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That's interesting Nick, I never heard of the Loveday folded Newt before, interesting concept. I agree there is no free lunch when it comes to telescope designs, they all need an optical corrector somewhere.
The company FSONA who wrote that folded Gregorian article, produces high speed point to point private data networks. They use a 350mW, 1550nM Laser beam as the carrier wave for the data to be added on top. It's Full Duplex so there is a Laser/Receiver at each end of the network.
There is no mention of this Gregorian on their web site though.
Bill
Last edited by billdan; 14-08-2018 at 12:39 PM.
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