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

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Second Build, 405nm ~650mW PIC HEAVY

Joined
Mar 22, 2015
Messages
561
Points
43
Hi everybody! so this is my second "homemade" laser, after my red 501B laser. for this laser, i plan on getting a different host eventually becuase a 501B is a little boring when you have 2.

the specs.

diode: BDR-209 405nm 16x Bluray in copper module from DTR.

driver: X-boost V7 V-boost mini set at 600mA, by lazeerer, from DTR.

lens: currently, 400-500nm AR coated 3-element glass lens (which is a rather beat up lens, since ive had it for a while) from DTR, but S1 coming in the mail from Eitan of sci-fi lasers.

Host, heatsink, pill: WF501B, Black anodized aluminum, brass... (like people care about the pill) all from Budget Beams.

here are all the parts (and a flashlight reflector that came with the host from budget beams):



once i was all set up with the soldering iron i went to work, keep in mind this was the second time i have ever used a soldering iron, the first being on my red laser, where i simply soldered wires together. i soldered a contact spring to the contact board, and i somehow managed to make it stick out at an angle, but it works so i dont care. heres a picture:



then i stuck the contact spring into the piece of cardboard i was working on in order to hold it still (i was doing all the soldering on card board in order not to "ruin the table" becuase my parents were paranoid about soldering, but i'm not necessarily against their opinion) and i soldered the leads from the driver to the contact board, i went - lead to + on the contact board cause im hipster like that, and i wanted to stick it to the man (i actually wanted my batteries to go in + facing out, and the contact board for some reason had polarity markings on it). here's and image of the work:



you can see the end of the - lead isnt perfect attached but it works.

then i put it all together in the host and fired it up, hoping i hadn't made the classic "$100 paper weight" by messing something up or putting the batteries in backwards, and it worked!!! the beam is clearly visible during the day which surprised me becuase of how dim 405nm is, and the divergence is great, even better than my DPSS 532nm laser. now i understand why people l'ke single mode diodes. at first i wasn't sure of the black heatsink but now that its in there it looks sick. here it is all completed.



i would like to thank DTR for his great customer service, as always he answered all my questions quickly even at ridiculous times like 3 in the morning. i would also like to thank Mohrenberg (his store budget beams is where i got the host and heatsink, as well as the pill and driver board) for the helful and quick customer serice. eitan of sci-fi lasers was also helpful when i was ordering the lenses from him, which will arrive in a few weeks so i would like to thank him as well. thats a record, i bothered 3 people with my questions about 1 laser :na:

AND HERE, THE MOMENT YOU'VE BEEN WAITING FOR, THE L4Z0R PR0N THAT YOU NEED: BEAMSHOTS!!!

In my room, beam enhanced by smoke/fog:



up in the sky, no beam enhancement however the color is not right, its very much so purple in real life:



And here it is being a member of my rainbow. beams enhanced by smoke/fog. colors are 638nm, 532nm, 445nm, and 405nm.



 
Last edited:





Gabe

0
Joined
Jan 10, 2015
Messages
1,147
Points
83
Nice laser you got there m8, and I can appreciate the nice photos you took too. :beer:
 
Joined
Jun 26, 2015
Messages
112
Points
0
Good looking build, and grats on avoiding the "$100 paperweight" lol! I've built two so far, I thought my first was gonna be just that, but I managed to salvage that project. Isn't it a grand feeling, seeing it actually work for the first time? :D What you have here is what my wife wants me to build for her, looking forward to that build too. Gotta keep momma happy. :gj:
 

Gabe

0
Joined
Jan 10, 2015
Messages
1,147
Points
83
Good looking build, and grats on avoiding the "$100 paperweight" lol! I've built two so far, I thought my first was gonna be just that, but I managed to salvage that project. Isn't it a grand feeling, seeing it actually work for the first time? :D What you have here is what my wife wants me to build for her, looking forward to that build too. Gotta keep momma happy. :gj:

Happy wife, happy life ;)
 
Joined
Mar 22, 2015
Messages
561
Points
43
UPDATED WITH BEAMSHOTS!

:gj:

Alan

thanks!

Nice laser you got there m8, and I can appreciate the nice photos you took too. :beer:

thank you! i like taking pictures becuase my phone has a great camera. can you even beleive those pics were taken by a phone! samsung galaxy S5 FTW.

Good looking build, and grats on avoiding the "$100 paperweight" lol! I've built two so far, I thought my first was gonna be just that, but I managed to salvage that project. Isn't it a grand feeling, seeing it actually work for the first time? :D What you have here is what my wife wants me to build for her, looking forward to that build too. Gotta keep momma happy. :gj:

good luck with your build! mine was quite inexpensive, coming in at $115.

it will still burn a hole in your wallet literally though, from even 90 feet away! (although that is not my laser doing that)
 
Last edited:
Joined
Mar 22, 2015
Messages
561
Points
43
fuck... when i was disasemballing this thing, to figure out what was wrong (it stopped working), it was because the driver got twisted in the heatsink, it twisted the diode pins together, shorting the circuit and when i tried to untwist them the pins snapped off... i'm so damn pissed! i dont even know what to say. fuck!
 
Joined
May 14, 2013
Messages
3,438
Points
0
That is probably the single most common thing to go wrong when assembling a laser, some people have done it multiple times.

Alan
 
Joined
Jun 26, 2015
Messages
112
Points
0
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

Oh man! I hate to hear that! :banghead: My first build has some issues similar, the driver is a little too big, wires are easy to twist and get messed up. Sometimes I have to loosen it up, jiggle everything a little to get it to come on. And I had to leave the diode module sticking out the front of the heatsink a fraction, if it is in flush with the front the whole thing is fubar. Keep at it bud! It'll come together for you.
 
Joined
Sep 15, 2010
Messages
206
Points
28
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

Nice pictures. Too bad the "learning experience" turned out to be a bit expensive. It happens to all of us in one way or another. Keep at it.

Ed
 

Pman

0
Joined
Nov 28, 2012
Messages
4,447
Points
113
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

Man, feel bad for you. Really do. One of the things I try to be really careful of is final assembly twisting. It's too easy to not pay enough attention and pinch or pull a wire off plus something like that happening. Let's see if I can at least REP you. Trust me, I've made plenty of mistakes including one yesterday when I pushed on the driver I was using to get it into the pill and inadvertently made the pot change from 1.8A to 2.3A and blew an M140. Even with all the lasers I have it still stinks bad that it happened.
 
Joined
Jun 26, 2015
Messages
112
Points
0
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

when I pushed on the driver I was using to get it into the pill and inadvertently made the pot change from 1.8A to 2.3A and blew an M140.

How did that even happen? I never imagined accidentally changing the amperage on a driver. That sux you blew the diode too...:oops:
 

Gabe

0
Joined
Jan 10, 2015
Messages
1,147
Points
83
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

Oh man, I'm sorry for your loss I really am. Happens to the best of us. But I suppose one doesn't learn too much when everything goes according to plan ;) best if luck on your future builds :eek:
 

APEX1

0
Joined
Mar 17, 2015
Messages
1,084
Points
63
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

nice build +rep EDIT: dam man, sorry to hear about your laser, just seen the rest of the posts!!!
 
Last edited:
Joined
Mar 22, 2015
Messages
561
Points
43
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

That is probably the single most common thing to go wrong when assembling a laser, some people have done it multiple times.

Alan

good to know im not as stupid as i thought i was XD

Nice pictures. Too bad the "learning experience" turned out to be a bit expensive. It happens to all of us in one way or another. Keep at it.

Ed

yeah, well its not horrible, i am sending the module to DTR (since i dont have the equipment) so he can replace the diode for just the price of a new diode, despite the extra work he has to do.

Man, feel bad for you. Really do. One of the things I try to be really careful of is final assembly twisting. It's too easy to not pay enough attention and pinch or pull a wire off plus something like that happening. Let's see if I can at least REP you. Trust me, I've made plenty of mistakes including one yesterday when I pushed on the driver I was using to get it into the pill and inadvertently made the pot change from 1.8A to 2.3A and blew an M140. Even with all the lasers I have it still stinks bad that it happened.

yeah, its never fun when things break, especially with lasers. theres something about them that just isn't like other electronics, as if they were alive, and it makes it so different when they die or break.

nice build +rep EDIT: dam man, sorry to hear about your laser, just seen the rest of the posts!!!

yeah, it lived a short life. it was cool while it lasted though.
 
Joined
Mar 22, 2015
Messages
561
Points
43
Re: Second Build, 405nm ~650mW PIC HEAVY... i killed it, literally :'(

UPDATE: got it all fixed up. I sent it to DTR and he fixed it for only the price of a new diode. Super nice of him to do that, so thank you DTR.
 
Last edited:




Top