Search found 138 matches

by Jem
Mon Mar 19, 2012 4:00 am
Forum: Gallery
Topic: Fun with color
Replies: 3
Views: 3308

Fun with color

They look really cool Justin, thanks for posting them :)
by Jem
Mon Mar 19, 2012 3:58 am
Forum: Off Topic
Topic: Other Laser Forums?
Replies: 7
Views: 3941

Other Laser Forums?

I'm there as 'Jem' :) One other thing you should perhaps know. PL is a completely unmoderated forum, or should I say it's 'self moderating'. Just occasionally things do get out of hand and the 'Janitor' has to step in and clear up the mess :lol: Threads are apt to go astray as well, but that's one o...
by Jem
Fri Mar 16, 2012 9:08 am
Forum: Off Topic
Topic: The complete on-line holographic info store
Replies: 20
Views: 8264

The complete on-line holographic info store

Haha... :D I *wish* I knew everything about holography. I've only been at it five years or so and still very much consider myself very much an apprentice. To be very honest, if it wan't for this (and the former) forum, and the extremely generous help from members I wouldn't be where I am now. Now, j...
by Jem
Wed Mar 07, 2012 10:25 am
Forum: General Holography
Topic: Does 5% TEA Treatment of Red Film make it Green Sensitive
Replies: 12
Views: 5398

Does 5% TEA Treatment of Red Film make it Green Sensitive

John (or anyone else)... Could you post the sensitivity curves for the Agfa film online here?, failing that either email me a scan or pop a copy in the post to me. Looks like I could do to rethink using a 532nm green laser as a safelight :roll: Is it sensitive to 445nm blue?, i've got a C*sio diode ...
by Jem
Mon Feb 27, 2012 5:16 am
Forum: General Holography
Topic: Need photo of a hologram in exhibition
Replies: 1
Views: 1552

Need photo of a hologram in exhibition

Hi Kevah

Have you tried contating Jonothan Ross...

http://www.jrholocollection.com/

I've also sent you an email with the telephone number

Cheers

Jem
by Jem
Thu Feb 16, 2012 7:11 am
Forum: For Sale / Want to Buy / Trade
Topic: FS: Jodon VBA-200 Beamsplitter
Replies: 12
Views: 6799

FS: Jodon VBA-200 Beamsplitter

Now sold :)

Thank you for your interest to all who PM'd me.

Jem
by Jem
Sun Feb 12, 2012 7:45 am
Forum: Beginning Holography
Topic: Laser Optics
Replies: 43
Views: 18140

Laser Optics

holorefugee wrote:If you have questions about Gem's post please ask. It was an advanced and brief reply. I t was correct if you had mad lots of holograms. :D
:oops: Yes, it was probably over the top.. Didn't realise he was new, sorry 'nomiss' :oops:
by Jem
Fri Feb 10, 2012 7:35 am
Forum: Beginning Holography
Topic: Laser Optics
Replies: 43
Views: 18140

Laser Optics

Ok so im having some trouble ordering supplies for my Holography lab. I have a Coherent Compass 315M-100 DPSS 532nm Laser Single Longitudinal Mode but I'm not sure what mirrors, diffusers and beam splitters to order. Any help with what I should order for this specific laser? for example, does this ...
by Jem
Fri Feb 10, 2012 7:31 am
Forum: For Sale / Want to Buy / Trade
Topic: Jem's Clearout Sale - Part 2
Replies: 2
Views: 2043

Jem's Clearout Sale - Part 2

Small argon is now sold.

HeNe is still available :)
by Jem
Thu Jan 05, 2012 3:21 am
Forum: General Holography
Topic: Vertical Dark Bands on H2
Replies: 47
Views: 15116

Vertical Dark Bands on H2

Hi Dinesh

I sent you a message on Facebook, it relates to some information on this thread that I wondered if you could help with. If it's better for you I can always PM you or post here. Just didn't want to clutter up the thread (yet ;) ).

Cheers

Jem