Here are the possible solutions for focused beam emitters clue
Answer
Clue
Relevancy
lasers
Clue
Focused-beam emitters
Definition
LASER, a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium
diodes
Clue
Light emitters
Definition
DIODE, a type of electron tube
sonars
Clue
Subs' pulse emitters
wits
Clue
Emitters of mots
lased
Clue
Emitted a focused beam
Definition
LASE, to use a laser
laser
Clue
Focused beam
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium