Quantcast
Channel: Laser Pointers
Browsing all 5560 articles
Browse latest View live
↧

Violet laser 303 gets super weak

Hey there, I'm in rage, because my second violet laser 303 got extremely weak. I've heard that this often happens to violet lasers. The biggest problem is that I don't have access to the driver. Is...

View Article


Image may be NSFW.
Clik here to view.

Ordered some new round bar.....

looks like it's finally gettin' delivered. Anybody want a host that'll hold ~300 18650's? :eg: [IMG][/IMG]

View Article


Hello from Belgium!

Hi Guys, Greetings from Belgium!. New around here as you can see. Registered on this board to get some more info on this stuff but most primarily is that i need to get a high powered lasers(think...

View Article

Ebay sucks

I ordered a 50mW SLD3232VF and what did I receive? -a tiny 5mW diode! Then I ordered a 200mW SLD2327VF and got the 50mW one (!!!!!!!), which is the least reliable diode ever!! (my 2 dead violet 303s...

View Article

Attn Dam drivers: Dam Delays on the Dam Road due to Dam construction

https://youtu.be/gHiCN8Uf12Q This is local news for me. Had me ROFL. I had to share if link doesn't work search Belton Dam Delay on youtube or my channel trendkilla254

View Article


Adjustable Test Load

So I've dabbled with adjustable test loads before, using discrete components. However due to the method of operation the actual V-drop would take some time to actually go into effect, preventing it...

View Article

Image may be NSFW.
Clik here to view.

Laser bundle

Hi folks, Been absent awhile, work keeps coming and I've changed hobbies (race quads). I have for sale two high power lasers. 1 445nm 7w nubm44 @ 5a with a DTR driver and 35mm heatsink in an attack...

View Article

LIGO The Absurdity of Detecting Gravitational Waves

Here's a video explaining how the LIGO interferometer works. https://www.youtube.com/watch?v=iphcyNWFD10

View Article


New to lasers, need some help finding one to buy

Recently I've been really interested in lasers. I've been trying to find a green laser that has a visible beam that can light matches atleast, and maybe more. I'm looking to stay within a 70-100 dollar...

View Article


Strange feeling in eye after using laser ?

Hi everyone ! I have a 1,5 watt 445 laser made by Blord a long time ago, he also sent me some red goggles.(like these 200nm-540nm Laser Safety Goggles - $68.00 : Laser Pointer Store, Your Lucky Laser...

View Article

I am the new girl

With havin so much content and articles do you ever run into any problems of plagorism or copyright infringement? My site has a lot of exclusive content I've either authored myself or outsourced but it...

View Article

Image may be NSFW.
Clik here to view.

NUBM08 @ 4A ElectricPlasma build

Just thought I'd show your the current work on a gift I intended for my brother for xmas. This is a top heavy (carbon fiber wrapped potato masher) host that looks amazing! I really think the handle is...

View Article

Greetings!

Hi there LPF! I've been lurking for a few weeks, reading as much as I can and (I think) learning a ton about this whole laser hobby. I'm starting to run into some questions that I'll post in due time,...

View Article


Fiber coupled laser beam very wide

How would I got about making a 660nm fiber coupled laser that has a super wide beam while aimed at a wall look more like a laser pointer, it is 500mw so I want to make it burn but I'm not sure how to...

View Article

Transverse Electric Mode

I've been doing some recent research and studying on lasers and I was just wondering: what exactly is the difference between transverse electric modes? I understand popular diodes like the M140 may...

View Article


Image may be NSFW.
Clik here to view.

1W 450nm eBay Special

Specs: 450nm 1W (claimed) Link: New Aluminum 1W 405nm Blue Laser Pointer Pen Power Beam Burn Cigarette + Glasses | eBay Paid: $50.95 (free shipping) Purchasing Experience: 2/5 I received the laser...

View Article

M-140 Driver Question

Hi LPF, I'm working on assembling some pieces to do a 510 thread mech mod build, and I'm pretty sure I'll pick up an M-140 unit from DTR's shop: https://sites.google.com/site/dtrlpf...m-h1650-diodes...

View Article


Mirror cutting

I would be interested, how many Watts it takes to burn through a mirror. 1kW lasers are known to manage it, however I've seen a couple of vids, where blue lasers do the job.

View Article

How to deal with Trolls (& scammers)

Need I say more... you must watch from beginning to end. This is brilliant! :beer: Brought to you by TED..

View Article

Image may be NSFW.
Clik here to view.

My DIY orange laser

Here I'd like to share my experience of building a real orange laser! this is a pulsed laser, that uses pure neon as a lasing medium. As far as we know, pure neon can lase only at one IR line in CW...

View Article
Browsing all 5560 articles
Browse latest View live