LIGHT BLUE 473nm repairs?
ok so im a newb to this page and sorry if i post this in the wrong place .. Soooo so i have received a DPSS laser from a mate that had it in a stage laser system and its broken and he cant fix it ,,...
View Articleabout 7watt laser
i was want to get ar build a 7watt laser im new to this game so just curios i would want it to be able to take two or thres 18650 i already have a host shell for that i was also wanting to add a 3x...
View ArticleInfo optics for a smaller beam at 5m
Hello everyone! I'm new in the environment and do not have much experience in optical ... I purchased a nubm44 diode and would like to install the optical order to have a small beam 4/5m meters and not...
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Controlling Laser Diode With a Microcontroller
I want to purchase the following items, shown below, but I want to confirm in the application I will not burn out the laser or the Darlington BJT. If anyone has experience with these items please chime...
View ArticleeBay gatling gun 405nm 1W laser safety question
My first class 4 laser is on the way, and I want to be completely sure that I'm not doing significant damage to my eye because of a silly misconception, because that's something that I would do. If I'm...
View Articlehello
hello my name is vikram vignesh i am from delhi india i wanty to know where to buy laser from this video https://www.youtube.com/watch?v=6xm2P1KAiWI
View ArticleNeed help choosing 532 laser
I want to add a nice DPSS green to my collection but I'm having trouble deciding between the 200mW PL-532 from Laserbtb and one of these two 400mW 532s from o-like: 5 in 1 sky star High power 400mW...
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K301V 125W CW Nd:YAG pumping chamber for sale
Hello! I would like to offer this K301V YAG pumping chamber for sale. It has a 6.3*100 mm YAG rod and a DNP-6/90 CW crypton arc lamp, with the dimensions of the arc part 6*90 mm correspondantly....
View Article473 nm high power portable recommendations?
Dear fellow laserists, some of you might noticed, I love DPSS lasers and keeping my eye on awesome 473 nm wavelength even before I dreamed about 589 nm. My life way brought me to use lasers in my art...
View ArticleFuture 1w+ 520nm laser build
I will be buying the NDG7475 1W 520nm Laser Diode In 12mm Copper Module W/Driver from DTR's Laser shop in about a month, and was looking for some pointers cause this is my first build. I was wondering...
View Articlectl-dcm laser Help.
Hi all, can some one point me in the right direction. I have picked up a second hand ctl-dcm 4 head lazer and the blue beam is no good (very dim) in fact you can't see it. I been all over the net and...
View ArticleColdest Operating Temp for Lasers
Hi all, I'm looking for some info on how cold I can get a laser before I turn it on to see if it will still work. Theoretically, could you use a laser in space? The laser I'm currently using is the...
View ArticleHello from Argentina
My name is Nahuel Im a physicist, Im working in my PHD and I think that some of the experience that you have could be very useful for me. Thanks
View ArticleHelp opening metal TO CAN
Hello! During my phd I had to open many metal can pin diodes usually this model I could't find any way to open the diode without dirting the silicon surface with glass or metal. I thought that maybe...
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New Oclaro 638nm 700mw not work
Hello. I'm new here. I really need your help. Yesterday, after 2 months, I received my brand new Oclaro 638nm 700mW laser diode with driver for the Oclaro Laser Diodes. Unfortunately, something went...
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PL515 Pen (re)Build - 50mW 515nm
Hey everyone! :) Got bored tonight, so decided to rebuild my last PL515 build. Made the mistake of using superglue to secure the button board last time. Vapors from the superglue apparently seeped into...
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1W 638nm C-Mount Laser
1W 638nm C-Mount Laser The laser is amazing i could even more focus it in or out to make the square bigger just the top ring got tight tiny bit :na: Images by order. 520nm NDG7475 /405nm 16X 405nm...
View ArticleWhere can I get beam spliters
I want splitters that can make designs or objects. I found one where you can point it at the sky and it will show all these tiny little dots every where.
View ArticleHow i see what aircraft are in the immediate area for star pointing.
So alongside with lasers and general electronics, ive been getting into another hobby, SDR. Basically SDR, for those who dont know, is software defined radio that allows you to tune into any frequency...
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