Assertion: laser's wavelength | /r/HasProperty | red
Facets:
Source sentences:
text: Wavelengths: Red (635 nm, actually may appear slightly orange-red) through deep Red (670 nm) and beyond, IR (780 nm, 800 nm, 900 nm, 1,550 nm, etc.) up to several um).
text: Wavelengths: Red (632.8 nm, actual appearance is actually orange-red) is most common by far.
text: Color television requires light in three distinct wavelengths—red, green, and blue.