/ / | /____________/ | Laser [reference] | | | ______ Prism [beam] | OBJECT | / / | coherent |\->->->->->->-| | / / |>=>=>=>=>=| \ |___________|/ \ |)=>=>=>=>=| / \/ \_____| light |/\ / \/ \/ /\ \/ [working beam] \/ \ / [reflected image] \/ /\ \/ \ / \/ _______ \/_______ ____ ____ MIRROR SCREEN The characteristic of a laser that makes it so useful is that it is the source of "pure" or coherent light.
(a laser; makes; it so useful) (The characteristic of a laser; is; that it is the source of "pure" or coherent light) Context(The characteristic of a laser is,List([296, 352))):(it; is; the source of "pure" or coherent light) (->->->->->->-| | / / |>=>=>=>=>=| \ |; ___________; ) (\; reflected; image)
The characteristic of a laser is,List([296, 352))
a laser The characteristic of a laser it ->->->->->->-| | / / |>=>=>=>=>=| \ | \
makes is is ___________ reflected
it so useful
that it is the source of "pure" or coherent light
the source of "pure" or coherent light
image