Assertion: calcium fluoride | /r/HasProperty | transparent
Facets:
value: over a broad range from ultraviolet
type: LOCATION
value: in these regions
type: LOCATION
Source sentences:
text: In the laboratory, calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 µm to 9 µm) and exhibits an extremely low change in refractive index with wavelength.
text: It is transparent over a broad range from ultraviolet (UV) to infrared (IR) frequencies.
text: It is transparent over a broad range from ultraviolet (UV) to infrared (IR) frequencies.
text: Magnesium fluoride is transparent over an extremely wide range of wavelengths.
text: Magnesium fluoride is transparent over an extremely wide range of wavelengths.
text: Magnesium fluoride is transparent over an extremely wide range of wavelengths.