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Old 06-23-2011, 01:14 PM #1
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Default my first 445 build (Pic heavy)

This is a laboratory build I made using a Ham radio dummy load and a driver I bought from Dhom








O and wile I was taking that last picture I accidentally burned my camera strap. (it burned it 2 yards away.)

Here is the driver I used


This laser Is running at 250mW at about 400mA.
When powered up it produces a brilliant Indigo colored beam.

Yea that's right Indigo
NOT BLUE to my eyes I see no blue in it.


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405nm violet(blue-ray) laser-eBay
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445nm 80mW NDB7242E DIY build
473nm 10mW LSR473NL series blue laser module www.lasever.com Review
488nm 5mW Novalux Protera DPSS Laboratory Unit Review
515nm 20mW module
532nm 200mW Suwtech Lab laser
532nm 100mW Suwtech Lab laser

543.5nm .5mW Research Electro-optics Inc Helium Neon
561nm 4.98mW CNI GLP OEM module Review
593.5nm 100mW CNI Lab Dead driver
604nm LHOR-0150 2nd line
612nm 2.1mW LHOR-0150
632.8nm Melles Griot Bare Tube (05-LHR-004-347)
632.8nm .4mW Spectra Physics 155 HeNe
Sold
635nm 15mW Module
650nm 5mW red
1 Laservision Style F12.T5H04.5000 (O_O)

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Last edited by lazerman121; 06-24-2011 at 04:37 AM.
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Old 06-23-2011, 01:37 PM #2
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Default Re: my first 445 build (Pic heavy)

You should use rhd's wavelength-through-a-diffraction-grating calculator to actually measure the wavelength.

Link: http://rohanhill.com/tools/FindWavelength/

-Trevor
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Old 06-24-2011, 04:30 AM #3
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Default Re: my first 445 build (Pic heavy)

that turned out good glad to see you used the dummy load they have worked out great for me
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Old 06-29-2011, 08:32 PM #4
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Default Re: my first 445 build (Pic heavy)

nice i love the looks on those lasers
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Old 06-29-2011, 08:45 PM #5
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Default Re: my first 445 build (Pic heavy)

Mine appears blue or violet depending on a number of things. How much light is in the room, how much dust/smoke is in the air, what angle I'm holding it at, how close the dot is too me, etc. Also, using 1x18650 for less power as opposed to 2x16340 it appears very violet a lot of the time.
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Old 06-29-2011, 09:19 PM #6
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Default Re: my first 445 build (Pic heavy)

When the room is fogged up it looks bright Violet when theirs no fog it looks indigo.
__________________
ONLY JESUS SAVES

405nm violet(blue-ray) laser-eBay
441.9nm DIY Build
445nm 80mW NDB7242E DIY build
473nm 10mW LSR473NL series blue laser module www.lasever.com Review
488nm 5mW Novalux Protera DPSS Laboratory Unit Review
515nm 20mW module
532nm 200mW Suwtech Lab laser
532nm 100mW Suwtech Lab laser

543.5nm .5mW Research Electro-optics Inc Helium Neon
561nm 4.98mW CNI GLP OEM module Review
593.5nm 100mW CNI Lab Dead driver
604nm LHOR-0150 2nd line
612nm 2.1mW LHOR-0150
632.8nm Melles Griot Bare Tube (05-LHR-004-347)
632.8nm .4mW Spectra Physics 155 HeNe
Sold
635nm 15mW Module
650nm 5mW red
1 Laservision Style F12.T5H04.5000 (O_O)

IR filters FS
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