Search found 12 matches
- Thu Nov 05, 2020 9:49 pm
- Forum: General Holography
- Topic: GEOLA News_photopolymer Bayfol HX200 already available in small quantities
- Replies: 22
- Views: 12360
Re: GEOLA News_photopolymer Bayfol HX200 already available in small quantities
file too large, I tried
- Thu Nov 05, 2020 1:38 pm
- Forum: General Holography
- Topic: GEOLA News_photopolymer Bayfol HX200 already available in small quantities
- Replies: 22
- Views: 12360
Re: GEOLA News_photopolymer Bayfol HX200 already available in small quantities
"How to Integrate Volume Holographic Optical Elements (vHOE) made with Bayfol® HX Film into Plastic Optical Parts" i just got this paper can i post it here? so others can use it
- Thu Oct 01, 2020 7:54 pm
- Forum: For Sale / Want to Buy / Trade
- Topic: RGB laser engine , with wired drivers
- Replies: 23
- Views: 31712
Re: RGB laser engine , with wired drivers
Find him on ebay as Holokidd, he has some rgb units in his store on ebay
Re: Dogs
Let me explain how I got 20sec on the geola Web site has a calculator and when I ran it for red and green I found out that the red need a 20sec longer exposer , so I used a piece of black paper to block green laser in the unit. The 640nm only has transmission of 15% and 532nm green 50%
Re: Dogs
Block green for 20sec then did both beams 2mins
Re: Dogs
Holomaker concave mirror and telescope objective lens
Re: Dogs
4x4
Dogs
this was a 2 test of r/g laser from Holomaker, on Geola Polymer , viewed under laser light
- Sat Sep 12, 2020 11:43 am
- Forum: Gallery
- Topic: Little old Lady
- Replies: 5
- Views: 8622
Re: Little old Lady
Yes single beam Denisyuk