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1st, is there a term used to refer to the phenomen which can occur, when, for instace, a high power pulsed laser (beam) is focused to a tiny point several inches in front of the output, and the energy (friction?) causes instant ionization of the air components, manifested as a spark occuring at...

Am away for a month or so, sorry, will be back ASAP. Alex;)

Warning, run-on sentence below. Is the beam from all or most high output (>1<2W) 445nm's, so much easier to work with, and, (by extension) much easier to properly culminate than similarly powered 635nm's (which are currently available now)? NOT WITHSTANDING the differences in wavelength...

many tnx in advance!

Not for sale any more? I wanted the 59=89.5 anyway.

I'd buy from optronix any day. Laser Glow, sadly, s a whole different story.

I know a number of vendors in mainland have dropped CNI and even Newwish. The results have been nothing short of horrible quality assurance. But I still think that small host properly built is capable of close to and even over 200mW @532. What I am asking for, are your suggestions regarding...

It's probably be worth it a trip over to Sciencemadness.org and see what they have to say. Some brilliant people there if you can handle the Balloon Man.

I owned one, so I have first hand knowledge. The system utilized one lens. Really don't care to have any more he said she said with you.

I do not think it is necessary to have such a horribly focused beam. ESPECIALLY if the diode is not a c-mount. Even if it is c-mount, there are complex optics to take care of that. But a straight multimode is dealt with with the 455's, and there doesn't seem to be a problem there. Divergence...

I believe it is plain stupid to look into a 455nm laser. And ESPECIALLY at the 500+mW + amplitude. Having said that, I believe Blu Ray is worse, (having all other amplitudes equal). The UVA will kill your optical nerves. Used at night time is a bit less hazardous, for a number of reasons...

Umm, OK. I thought it was a floater. Fkcu wikid. They can rot in hail. Now, why, especially, the 405nm's?

I really see this on the 405nm's, but also on the 455nm's as well. When looking at the beam (in light smoke, for instance, I see what appears to be black lines intersecting the beams. But my intuition and experience tells me the black lines are not real. I do NOT see them in 532nm beams, or...

The Equalizer always carried a 44 Mag, and made sure they either shot 1st, or were getting ready to shoot. His response time was deftly swift and with near perfect accuracy. To this day, my favorite TV show.

Re: 1-1.2 watt 445nm lasers CHEAP $180 I've got two of these, they're awesome!

BTW yobresal, your stuff rox;) nuff said :=)

Crayz Jay: And who was the Know it All you were referring to? Those types tend to ramble.

There is just a lot of lead time from theory to bench to provable, proof of concept, to pilot, then to full scale production. It's not like something is just born the year before it goes on sale. In the case of the 445nm's, these were actually invented before the 405's. There are some very...

Perhaps Crazy Jay. But then again, your the one who's crazy. Oh, and for the smart A$$es out there, even wiki says "A blue laser is a laser which emits EM radiation at a wavelength of between 360 and 480 nanometres.", so let's not split hairs needlessly. Work on solid state blue emitting...

simply "Blue Laser diodes". The 445nm as well as the Blu-Ray (possibly) should also be under this umbrella. We are on the verge of many new wavelengths in the blue spectrum for pure solid state. The time has come to be a little ahead of the curve with the Blue Laser Diode forum. If one reads...