Definitions for "Circulator"
a microwave component which directs microwave energy from input ports to output ports in a circular fashion, with the ports being highly isolated in the reverse direction
a passive, non-reciprocal device with three or more ports used to transmit microwave energy in a specific direction
Passive three-port devices that couple light from Port 1 to 2 and Port 2 to 3 and have high isolation in other directions.
A device that creates fluid motion in a hydronic system by adding mechanical energy to the fluid.
A pipe or tube to pass steam or water between upper boiler drums usually located where the heat absorption is low. Also used to apply to tubes connecting headers of horizontal water tube boilers with drums.
Keywords:  one
One who, or that which, circulates.