Potassium Bromide prism for IR wavelengths
- Made:
- 1945-1955
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© The Board of Trustees of the Science Museum
Potassium Bromide prism for IR wavelengths, in sealed glass dessicator, c. 1950.
Details
- Category:
- Heat
- Object Number:
- 1985-199
- Materials:
- potassium bromide, glass, metal (unknown) and unknown dessicant
- Measurements:
-
overall: 300 mm x x , 350 mm, 9.095kg
- type:
- prism - optical
- credit:
- King's College, London
