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Hi, I'm in need of a powerful light source for cutting polyamide organic films like Kapton on a cnc machine. I'm assuming any wavelength between 405 to 475 would suffice with an output power between a true 2 to 4 watts. any style of laser would work regardless if it's a module with external...

hi, I have a benchtop cnc that id like to fit a laser onto for making laser cut solder paste stencil from kapton sheets. my only issue is im uncertain as to what wavelength would be optimal and what kind of output power I would need. I was wondering if anyone here could help me find a decent...

I am looking for a 200mw 523nm for a collimator to a 20" primary F/5 mirror with a good power uniformity as poor quality will be greatly amplified over that area. Thanks for the help. Grant Olsen

Hello, I need something that is light weight, has a high output power and gives off a lot of green light (something like a laser but i dont need a tight beam...). i dont necessarily need it with a lens or a pen housing either, requirements: *light weight (less than 0.5lbs - 8oz) 200mw -...

I was wondering if anyone knows where i could find any diodes that emit wavelengths shorter than 368nm???? also, our tests require that we try a verity of different wavelengths. so it would be nice to find a verity of diodes that span through different parts of the UV spectrum.. Thanks for any...

Hi, I need to find a store so i can order some PHR-803T diodes using a credit card, Last time i ordered some diodes i used paypal and the government will only let me use credit cards... Anyone know of a good place???

Both work. I believe one's outputting 130mw and the other was around 110mw (it's been a while since i was able to measure them)... Both could light matches from a distance of < 2'. *one needs the spring that goes behind the lens in the AixiZ housing and is missing a piece of rubber that goes...

Is there a filter that is very transparant at wavelengths longer than 10,000nm? It must not be passive anyware that this material's optical transmission is above 0%: i need the rising edge of the filter to start at around 10,000nm, be relitivly transparant (75 - 80% at any point between...

anyone got  links to some really cool free screen savers? oh and lets try to stay away from the trial versions with the annoying little popup windows or timelimits.

I am trying to fix an over-voltage protection circuit. The parts that I think are blow are a few MOVs, Thermistor, fusing resistor, capacitors, and a surge protector. I have a list of parts with a short description of specs, these are proprietary parts and numbers, so punching them into digikey...

just like in the thread "good free video file convertor". what are some good video editing programs???

How do Potassium Titanyle Phosphate crystals double the energy of photons? It confuses me when i think about it in its simplest form = a single 1.16ev (1064nm) photon enters the crystal. a single 2.33ev (532nm) photon exits the crystal. How did that photon change to a higher energy state...

For many years I have been into vacuum technologies. And over these years I have collected some rather useful tools. My most highly cherished possessions are my vacuum pumps. I have two UHV turbo pumps and a few two-stage oil lubricated rotary vane pumps. My second most cherished are my vacuum...

Mine is stuck at 128... anyone else have this issue?

So I leave tomorrow from the east coast, should be there early Monday morning. I’m going to Dublin University to install a pulsed laser vacuum deposition system. Im installing a microsecond Q-switched high power density YAG laser with an output wavelength of the 4th harmonic (something around...

How many of you are into computers? I built this system from scratch. I specked out every part and bought everything separately for this, and I configured and over clocked it myself. What kind of gaming rigs do you guys have? BTW I built this thing like a year ago. Back then i was king! lol I...

I’m about to do a job using a large YAG laser. I have to align some optics to guide the beam into a chamber. I was wondering if a PMT (night vision scope) could see the long wavelength of a YAG??? Thanks.

Not that I would ever do this, and seeing how much trouble you can get in just shining one near a police helicopter this would be 10^10 times worse than that I’m sure. But just to ponder hypothetically let’s say you have some 1+ watt green laser with pretty good divergence and you mount it to...

What would a 150mw bluray do to CCD cameras if shined in it for 5 seconds, 20 seconds, 20 minutes.... Would it cause perminant damage to the CCD array??? VIDEO LG Phone Vs. 150mW BluRay

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