Holographyforum.org / holowiki.org

Thanks lobaz that is extremely helpful, not just the result but how you derived it. You are very welcome. However, note that I wanted to keep the formulas as simple as possible. As Dinesh correctly pointed, magnification should be calculated by taking d(xO)/d(xI) rather than my simplistic xO/xI. An...

Indeed, unconventional methods give you whatever you want. Two ways are straightforward:
You can make a holographic stereogram.
You can make digital model of a real scene and calculate its computer generated hologram of arbitrary scale.

Simple analysis using conventional methods Suppose the x-z coordinate system. The hologram is located in z = 0. The object is a point located at [xP, zP], where zP < 0. The reference wave comes from the point [xR, zR], where zR < 0. Wavelength lambda is used in the hologram recording. Let's examine...

As far as I know: no.
(At least using just conventional optics.)

Hi, John,
I guess you are aware of Ultimate films, https://shop.ultimate-holography.com/. Slavich PFG-03C is also available as film roll, see http://geola.com/product/pfg-03c-film-rolls/

Petr

Alcohol drying of Slavich plates is described by Sergey Vorobyov here:
http://www.holography.ru/les11eng.htm

Anyway, I have no direct experience with it, I do not use Slavich plates any more.

I am not sure if I understood it well - the presentation lacks many technical details. (This is, of course, necessary if one has to explain a complicated stuff to non-experts in 15 minutes.) In the video, there is a laser that gets collimated (probably). Light then passes through a hologram that mod...

Hi, John,
as far as I know, they were not published officially yet. It would be the best to contact Alkis Lembessis for info, either on the facebook/Holography forum, or directly at http://www.hih.org.gr/en/home/contacts.html.

Petr

Interesting link. Thanks, Din!

Yes, it is a misnomer. Strictly speaking, it shouldn't be called "Bragg selectivity". The reconstruction of deep amplitude surface holograms becomes more and more selective for wavelengths and angles, the range over which diffraction occurs becomes smaller and smaller, due to the vector n...