Search found 82 matches

by HoloM
Fri Dec 28, 2018 8:33 am
Forum: Beginning Holography
Topic: Two of the same laser instead of beam splitter?
Replies: 4
Views: 4088

Re: Two of the same laser instead of beam splitter?

No, it will not work, as the two beams are not coherent and will never be. You have to use one beam from the same source.
by HoloM
Fri Dec 21, 2018 12:44 am
Forum: General Holography
Topic: PLS HELP! Hologram vanished from holographic watch
Replies: 2
Views: 3930

Re: PLS HELP! Hologram vanished from holographic watch

No good news , so on the second picture you see already that it had begun vanishing on one edge. The problem with this watches is that they may have not been sealed very good and so moisture is going in very slightly, which damages the hologram permanently, maybe that big heat also has the same effe...
by HoloM
Thu Apr 26, 2018 2:34 pm
Forum: Off Topic
Topic: SLM guy here!
Replies: 9
Views: 8551

Re: SLM guy here!

Hi Peter,
do you know the price of the SLM?
Thanks
by HoloM
Mon Apr 02, 2018 4:07 pm
Forum: Beginning Holography
Topic: So... Which black paint for backing ?
Replies: 5
Views: 6025

Re: So... Which black paint for backing ?

Nice, so I would not recommend water based backing as it will swell the emulsion and the image might vanish at least while it is not dry. But maybe it also damages the hologram or alters color. Anway I would recommend to laminate it with a self adhesive black foil, as it is a dry process and easily ...
by HoloM
Mon Oct 09, 2017 8:45 am
Forum: General Holography
Topic: Different small tables...
Replies: 1
Views: 1387

Re: Different small tables...

Hi, can you post pictures of your table(s) ?

How are your tables connected?
What does the michelson say, when built over two tables?

Did you check path length by doing the splitbeam holograms?


Motion is critical to every component after (and including) the beamsplitter.
by HoloM
Wed Aug 23, 2017 3:14 pm
Forum: General Holography
Topic: Multiplex with analog transparency slides ?
Replies: 16
Views: 5852

Re: Multiplex with analog transparency slides ?

Hm , i think it will work because that's the way they did it in the eighties .
by HoloM
Wed Aug 09, 2017 3:43 pm
Forum: For Sale / Trade
Topic: Large stock of out of date AGFA Holotest 8E74 HD
Replies: 6
Views: 5832

Re: Large stock of out of date AGFA Holotest 8E74 HD

I'm also interested, how can I reach you by mail . Or send me a pm through the forum.
What's the difference bwtwen 8e74 and 8e75?
I am in Germany
by HoloM
Mon Apr 17, 2017 6:36 am
Forum: Gallery
Topic: Crown
Replies: 4
Views: 5961

Re: Crown

Cool
by HoloM
Thu Feb 02, 2017 3:26 pm
Forum: General Holography
Topic: Good to be back on the forum
Replies: 12
Views: 4967

Re: Good to be back on the forum

Welcome back!
I miss the discussions here on the forum as most is happening on fb , but I think fb isn't good for discussing because you don't find anything a short time later .

What are you interested in? Silver halide or dcg? Denisyuks or split beam? Red or green? Color?
by HoloM
Sat Jan 21, 2017 4:29 pm
Forum: General Holography
Topic: Pictures of my setup
Replies: 9
Views: 3830

Re: Pictures of my setup

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