Diffraction grating with focal power

Made:: 1973-1983 in United Kingdom

$Diffraction grating with focal power, produced by interference$

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Diffraction grating with focal power, produced by interference
Science Museum Group
© The Board of Trustees of the Science Museum

Diffraction grating with focal power, produced by interference, unsigned, United Kingdom, 1973-1983. Used by the National Physical Laboratory.

Details

Category:: Optics

Object Number:: 1983-425

Materials:: glass, paper (fibre product) and plastic (unidentified) tape

Measurements:: overall: 13 mm x 128 mm x 112 mm, .363kg

type:: diffraction grating

credit:: National Physical Laboratory.

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Diffraction grating with focal power

Details

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