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Simulation of 3 Polarizing Plates

Started by JuneTheSecond, January 24, 2018, 01:20:23 AM

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JuneTheSecond

I am now trying to play simulation of polarization plate on Visio drawing.
I confirmed myself some impressive phenomina through the real polarization plates,
and confirmed them through the simulation more accurate.
Please, enjoy with attatched Visio drawing.
Best Regards,

Junichi Yoda
http://june.minibird.jp/

Paul Herber

Junichi is yet again shining light into the darkest recesses of Visio!  :)
Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

wapperdude

Illuminating!  ... and surprising.

Initial expectation was plate 2 / plate 3 at 90deg, no transmission.  Check.
Next expectation was plate 1 / plate3 at 90deg, no transmission.  But not true.  Is this correct???  Guess so.  Fascinating.

Wapperdude
Visio 2019 Pro

JuneTheSecond

QuoteNext expectation was plate 1 / plate3 at 90deg, no transmission.  But not true.  Is this correct??? 
Do you mean "plate 1 / plate3 at 90deg" , and plate 2 at 0 degree?
I am not quite sure, but I think true in my experiment using real plates.
Best Regards,

Junichi Yoda
http://june.minibird.jp/

wapperdude

Sorry, I didn't explain that very well, but yes. 

For example, plate 1 @ -45 deg, plate 2 @ 0 degrees, and plate 3 @+45 deg.  Result makes sense upon further reflection (no pun intended).

So, this is also educational!   :)

Wapperdude
Visio 2019 Pro

JuneTheSecond

#5
Thank you very much.
I've modified the above Visio drawing somewhere to show more detail.
But I am affraid I have not yet modified my error.
Best Regards,

Junichi Yoda
http://june.minibird.jp/

JuneTheSecond

Best Regards,

Junichi Yoda
http://june.minibird.jp/

JuneTheSecond

#7
And I found a good refference video at
https://youtu.be/r1sZY826Qys .
I also happened to calculate like in that way in this video.
Best Regards,

Junichi Yoda
http://june.minibird.jp/

wapperdude

Videos were interesting and informative.

Nice.  We'll have to call you Professor!

Wapperdude
Visio 2019 Pro

JuneTheSecond

#9
I've moddified a little.
When a second sheet is at 90 degrees to the first sheet, strong light leaks a little.
I've added trancemittance factor at 90 degrees to that of at 0 degree.
Best Regards,

Junichi Yoda
http://june.minibird.jp/

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