Old 10-29-2007, 11:42 AM #1
yew.sir-name
Guest
 
Posts: n/a
yew.sir-name
Guest
 
Posts: n/a
Default 50kw 350nm uv laser 200/$400

If only i had the cash

http://cgi.ebay.co.uk/Nitrogen-N2-TE...QQcmdZViewItem


  Reply With Quote


















Old 10-29-2007, 11:47 AM #2
Class 2 Laser
 
Join Date: Aug 2007
Posts: 422
Rep Power: 12
zerafiel is on a distinguished road
zerafiel zerafiel is offline
Class 2 Laser
 
Join Date: Aug 2007
Posts: 422
Rep Power: 12
zerafiel is on a distinguished road
Default Re: 50kw 350nm uv laser 200/$400

You can make you own high powered N2 UV laser for under $25. Check out Sam Goldwasser's page.
zerafiel is offline   Reply With Quote
Old 10-29-2007, 05:55 PM #3
yew.sir-name
Guest
 
Posts: n/a
yew.sir-name
Guest
 
Posts: n/a
Default Re: 50kw 350nm uv laser 200/$400

The bert pool links? i keep getting a 404
  Reply With Quote
Old 10-30-2007, 10:41 AM #4
Class 4 Laser
 
Join Date: May 2007
Location: Queensland, AU
Posts: 7,549
Rep Power: 2560
Things has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond repute
Things Things is offline
Class 4 Laser
 
Join Date: May 2007
Location: Queensland, AU
Posts: 7,549
Rep Power: 2560
Things has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond reputeThings has a reputation beyond repute
Default Re: 50kw 350nm uv laser 200/$400

that would be awesome to have, burning UV!!! nice find!
Things is offline   Reply With Quote
Old 11-01-2007, 07:34 AM #5
Class 1M Laser
 
Join Date: Oct 2007
Posts: 107
Rep Power: 11
Shilood is on a distinguished road
Shilood Shilood is offline
Class 1M Laser
 
Join Date: Oct 2007
Posts: 107
Rep Power: 11
Shilood is on a distinguished road
Default Re: 50kw 350nm uv laser 200/$400

http://www.repairfaq.org/sam/lasercn2.htm#cn2hbl

Quote:
Laser output: The home-built N2 laser operates at 337.1 nm producing pulses of ultra-violet radiation in the UVA region of the electromagnetic spectrum. While its peak output may be 100 kW or more, the pulse duration is only a few nanoseconds at most. The pulse repetition rate (for the SciAm design, at least) may be anywhere from one pulse every few seconds (using the DC powered HV inverter) to several (maybe as much as 120) per second (using a neon sign transformer based power supply). A 5 ns 100 kW pulse has an energy of .5 mJ which may not sound like a lot but is still a potential hazard. At a pulse rate of 120 pps, the average power is 60 mW which IS a significant amount of UV light. Since the N2 laser doesn't produce a particularly well collimated beam, it won't focus to a very small intense spot. Thus, I doubt that it will be possible to use this laser to burn things.
Shilood is offline   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

























Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 09:50 PM.


Powered by: vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC