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Old 07-18-2011, 02:42 PM #1
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Default Need help Buying 445nm Laser

Im looking to buy a new 445nm Laser. This will be my 4th laser to my stash. I need a very bright laser with an output of over 1000mW. My price range is under 550. I want it to be able to burn things very well, I do have safety glasses. can you please help me out, im also willing to build my laser if someone is willing to help me find the parts and a guide. Thanks in advance.


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Old 07-18-2011, 02:56 PM #2
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Default Re: Need help Buying 445nm Laser

Welcome to the forum.

The buy sell and trade section has lots of good deals on good lasers. For example, FS: 2X 1.1W+ 445 lasers

Remember your goggles.
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Old 07-19-2011, 01:59 AM #3
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Default Re: Need help Buying 445nm Laser

I really want one for over 2000mW, that i can get a good deal on. I will consider trying to build one if needed but i need the complete list of parts and I have no idea where to get these due to no experience in this subject. I would only build one for last resort or if u think its a good idea
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Old 07-19-2011, 02:21 AM #4
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Default Re: Need help Buying 445nm Laser

You could build a 2W lab one if you bought the module from any online source, and then stuck it in a very big heatsink (possibly active cooling). The diode wont last long though. Also, you could knife-edge two diodes together (see this post (Video Added)The worlds most powerful handheld 445. 3.5W 2 LD array
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Old 08-15-2011, 11:16 AM #5
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Default Re: Need help Buying 445nm Laser

Check out my ebay page for my lab/DMX lasers. They will work CW (continuous) for hours, not minutes -

445nm 1 Watt CW Diode Laser Lab / DMX / Industrial - eBay (item 170680649841 end time Sep-09-11 15:40:21 PDT)
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Lab Laser Systems Include:

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462nm to 1.5W CW, Analog/TTL Modulated
405nm to 1000mW, CW, Analog / TTL Modulated
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Old 09-05-2011, 02:14 PM #6
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Default Re: Need help Buying 445nm Laser

you can all the parts you need from modwerx.com and build your own LM317 circuit.
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Old 09-05-2011, 11:32 PM #7
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Default Re: Need help Buying 445nm Laser

if you just want brightness, go with a high powered green
even a "200mw" green will be brighter than a 1W+ blue
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