Possible method of antimatter generation by high power laser pulses.
There has been recently a bunch of Russian scientists who have recently proposed a valid method of generating antimatter through focusing high powered laser pulses. This would be fantastic news for us,...
View ArticleQuestions Regarding Optical Choppers for YAG Lasers....
I read on Sam's laser FAQ that optical choppers are a good, even sometimes a better solution for Q-switching a YAG, but then on other web sites I read optical choppers don't work well due to the way...
View ArticleSanwu Saber Spiker question 1.6w 445
So I think the next laser I am going to add to my collection will be the Sanwu Saber Spiker, the cheapest on the list at 1.6w 445nm. I was just wondering how well does this burn at 1.6w, and what all...
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FS: 07E in a ehgemus host
Haven't been using this much lately, thought someone might appreciate it more than me. Haven't been able to test myself, but it's running a 3.5a SXD, 3e lense, and takes 2x 18650. Has a clicky tail cap...
View ArticleCleaning sanwu pocket
I was wondering if I were to clean the lens on my sanwu pocket, what would be the best way to do so without harming the laser? :thanks::beer:
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Sanwu saber attachment
Wasn't sure where to put it so here we are. I had noticed the saber attachment on their site before and since I was ordering a couple of their lenses, and a beam expander with adapters I figured why...
View ArticleBeam Expanders Explained
Hey everyone, I know there are many threads out there already talking about beam expanders, but after doing multiple searches and looking at over a dozen threads I couldn't find anything explaining WHY...
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dden4012 collection
I will be adding beamshots when i get my tripod adapter. NUBM44 in the S4X (G2 w/Sanwu 3x BE) NUBM07 in the SS host (3 elem Sanwu 3x BE otw) 22mm 510 cans: NDG7475 (2 element) moving to new heatsink...
View ArticleEbay "605nm" laser pen.
CLEARANCE Sale Powerful 5mW 605nm Red Beam Laser Pointer Pen Light Toys Xmas | eBay I was thinking about adding it to my collection if it is indeed 605nm. I suspect it is a dyslexic 650nm...
View ArticleNew to High Powered Lasers!
Greetings from Louisville, KY, my name is David. Ive been viewing this forum for approximately 4 days now and it seems extremely legitimate and trustworthy. Ive been researching and reading up on...
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520nm 501b Scifi laser 200+ mw
Hello, I don't have the proper resources to do a full review so I'll just put this here. I recently bought this laser from LPF member Alex2893 for $60 The details: 520nm 200mw+ Scifi 501b Laser Push...
View ArticleHorrible hobby for the impatient
It sucks that I am so impatient but I am. Today makes 3 weeks since I ordered my laser and according to tracking, I have no idea when it will arrive. Ordered a XPL-H532G500 500mw 532nm on 13 Sept, 2016...
View ArticleSo have I been running my hene PSU switch at 230v this whole time?
The switch said 230v when i got it. I switched it to where it said 115 and the green led got much brighter like double and when i'd shut the laser off i'd hear a slight discharge sound. Should I leave...
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Found this diode inside a printer
I was taking apart an old Lexmark printer at school and found this diode. Since the diode is from a printer, its probably <1mw, but this diode has a lot of heat sinking for such a low power. This...
View ArticleHello all
I'm Hilda Befterver and I'm a newbie here. I hope that this'll be the right place for me to get to know you all clear all my doubts :yh:
View ArticleLaser strength disappearing fast!
So I bought a <5mW laser from ebay. I did not expect something so amazing, but when I tried some cheap 1.2v Ni-Mh Batteries I has lying around, it proved to be worse than those red lasers they put...
View ArticleGreen portable with good divergence for ~$120
Hi LPF, I'm looking to buy a green portable laser that runs on 16340s, 14500s, or 18650s with good divergence (~1mRad or better). My budget is around $120. I've already got the batteries, charger, and...
View ArticleWhy is no one talking about this? US pushing Russia/middle east towards war
Every time I try to have a reasoned conversation with most people within my physical reach, particularly with regard to Russia, I get sighs and the raising of hands. But people need to research the...
View ArticleWTB - Flexmod P3 Or similar driver
Hi Dose anyone have any flexmod P3 drivers for sale or similar , I'm looking for at least three with a current of 4A + Thanks
View ArticleAnyone heard of Edslittleworld youtube user?
I will admit I can be a bit of a troll on the interwebz. However on this one occasion I actually wasn't trolling. Laser safety is quite important and people should not take making reviews without...
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