Assertion: beam | /r/HasProperty | distorded in cube polarizers
Facets:
value: at very high attenuation
type: MANNER
Source sentences:
text: The variable attenuator made in this fashion is not recommended for attenuation for beam profiling applications because: (1) the beam profile in the two orthogonal polarizations may be different, (2) the polarization beam cube may have a low optical damage threshold value, and (3) the beam can be distorded in cube polarizers at very high attenuation.