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I think this time around I'll wait for someone else to buy and review..I got burn't with the 638s a little while back.. :)

Sorry for this pathetic thread, but this is the first week in about 15 years that I haven't powered up a laser. Must be the wedding planning distracting me:) It's weired how lasers become part of your live... FYI, my wife-to-be gave me the go ahead to setup and use my RGB laser @ our wedding...

Hi, I never ran it for a fulll month. Only about a week. The laser, however, is still working well. On a side note. I've been running two other 445's in series @ 1.6Amps in my projector. They have done many, many hours. They too, still outputing 100%

Thanks. I'll give it a try

I was going to measure it(after resoldering the wires) but forgot. I'll do it this weekend and let you know

I removed the lens from the fiber cable then put the fiber as close to the YV04 as possible. So as soon as the 808 leaves the fiber is goes straight into the YVO4. It's similar to having the YV04 close to a C-mount 808. As for the B&W.....I only bought the cystal assemble. It didn't come with...

So today was the day I stripped my Lambdapro 800mW laser. The laser was only outputting 480mW. The laser was a nightmare to take apart. Basically everything had been badly cemented together. The ND:YV04 was about 3x4mm. Couldn’t get to the KTP. TOTALLY CEMENTED!!! After a simple setup(cable...

Not sure about the polarization...but it can be focused to really small spot

It's a SDL-8110 system: Sorry. Pic really small

I've just put my 4-watt-quad-blue-build on hold as I blew one of the 445s this weekend. (Had 4 in series @ 24V 1.2A. The first one in the line LED!) For a while now I have been toying with the idea of stripping my Lambdapro lab 800mw greenie, rebuilding it and pumping the crystals with some...

Hey, I'm still waiting for my $235 laser goods I bought from you 2 years ago!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Yip, you right. The current specs I received for the 600mW was <800mA... My results(I left the lens off to get maximum output): 200mA 117mw 400mA 300mW (looking good) 600mA LED!!!!! Results for 200mW 638nm: 235mA 140mW I hooked my 300mW 660nm from my SFWxxx sled in series with this guy @...

Just receive the 200mw "638"and 600mw "650"...will do some testing tonight..

Seems like these guys have pulled all their 638's off eeBAY. Mmmmm

$650 for a 5mw laser..ouch!

Eish! My fun bubble has been burst! Was looking so forward to recieving the diodes...after reading the posts..not anymore :(

Great buy! How to that get that colour? 808nm into Nd:YV04 into KTP ? Slightly different crystals?

I wonder if their 650nm 600mw are spec'd as per this link? http://www.rumzing.com/650nm600mw.html <1 mrad :) :) :)

Hey all, Well I bought some 200mw 638's and 600mw 650. I needed some new reds to play with anyway. Even if they are all 660s I won't be bitterly dissapointed. Will do some testing when they arrive.....

Re: The worlds most powerful handheld 445..... 3.5W 2 LD array Using a Flexmod N3 at those ratings. Each diode should be receiving 1.6A as I'm using 18V input. They connected in series. I wanted them both on one driver so I could modulate them simultaneously. But thanks for the...