Search found 184 matches

by a_k
Wed Jan 29, 2014 10:12 am
Forum: holoforum administration
Topic: Issues with forum server
Replies: 3
Views: 7160

Issues with forum server

Hello Everyone,

Just noticed that the forum was not reachable for several days due to an issue with the database. This problem has been fixed.

I am very sorry for the downtime.

Ahmet
by a_k
Wed Jan 29, 2014 9:51 am
Forum: holoforum administration
Topic: Archives ready for download
Replies: 14
Views: 12472

Archives ready for download

I'll look into the problem and post a new link on the first page of the thread.
by a_k
Fri Jan 03, 2014 5:22 pm
Forum: holoforum administration
Topic: Forum server downtime
Replies: 1
Views: 3115

Forum server downtime

Hello everyone, There has been an unscheduled downtime of the server, i am sorry for that. What should have been a brief interruption took considerably longer in the end. I'll need to deactivate the server for maintenance soon for a few hours, maybe half a day. The timing will be announced beforehan...
by a_k
Sun Nov 17, 2013 8:48 pm
Forum: Off Topic
Topic: Posting Pictures
Replies: 5
Views: 3588

Posting Pictures

Hello John, Image files, including jpg files can be uploaded without problem, as described above. To make sure you too can upload images, meaning that there is no issue with your account, this message was sent using your user permissions. Unless the size of your image files is too large, in which ca...
by a_k
Mon Nov 04, 2013 8:14 pm
Forum: Off Topic
Topic: Posting Pictures
Replies: 5
Views: 3588

Posting Pictures

Hello John, The cursor is positioned automatically between the brackets when you click on the "Img" button. You can then click on "Upload attachment", select an image from your local machine, then click on "Place inline". You can also add a comment text for the picture ...
by a_k
Sun Oct 13, 2013 5:51 am
Forum: General Holography
Topic: RGB LED
Replies: 19
Views: 6423

RGB LED

Hello Joe, The diffusor in front of your RGB might be disturbing when used to illuminate holograms. Other high power LEDs have their emitters exposed and come closer to being ideal point light sources. You can get kits with the remote + IR receiver/driver for RGB and a more suitable RGB LED. Or a se...
by a_k
Sat Sep 14, 2013 11:52 pm
Forum: holoforum administration
Topic: Improve printing options
Replies: 1
Views: 2949

Improve printing options

Hello Arturo, Linking to data on other websites is not a good idea because after a while many of those links will be pointing to Nirvana. If the linked content is essential for the specific post this means that the post will become worthless. I can't expect everybody to keep track of and service (ke...
by a_k
Tue May 21, 2013 11:32 pm
Forum: holoforum administration
Topic: HoloWiki
Replies: 10
Views: 16206

HoloWiki

Hello,

The "Holowiki" menu entry on the forum is functional again.

Ahmet
by a_k
Tue Apr 23, 2013 11:00 am
Forum: holoforum administration
Topic: new forum
Replies: 5
Views: 4335

new forum

Is there enough interest to justify a new subforum for digital holography?
by a_k
Fri Sep 28, 2012 11:54 pm
Forum: DCG
Topic: Newbie on DCG holography
Replies: 47
Views: 26309

Newbie on DCG holography

Hello Milan, With outer housing i meant the part around the brass cylinder, so what i was proposing is exactly what you have. What you could try is to further reduce the power, maybe you can find a more stable operating point for your laser. At lower power the lasers are usually more stable. In addi...