AfocalBeamExpander expands models an afocal beam expander by expanding/contracting the incoming beam size and contracting/expanding the outgoing beam path. It is different from the Magnify system in that it handles changes the reference wave to account for the expansion/contraction.

Parameters
incoming_power	float	The magnification to be applied to the incoming path. 1/incoming_power is used to reduce the outgoing path.	1.0
Inputs
incomingIncident	WaveTrain	Incoming incident WaveTrain	WaveTrain()
outgoingIncident	WaveTrain	Outgoing incident WaveTrain	WaveTrain()
Outputs
incomingTransmitted	WaveTrain	Incoming transmitted WaveTrain, magnified by incoming_power
outgoingTransmitted	WaveTrain	Outgoing transmitted WaveTrain, reduced by (1/incoming_power)	WaveTrain()
Subsystems
Last Saved: Tue Feb 05 13:53:27 MST 2008 by TVE version 2007B