Richard Clark wrote:

Cecil Moore wrote:
Um, yes. Can tell us why your example exhibits a reflection product
TEN TIMES BRIGHTER THAN THE SUN; when in your words it has canceled
completely? :-)

It doesn't. All reflections are eliminated by wave cancellation.
That is a given boundary condition for the simple example.

If you can't explain it, you simply re-write the math to suit the
outcome?

The purpose of the laser example is to make it as much like a
transmission line example as possible. A Bird wattmeter indicates
that all reflections are eliminated in the T-line example so
the laser example assumes that as a boundary condition. Your
insistance on rewriting the math to make it as different from a
T-line example as possible is simply a diversion away from the
original purpose.
--
73, Cecil http://www.qsl.net/w5dxp

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