Assertion: laser's beam | /r/HasProperty | focused
Facets:
value: extremely
type: DEGREE
value: normally
type: DEGREE
Source sentences:
text: This beam is normally focused and intensified by a lens or a mirror to a very small spot of about 0.001 inches (0.025 mm) to create a very intense laser beam.
text: Medical professionals use lasers, which are extremely focused light beams, to alter or remove tissue in small amounts.
text: They are limited to a maximum of 500mW but they can not do eye damage unless the beam is focused.
text: Since the light beam is focused, the sensor can be installed without worries about stray light.