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I am looking for a non polarizing beam splitter. larger size if possible. can trade high voltage parts such as 10kv .005uf caps, high voltage 2 M Ohm resistors, lots of mosfets, schottkey diodes etc.

I have alot of new old stock capacitors what were given to me. they are superior to the cheap blue ones made by china as these probably were made in the usa or ussr way back when. here are the specs 10kv .0047uf resistor if for scale

Which diode laser has the best beam quality. I am looking for TEM00. gaussian profile, color does not matter.

Drive that 50w laser diode with this Power Made Simple - ISL8225M put in a few li ion batts this power module 808nm diode array a ktp crystal optics bam you got your self a real 40w green laser to play with.

I have copied a schematic from the book " art of electronics" by Horowitz. I believe i have found a very easy to do laser diode driver. Its from page 76. Current = Vbe/R2 VBE is found on the datasheet of your pnp pnp pair. Vbe is usually .65 volts load is the laser diode connections...

I have some really high quality fluorescent dyes for sale. Perfect for your 405, 445, 532nm lasers. I have red fluorescent dye, green and blue. You can put the dyes in plastic bottles and tubing or put in water fountains. The possibilities are endless. A tiny amount goes a long way. One gram...

Does anybody realize the potential that phase change materials represent with cooling laser diodes? think. a small block 1 inch square can absorb 5 Whr I am trying to put up a group buy for some.

I am so excited about the pace of laser technology. Do you think that we will have 100watt blue handheld lasers? could you imagine that?

Hi Guys, Can phase change materials make it easier to build even smaller laser housings and operate really powerful diodes with small heat sinks? I think the answer is yes. Wouldn't it be great to apply to cooling power of ice at room temperatures? A phase change material has a huge heat of...

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I get the impression here that lasers are casual toys as if they cannot do any harm. Laser diodes are tiny and give the impression that becuase they are so small it couldn't possibly hurt you. I find the reckless abandon for safety appalling and hope one of you F#cks mess up and get private...

I want to know if there is a market on this board for self built nitrogen lasers here. Lets say that you could buy a TEA n2 laser from me for about 100-150 dollars would you bite?

tomorrow i will review the 20mw blue handheld laser imported from china include pics and a true review. i have it here just not ready to write it yet.

Anybody figure out how to make sharks with frikken lasers on thier heads?

I have a violet laser for sale. i know you guys are tech wizards and can build them yourself but I would like to sell this one I built. The brass body is actually a 3 piece glass lens from mi-lasers and runs off of 6volts. the collimation is remarkably great. Seems a bit dim I guess its from the...

I was wondering how much would people pay for a professionally designed and built blue ray diode driver with these specs, 3-9vdc TTL small package 1x1cm i need to know becuase I am having one designed and may pull together a group buy. please tell me any extra features you might want.

I have some glow dye available absolutely perfect for your lasers. Will fluoresce with green dpss lasers and 405nm lasers you can mix with jello or any other medium to make a multilayered medium which the beam will change from green to orange to green again I am offering a discount to members...