Reselling End Use Raw Material

We recommend you to enter details of your requirement to get quick quotations.
Back

Prisms India Private Limited