Search found 57 matches
- Sun Mar 31, 2013 3:05 pm
- Forum: For Sale / Want to Buy / Trade
- Topic: Lasos Single Frequency Green Lasers
- Replies: 5
- Views: 3438
Lasos Single Frequency Green Lasers
Phil, Is this a ring laser?
- Fri Mar 08, 2013 11:21 pm
- Forum: Beginning Holography
- Topic: new user- wind tunnel
- Replies: 12
- Views: 7159
new user- wind tunnel
I am not sure what this is. Can you explain it a little more?BobH wrote:Might consider a Point Diffraction Interferometer. I build one of those in the Fluid Dynamics Lab at NASA Ames around 1990. It allowed visualization of air pressure around an airfoil, and photographs were made to record it.
- Mon Feb 18, 2013 10:01 pm
- Forum: Beginning Holography
- Topic: Home Optical Table
- Replies: 30
- Views: 15416
Home Optical Table
The idea of particle board and carpet have to do with damping coefficients. The big problem in stiff tables is the lowest resonance frequency. This is the whole table moving at once and can be hard to damp out. It is easier to do this with commercial legs. The opposite strategy is to make the table ...
- Mon Feb 04, 2013 10:44 pm
- Forum: Beginning Holography
- Topic: To the fringes again...
- Replies: 3
- Views: 3014
To the fringes again...
Cheers! I hope we find a way to share our passions world wide.
- Fri Dec 10, 2010 10:56 pm
- Forum: DCG
- Topic: transmission holograms on DCG?
- Replies: 34
- Views: 15373
transmission holograms on DCG?
We've actually done a lot of transmission work on dcg. The attached picture is a rainbow of a mermaid shot on dcg (designed by Colin, actually) I would not say "Designed". I chose the mermaid from Dinesh and Joy's box of random objects. Joy had the idea to add the coral. She assembled the...
- Thu Dec 09, 2010 9:48 pm
- Forum: about holographyforum.org
- Topic: holographyforum.org
- Replies: 59
- Views: 85049
holographyforum.org
The forum is now closed and all files have been deleted. The archive is currently located at www.holoforum.org/oldforum.
Thank you everyone.
Thank you everyone.
- Sat Nov 27, 2010 12:31 pm
- Forum: about holographyforum.org
- Topic: Old Private Messages
- Replies: 1
- Views: 10608
Old Private Messages
For users of the old forum that had more than 5 posts I have made a temporary mirror of the old forum here: www.holographyforum.org/phpBB2 If you have any PMs you would like to copy please download them. The entire forum without private information will be available on holofroum.org shortly. Thank y...
- Wed Nov 17, 2010 5:50 pm
- Forum: Off Topic
- Topic: Ed Wesly's New Web Site
- Replies: 8
- Views: 3918
Ed Wesly's New Web Site
Ahmet, Perhaps Ed needs a host?
- Wed Nov 17, 2010 5:47 pm
- Forum: holoforum administration
- Topic: Issue with language packs/mchat
- Replies: 2
- Views: 3774
Issue with language packs/mchat
Thank you!
- Wed Nov 17, 2010 5:46 pm
- Forum: about holographyforum.org
- Topic: Snapshots of holographyforum.org are disappearing
- Replies: 6
- Views: 14932
Snapshots of holographyforum.org are disappearing
An agreement to host the archive here is pending. Stay tuned.