Search found 94 matches

by pluto
Thu Jul 11, 2019 6:41 pm
Forum: Beginning Holography
Topic: student looking for laser
Replies: 2
Views: 529

Re: student looking for laser

Hello, I am a student and recently started learning about holography. I am looking for a reasonably priced laser for DCG and silver halide. If anyone knows of anything, please let me know. Thank you! I have several blue (488nm) Coherent Sapphire laser heads for sale. I have three brand new Coherent...
by pluto
Fri Jul 05, 2019 6:18 pm
Forum: Beginning Holography
Topic: Decent cheap timed shutter?
Replies: 6
Views: 759

Re: Decent cheap timed shutter?

I'm planning to build one with a sail servo (i'm using laser diodes without collimating lenses, so beam is quite big) and arduino or ESP8266 microcontroller (so it could be activated remotely). Actually, any servo will go if you want to block just collimated beam, so shutter would be very small. Fi...
by pluto
Sat Apr 20, 2019 12:50 am
Forum: For Sale / Trade
Topic: FS: Coherent Sapphire LP 488-20 Laser System (includes CDRH controller)
Replies: 0
Views: 880

FS: Coherent Sapphire LP 488-20 Laser System (includes CDRH controller)

What's included: Coherent Sapphire LP 488-20 Coherent Sapphire LP CDRH Controller All necessary cables Includes everything necessary to get you up and running. Diode Current (Max): 2.05A Diode Current (20mW): 1.55A Reserve Current: 24% @ 20mW " Sapphire LP lasers are manufactured in cleanrooms using...
by pluto
Sat Apr 20, 2019 12:42 am
Forum: For Sale / Trade
Topic: SOLD ---- Coherent Compass 532-200 | 250mW+ | 33% Reserve Current
Replies: 0
Views: 810

SOLD ---- Coherent Compass 532-200 | 250mW+ | 33% Reserve Current

This is a dream laser for holography, as the the unidirectional ring cavity forces SLM operation with a coherence length exceeding 150 meters! This laser is a marvel of engineering. You'll be hard pressed to find another laser operating at such an ultranarrow linewidth for this price. I measured the...
by pluto
Fri Apr 19, 2019 8:59 pm
Forum: For Sale / Trade
Topic: FS: Several Coherent Sapphire Lasers - 3x488-20, 2x488-200, 1x530-300
Replies: 0
Views: 782

FS: Several Coherent Sapphire Lasers - 3x488-20, 2x488-200, 1x530-300

Hello all, I have for sale the following lasers: https://i.imgur.com/ReucZEs.jpg 3 x Coherent Sapphire LP 488-20 - $1k USD BRAND NEW, ZERO HEAD HOURS Excellent physical condition, with plastic lens cover Since brand new, I haven't test for SLM to preserve zero head hours In all likelyhood SLM -- I h...
by pluto
Tue Apr 16, 2019 3:26 pm
Forum: General Holography
Topic: Zilux Photopolymer ...
Replies: 7
Views: 1124

Re: Zilux Photopolymer ...

Curious what the sensitivity is like at 488nm vs 530nm, if you get a chance to test.

I want to ask what their pricing is like, but I see they require you to sign an NDA before even beginning product availability discussions :(
by pluto
Mon Jan 14, 2019 2:19 pm
Forum: For Sale / Trade
Topic: WTB: Coherent Sapphire LP Controller
Replies: 0
Views: 891

WTB: Coherent Sapphire LP Controller

Selling a laser head and the customer wants a ready-to-use system. Please PM if so.
by pluto
Wed Nov 14, 2018 7:24 pm
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 48
Views: 6977

Re: Laser pico projector for making color holograms

holomaker wrote:
Fri Oct 26, 2018 5:00 am
Ok all current orders have been shipped, sorry for the delay as I was waiting for arrival of new drivers...
What is the correct voltage for each laser module?
by pluto
Tue Oct 09, 2018 6:50 pm
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 48
Views: 6977

Re: Laser pico projector for making color holograms

Dave, where are you getting these pico projectors? It seems that they are discontinued. Do most other pico projectors work the same way? (Using lasers)
by pluto
Wed Sep 26, 2018 5:51 pm
Forum: For Sale / Trade
Topic: Osram PL530 530nm laser diodes tested @75mw SLM
Replies: 50
Views: 8321

Re: 530nm laser diodes tested @75mw SLM

Great work you've done here, I saw some of the holograms Travis made with these lasers and they were fantastic.

Price point can't be beat. Hope some prospective holographers find these well!