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5.6mm diode extractor from Jeff.

Hi Folks a customer brought to my attention and said the 5.6mm diode extractors from Flamingpyro (Jeff) won't fit the new 490 diodes. So I gave it a try mind you I never had to use this tool since I...

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Future of lasers

I have been thinking about the future of lasers. What new lasers do you think will be coming out in the next 10 20 years? I am hoping it won't be diode only I am hoping that gas lasers and DPSS lasers...

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Goofin around with the mirrors

Ditched the cardboard, went with individual 'mini-vices' to try to 'fine-tune' the angles a bit. 2018-04-24_12-14-45 by Lewie Wilkinson, on Flickr 2018-04-24_12-15-26 by Lewie Wilkinson, on Flickr...

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Just had to!

Well, I’ve been behaving myself and haven't spent any money on laser(s) in quite a bit. (Because Sanwu won’t release their RGB) . Yep, I’m blaming it on Sanwu! :crackup: So I had some money burning a...

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New Video Sanwu 90mW 520nm vs. 530nm

Sanwu has released a new video comparing 90mW 525nm and 532nm lasers. They may be Guardians? Take Care :D -cd

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Hello from CA!

Hello, new guy here. Looking for a community to gain some knowledge on lasers.

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some 488, 495, 505nm pics 4/27/18

Here are a bunch of pics using mainly a 495nm, 505, and 488nm. I tried photographing them at first as a comparison and the accuracy in the colors is pretty accurate. I used the 488 with a fan...

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Looking for advice on safe laser for jobsite

I've come to the conclusion I need to get a laser pointer for work. Pointing up above 20 - 30 feet makes it hard to show a coworker what exactly I'm pointing at. While looking around on this forum at...

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How I made my Avatar

A few pics of the setup I used to create my current Avatar. Lasers were set up on my workbench, pointed at some 1st surface mirrors mounted to the wall. Reflected down to 2 polyhedrons comprised of 1st...

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Might be a stupid question but,,,

As the subject states It might be a stupid question,but,,, I saw a 780nm 5mw laser pointer for sale. Why would you want a 780nm pointer? can't see it no power to burn things. what's the point. Can...

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New pen laser 450nm and beamshot at night

this heatsink was been made by Tomsk: and these are inside it , i was used boost driver 230mA with diode PLTB450 : [IMG]]https://farm1.staticflickr.com/907/41718601952_6f106e464f_z.jpg[/IMG] beam shot

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My new Copper Host made by Tomsk

Many people asked me about my host laser: Today i will tell with you about person who make all hosts laser in VietNam. He is a old member on lpf about 9 years ago with nick name Tomsk This is link of...

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Laser vs light bulb ?

Hello everyone, I was wondering if you could break a light bulb of different kinds (incandescence, led or high pressure sodium) with a powerful enough laser ? Like a 5w laser might kill a regular led...

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B&W tek 473 500mw laser

I am getting a B&W Tek 473 laser. Have any of you heard of them? It looks like a nice laser but,,,, you know looks can be deceiving. Any thoughts Thank you all again Tom.

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Finally making a little progress...

Finally making a little progress on the TEC cooled '07 I've been wanting to put together. The host will be an old bar code scanner gun. @ 12volts in, with the TEC wired in series with the driver input,...

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Greetings from WA State

Hello: I'm new on the forum and am eager to learn. A coworker told me about one of the newer laser pointers he had purchased, and that led me to buy one of the DX SD Laser 303s (green). It is...

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New build laser NUBM05 boost 2.5A

this is heatsink, it have two part, i like it solder wire in diode: connect all part complete: this is clip: thanks

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New age Spectrometer

Just wow :D I knew the time would come. After searching around for options on USB spectrometers, i came across a company in Germany who are now making spectrometer units, adapted to fit the Raspberry...

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RB;s Absence

Hi Everyone, I recently spoke to RB and he wants to apologize for not being on LPF for a while. He asked me to notify the crew that he is very busy taking care of his Mother who is ill in the hospital....

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About lightsaber attachment

Hey guys, I’m new to the forum and I hope someone can help me about safety. Couldn’t find the answer searching the forum... My spiker series 520nm 1W from Sanwu laser is on the way and I have an...

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