Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

Buy Site Supporter Role (remove some ads) | LPF Donations

Links below open in new window

FrozenGate by Avery

World's First Direct Diode 476nm Laser Pointer! **Video Added!!**

styropyro

styropyro

0
Joined
Jun 13, 2007
Messages
5,410
Points
113
I recently bought some Nichia 20mW 473nm laser diodes. They weren't cheap, but I couldn't let go of a once in a lifetime opportunity. The diodes were rated individually at 475nm-476nm.
02.JPG



To start this nerve racking build, I started off by plugging myself into the wall for ESD protection. :D
01.JPG



Here are all the parts laid out. I can't believe that I get to own these amazing diodes!
03.JPG



Here's the diode waiting to be placed in the LeadLight host...
04.JPG



Here is the finished product! It was very difficult building this laser, as I was shaking from both nervousness and caffeine pills.
1.JPG



The laser is powered at 79mA and outputs 15mW with AixiZ glass lens. The color is so perrty! It's even more awesome in this pen host.
2.JPG



Moar Beamz...
3.JPG



Compared to 5mW 532nm
4.JPG



The beam profile on this laser is very good. One of these diodes is being sent for testing to ARG and then will be given away (all tickets sold!) The other two diodes I'll probably build into LeadLights and then sell off on here or eBay.

Watch out for my future sale threads ;) I may be selling a line of pen builds including these diodes, PL520s, and PL450Bs. :D

Video!!

The Word's First Aqua Direct Diode Laser Pointer!!! - YouTube
 
Last edited:





Re: World's First Direct Diode 476nm Laser Pointer!

Totally Amazing build Styro! Still the pioneer, very impressive :beer:

Thank you for sharing :)

~ LB
 
Re: World's First Direct Diode 476nm Laser Pointer!

That is pure epic right there. You my friend have in your hand a laser that many dream of.

I love the packaging and how it is clear that each diode is a rarity and a work of art. Seriously, nobody ships diodes in a box that large for each diode.
 
Re: World's First Direct Diode 476nm Laser Pointer!

Lazeerer had his one a few weeks before :D

Anyway great job on this short, but very nice presentation of your 473nm diode handheld built :beer:
 
Re: World's First Direct Diode 476nm Laser Pointer!

Beautiful~expensive I am sure but really nice job.
 
Re: World's First Direct Diode 476nm Laser Pointer!

nope.gif


but really, awesome build. Can't wait to be part of the club!
 
Re: World's First Direct Diode 476nm Laser Pointer!

Awesome looking diode in a awesome looking host :wave:

Who knows what the future will bring us...... Excited! :san:
 
Re: World's First Direct Diode 476nm Laser Pointer!

I think I am going to have to grab one of those hosts now. I have a sweet little X-Switch X-Drive from Lazeerer that was made with a switch right on the PCB and I think I have finally found the host I want.
 
Re: World's First Direct Diode 476nm Laser Pointer!

The X-Switches don't work with Jay's ledlights. I asked :(
 
Re: World's First Direct Diode 476nm Laser Pointer!

@Styro
Have you measured the WL? Maybe it drifted more into the 480+ range... :yh:
Your pics are epic... What camera do you use? Good quality...
 
Re: World's First Direct Diode 476nm Laser Pointer!

Probably the length of the driver.
 
Re: World's First Direct Diode 476nm Laser Pointer!

Leodahsan said:
@Styro
Have you measured the WL? Maybe it drifted more into the 480+ range... :yh:
Your pics are epic... What camera do you use? Good quality...
Click to expand...
I don't have a spectrometer, but ARG will measure the wavelength during the testing! I shot these pictures with a Canon Powershot SD880.


ApexProxy said:
Awe do you know why?
Click to expand...
I would assume it's because the driver doesn't fit in that little black piece meant for the switch board. I just pay the extra $3 for the empty switch board from JayRob and then wire my driver to that.
 
Re: World's First Direct Diode 476nm Laser Pointer!

Damn, oh well. I do have other drivers.
 
Re: World's First Direct Diode 476nm Laser Pointer!

This is Crazy! But at this price you can get more output from a DPSS Pen.
 
Re: World's First Direct Diode 476nm Laser Pointer!

Really not that bad having to use 2 boards.
 
You must log in or register to reply here.





Back
Top