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thunderbong
on Jan 13, 2022
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Fresnel Lens and Parabolic Reflectors
Can you please elaborate? I couldn't figure out what was incorrect in them
smat
on Jan 13, 2022
[–]
Not sure which aspect the earlier post meant but the rays are only refracting on the exit surface, when of course they also refract on the entry surface.
leephillips
on Jan 13, 2022
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[–]
That’s it.
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