Search found 6 matches

by Julian
Fri Dec 27, 2019 8:23 am
Forum: Beginning Holography
Topic: Hologram Equipment basics
Replies: 8
Views: 8553

Hologram Equipment basics

Dear All, I am planning to build a new holography Lab/ Studio after a 35 year break. I am struggling to find suppliers for certain bits of equipment. This is because the books that I am reading are very out of date.I have have posted several posts in The Facebook Forum but only receive one or two an...
by Julian
Sat Nov 23, 2013 11:14 am
Forum: For Sale / Want to Buy / Trade
Topic: 315M Platform
Replies: 9
Views: 5149

315M Platform

Does the $2000 include the laser and power controller ( whole system) ?
by Julian
Sat Nov 23, 2013 11:12 am
Forum: Beginning Holography
Topic: Second hand Coherent 315M/100
Replies: 1
Views: 2267

Second hand Coherent 315M/100

There are currently a couple of Compass 315M lasers on ebay, but they say they have 15,000 hours on them and the 100 mw is only producing 90 milliwatts. They want $1300 dollars, is this good value, what do these lasers cost new with the controllers, heatsinks etc?
by Julian
Mon Jan 31, 2011 9:59 am
Forum: Beginning Holography
Topic: Affordable Ring/Coherent Laser
Replies: 4
Views: 2984

Affordable Ring/Coherent Laser

Hi Jem,
I am in the UK
by Julian
Tue Jan 18, 2011 5:11 pm
Forum: Beginning Holography
Topic: Affordable Ring/Coherent Laser
Replies: 4
Views: 2984

Affordable Ring/Coherent Laser

thank you Joe for your great answer.
by Julian
Tue Jan 18, 2011 10:26 am
Forum: Beginning Holography
Topic: Affordable Ring/Coherent Laser
Replies: 4
Views: 2984

Affordable Ring/Coherent Laser

Dear All, I am sorry to ask this question, as i am sure you have ben asked this question a thousand times. I used to make holograms back in the late 70's and early eighties, I owned a polarized NEC 25mw He-Ne laser that had a coherence length of about 18". I will soon be in a position to buy a ...