Concave diffraction grating, area 30 x 10 mm, moun

Made:
1950-1974 (estimated)

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Concave diffraction grating, area 30 x 10 mm, mounted on glass, by Siegbahn, uncoated and intended for soft x-ray work, radius on metre, grating blazed about ½º, complete with a graph of the groove profile.

Details

Category:
Optics
Object Number:
2000-1470
type:
diffraction grating - reflection
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • optical instrument
  • optical instrument component
  • diffraction grating
credit:
Imperial College of Science,Technology & Medicine (Spectroscopy Group)

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