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Michelson interferometer

Michelson interferometer

1900-1910
One remote interferometer assembly

One remote interferometer assembly

1973
One linear interferometer assembly Ident.10703A

One linear interferometer assembly Ident.10703A

1973
Jamin interferometer built by Dr. H.Kuln using two thin half-silvered sheets of glass separated by ball bearings

Jamin interferometer built by Dr. H.Kuln using two thin half-silvered sheets of glass separated by ball bearings

Section of ring laser (interferometer)

Section of ring laser (interferometer)

1964
Automatic scale measuring laser interferometer (length comparator)

Automatic scale measuring laser interferometer (length comparator)

1964-1965
Interferometer for the testing and correction of prisms. Includes wooden stand, cast base, collimator, telescope, three mirror assemblies, camera and steel cover. Condition good. Made by Hilger & Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Interferometer for the testing and correction of prisms

1950-1959
Lutz interferometer

Lutz interferometer

Prism interferometer (N.48) with five screw adjustment for the mirror (N.53) by Adam Hilger Ltd., London, England, 1930-1932.

Prism interferometer (N.48) with five screw adjustment for the mirror (N.53) by Adam Hilger Ltd.

1930-1932
Wooden stand for Interferometer for the testing and correction of prisms. Includes wooden stand, cast base, collimator, telescope, three mirror assemblies, camera and steel cover. Condition good. Made by Hilger & Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Interferometer for the testing and correction of prisms

1950-1959
Parts of the automatic scale measuring laser interferometer (length comparator)

Parts for Automatic Scale Measuring Laser Interferometer

1964-1965
Cast steel workbase of Hilger and Watts Ltd interferometer for mounting the accessories. Made by Hilger & Watts, 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959. Serial no.N90301 51203.

Cast steel workbase of Hilger and Watts Ltd interferometer for mounting the accessories

1950-1959
Telescope for Hilger & Watts Ltd interferometer with two attached mounting brackets, by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Telescope for Hilger & Watts Ltd interferometer with two attached mounting brackets

1950-1959
Collinator for Hilger & Watts Ltd interferometer with two attached mounting brackets and one lamp holder screwed to a support rod, made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Collinator for Hilger & Watts Ltd interferometer

1950-1959
Right angle cast steel support for square section glass block mirror, part of Hilger & Watts Ltd interferometer, with adjustment screws for mirror positioning. Plus attached rope for adjusting overall position of assembly with purpose made wooden protection cover. Made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Right angle cast steel support for square section glass block mirror

1950-1959
Right angle cast steel support for square section glass block mirror, part of Hilger & Watts Ltd interferometer, with adjustment screws for mirror positioning. Plus purpose made wooden protection cover. Made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Right angle cast steel support for square section glass block mirror

1950-1959
Parts of the automatic scale measuring laser interferometer (length comparator)

Parts for Automatic Scale Measuring Laser Interferometer

1964-1965
Wooden stand for interferometer with four steel plates and three bolts in each plate attached at each corner of the base. Height 1000mm; base 690x690mm; top 450x450mm. Made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Wooden stand for interferometer

1950-1959
Sheet steel light exclusion cover for Hilger & Watts Ltd interferometer, with three hinged flaps which enable access to the accessories, made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Sheet steel light exclusion cover for Hilger & Watts Ltd interferometer

1950-1959
Special purpose camera for Hilger & Watts Ltd interferometer with mounting bracket and two guide rods which locate the camera to the telescope support brackets, by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Special purpose camera for Hilger & Watts Ltd interferometer

1950-1959
Right anglecast steel support and glass mirror, part of Hilger & Watts Ltd interferometer, with adjustment screws for mirror positioning. Plus purpose made wooden protection cover. Made by Hilger and Watts Ltd., 98 St. Pancras Way, Camden Road, London, NW1, England, 1950-1959.

Right anglecast steel support and glass mirror

1950-1959
A set of mixed optical items believed to form part of a shadow graph apparatus or March-Zender interferometer or Schlieren setup.

Mixed optical items

1930-1950