RE: ATM caustic curve

[Andy Saulietis <iss@pvtnetworks.net>]

Re the Schroader caustic test:


>Schroader's deal shows rather wide openings in the mask, r/100.  He states
>that the error introduced can be shown to be about 1/100 wave.

Please note that in the data reduction part of this test as
described in the ATM article, that he talks about rotating
as well as translating the reference axes to get the best fit..
the rotation part *does not work*..the only valid data fitting is
to move the vertical axis.


Andy Saulietis
ISS Enterprises
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