Position versus phase encoded information in optics

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AndiesHandyHandies
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Position versus phase encoded information in optics

Post by AndiesHandyHandies »

Hi

After the collimating lens in a PST the information in the beam is phase encoded I believe.

For a telecentric barlow is the beam between the two elements phase encoded
or
is the beam after the telecentric phase encoded, as the re-focusser lens can be set back?

Cheers. Andrew.


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marktownley
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Re: Position versus phase encoded information in optics

Post by marktownley »

No idea!


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