RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

C'mon, Chris.. In this business you can't take a vacation, everyone will flip out! No personal time for you.

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

That's good, glad you're still here Dark is building a laser for me and I think he wants a diode from you

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

Please respond to the issue of the red cmount diode.

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

excelent, now everyones happy!! payment will be sent shortly sir! ^_^

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

poh tay toh YOu better not be getting my red Cmount

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

I would like to order one "Red 1 Watt 9mm 635nm for $125.00". I will also send you a PM just incase you don't get this.

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

themandalorian said:

poh tay toh YOu better not be getting my red Cmount

Click to expand...

Dont you mean 1 red 9mm diode?

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

Payment sent for 1x - 1W red 9mm diode ^_^ please confirm payment was recieved, Thx friend!

Dark

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

Dark, well I'm a noob. I have no clue wha tthe hell this stuff is yet

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

A little summary (partial) of the diodes i got from Heruur

77 diodes total, 9 mm closed can (7 of them had window broken, so i converted them in "windowless closed can"

I used a stupid nightvision mini-cam for check if they emit (direct vision, no pics), for 1 second or few more, cause for check them for stability and emission power, i need first to build some type of lab-style heatsink holder, so this is just a "work/no work" trial, for now

2 different types, 28 x 3 pins, some with and some without photodiode, and 49 x 2 pins

Unluckily, not a single one on red, all IR, damn (my usual luck hit again )

from the 3 pins ones, 6 works, and the emission is over 808nm (nothing visible) ..... 1 of the working ones is brighter than the others

From the 2 pins ones, 17 are working, 4 are working, but have a threshold over 200 mA, 6 acts as IR leds, and the remaining 22 just show a faint dimmed spot aiming directly the camera, or nothing at all, also at 200 / 250 mA

in the working ones, some are emitting a large beam, some a thin well shaped beam with an oval in the center, and some (5) a scattered/misshaped beam with dark lines in between (chip damaged, probably), so, at the end, actually 6 over 808nm (probably 960, but don't know for sure), and 16 of 808nm are working.

Still have to check power and stability, but til now, also if all the working ones are just half watt (anyway, i have the suspect that the 4 with so high threshold, can be 1 W ones ..... or, at least hope ), it's not a too bad group, i guess.

Just a bit sad to have not found a single red one, but, hey, it's the life

BTW, there is one, and only one, of the 808nm working ones, that act really strange, and i mean REALLY strange ..... when i power it, and the module is extremely current stabilized, it looks like a flash, emitting, like, 10 to 15 times the light than in normal run, and shaped in a very large oval, but still coherent ..... then, if i keep it connected, in 3 or 4 seconds, rising a bit the temperature of the chip, it decrease til a normal laser intensity and shape, as the others that i suspect are half watt ..... for the peak time, the current do NOT increase, it's stable at 175mA, so it's not overcurrent ..... trying to imagine what it can be, sure don't look as a mode change, and til now, i had never seen anything similar in all the diodes i used til now.

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

Did you buy one of his grab-bags?

Im sure for $125 he wont send me a broken 9mm visible diode lol, excelent info sir!

Dark

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

HIML9, your last post should have gone here, however, interesting results...

I actually got 2 reds in the first three grab bags, but they were broken. they emitted all the light from the top of the die instead of the front...

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

@ Darkarmyofone: 3 bags, in fact


@ cappernicus: you're right, sorry ..... i had some tabs opened at the same time in firefox, and confused the threads (was convinced to post in that other, LOL)

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

It's ok. I would be interested to hear more details though when you get time to test them thoroughly.

Heruursciences: I am still interested to know if you have any of those QCW 20W 9mm diodes I mentioned before.

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

You'll have better luck sending a message to his new ebay account.

Dark

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP!!~

I know. I just thought I'd throw that out there...