Hmm...satellite relay now for quantum bits
https://www.sciencenews.org/article/...s-space-travel They used the observatory's green laser to track the relay satellite. Transmitted some qbits on a 5,000 km ride and they returned with no change in...
View ArticleClik here to view.
7.3 Watt causing destruction : )
Here's my brand new 7.3 Watt 450nm making easy work of a mechanical pencil.
View ArticleClik here to view.
3000mW BLUE LASER **GOTTA LET IT GO** BALTIMORE, MD
So i purchased this almost like 2 months ago. I used it a few times. But really never used it outside really because my little ones are always running around. I'm looking to sell it since the wife...
View ArticleAwesome 7 watt Alien Laser
Here is a couple videos of my new 7.3 Watt 450nm from Alien laser. I got the Laser and 2× 18650 AW batteries for $120.
View ArticleClik here to view.
NUBM07E 465nm
I have some extra 3xNUBM07E 465nm Laser Diode In Copper Module W/4.5A SXD Driver & Three Element Lens PLEASE TEST THE DRIVER IT MAY BE A 5A DRIVER SINCE I MIXED SOME UP. any one interested send...
View ArticleClik here to view.
Ehgumus Brass Host/A140..
Hi Everyone, Had an extra brass host so i went and put a A140 inside it. In it is; 1) Ehgumus brass host 2) A140 Diode 3) X Boost set to 1.4A 4) Aw 14500 cell 5) G2 Lens Hope you all enjoy .... Rich:)...
View ArticleHello from Austria!
Hi i am Tom from Vorarlberg, Austria I am really interested in diy lasers and am planning to build my third (the first two were just some 5mw red module diodes from amazn) Where should I buy my...
View ArticleAnyone in philadelphia area have anything for sale
Anyone in the philadelphia have any lasers they are trying to sell if so please post what you have . Wattage Etc Thanks.
View ArticleDecanning diode
Well, Haven't used my plt450 s4 in a while so i poped a battery in a while ago and what do ya know, something burned onto the diode window. Did a search on decanning and DTR and a few others have...
View ArticleClik here to view.
Moronic companies selling 301s
So I've been recently looking around for good-quality pointers, and along the way I found some truly outrageous companies. Here are two of the worst offenders. First: This idiot Aliexpress seller is...
View ArticleClik here to view.
KRNAZNBOY's House Cleaning Sale
Hello LPF peeps! Long time no see.... As some of you may or may not have noticed, I haven't been around much! I do miss you guys, though! I seems that I have transitioned to FPV quadcopters now. I have...
View ArticleClik here to view.
Coast HP7 mod NDB7875 1.8a Xboost
Another time consuming build Getting these coast,s flashlights open is a long process, then shapping the copper module to fit also takes time, I was intending to drive this 9mm diode at 2.4a with a...
View Article5w blue laser UK
I have recently acquired a 5w blue laser, it is powerful enough that it burns through solid plastic and cannot point it at bare skin for more than 1second. Does anyone know the uk law for this and...
View ArticleClik here to view.
The development of laser weapon.
The development of laser weapon. "Reference News" recently published an article "the United States to test new vehicle borne laser weapons", described the U.S. military was testing a new type of...
View ArticleClik here to view.
Mits500 638nm in C6 host.
So I finished building this thing on 6-3-16 at 9:35pm. I've never done a review or even built a laser before, so please bare with me :) Parts used- C6 host. Aluminum heatsink. Electrical tape. Mits500...
View ArticleNLC Series 600 Argon (Wont start)
Hello I've found a NLC 600 argon laser on local scrapyard (I took it from high performance printing station), with PSU. Said PSU powers up and works normally, laser fans start ,but unfortunately it...
View ArticleAnyone Spectro'd PLT5-510 ?
Has anyone spectro'd the PLT5-510? I was wondering if it was ran at 5mw if it would shift down to 510nm? I didn't know about this diode until I saw Syko had one - Kudos to him.
View ArticleQuestion about 520nm 1.2 Watt
Hey I was looking at getting a green laser.. Does anyone know if the 1 plus watt 520 has good divergence? I want a bright laser but I also want good divergence. Any help is appreciated.
View Article638 nm 1.3w laser beam question
I'm making a 638 nm 1.3w red lightsaber (what i call burning lasers) and i heard looking at the beam (not pointing it at your eye) can blind you, is it true? I'm making it mostly for showing to friends
View Article