Assertion: beam | /r/HasProperty | useful
Facets:
value: in laser microfabrication
type: OTHER
value: in medical laser treatments
type: LOCATION
Source sentences:
text: This ray is useful, because it crosses the optical axis again at the locations where an image will be formed.
text: These beams tend to focus in an abrupt fashion shortly before a target while maintaining a constant and low intensity profile along the propagated path and can be useful in laser microfabrication or medical laser treatments.
text: This ray is useful, because it crosses the optical axis again at the locations where an image will be formed.