Search found 77 matches

by thycore
Fri Jun 23, 2017 12:29 pm
Forum: AgX
Topic: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?
Replies: 34
Views: 23759

Re: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?

Is NaEDTA equivalent to Ferric EDTA for our holographic bleaching purpose ? or do I have to somehow "break" NaEDTA and mix it to cook my own Ferric EDTA ?
by thycore
Thu Jun 22, 2017 2:40 pm
Forum: AgX
Topic: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?
Replies: 34
Views: 23759

Re: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?

EDTA-based elements are quite difficult to obtain in France due to regulations, is there an honorable substitute you might know about ? :-)

I need to bleach these "HoloFilm 250 PAR" :-)
by thycore
Sat Jun 17, 2017 1:17 am
Forum: AgX
Topic: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?
Replies: 34
Views: 23759

Re: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?

Many thanks for your impressive feedback, that's a lot of data to process for me now :-) You wrote " So I simply laid the piece of film on the waffle iron without any holders or frames"... ehhhhh how could you prevent unwanted movements ? I tought I'd have to find 2 suitable glass plates to sandwich...
by thycore
Thu Jun 15, 2017 2:03 pm
Forum: AgX
Topic: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?
Replies: 34
Views: 23759

Re: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?

Thank you very much for your help !

I will test this Kodak D19 Developer formula :-)

Any clue for the Bleach ?
I'm pretty scared by the idea of using Sulfuric Acid xD as stated in Hans Bjelkhagen's chapter 3.3.4 !

Seems we have to aim for a Rehalogenating bleach type ?
by thycore
Wed Jun 14, 2017 1:52 am
Forum: AgX
Topic: Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?
Replies: 34
Views: 23759

Which chemistry for "HOLOFILM 250 PAR" from Applied Holographics PLC ?

Hi folks, I was fortunate to be sold by an understanding ebay seller this Holofilm ( we have no real idea of the type of holographic film, maybe it won't work at all or maybe it's only holographic foil which would just make some rainbows effect ), nevertheless, in the event of this being real hologr...
by thycore
Sun Jan 15, 2017 2:14 pm
Forum: Beginning Holography
Topic: Integraf Diode Vs Generic Laser diode
Replies: 6
Views: 3443

Re: Integraf Diode Vs Generic Laser diode

With integraf led and battery cell I made this using ultimate plate.

There is clearly an overexposition in the middle :
IMG_2883.JPG
IMG_2883.JPG (1.8 MiB) Viewed 3435 times
IMG_2880.JPG
IMG_2880.JPG (1.47 MiB) Viewed 3435 times
IMG_2881.JPG
IMG_2881.JPG (1.01 MiB) Viewed 3435 times
by thycore
Sun Jan 15, 2017 9:19 am
Forum: Beginning Holography
Topic: Integraf Diode Vs Generic Laser diode
Replies: 6
Views: 3443

Integraf Diode Vs Generic Laser diode

Hi Everyone ! I'm new to this forum and quite happy to finally have found a place to discuss my newest hobby ! I've spent countless hours on trying to make holograms and burnt something like 30 plates (Integraf & Ultimate) and I must say that maybe 2 holograms only were successful. I wonder if my se...