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Hi, I am trying to identify this sled, since it might be useful in something I am working on. Cheers, Pete

Greets all, I am finding a desperate need for space, and have zero time for tinkering since our new addition to the family arrived 2 weeks ago. I am considering selling off the huge Coherent Innova 20 laser I got a while ago. Since buying it a few months ago, I have tested the individual...

Just wondering if anyone has developed/is selling a small LD host, with a peltier device and thermistor sensor. Preferably also with a 3 pin socket for the LD package. Pete.

Just in case anyone is interested.. Here are some pics of an older (and dead) 25mw supposedly genuine Nichia LD, out of a Coherent Radius 405nm laser. Note the big square pink-looking power monitor photodiode at the rear of the laser chip. Also worth noting is the COMPLETE LACK of ANY...

I've noticed that on all the BR LD's I've worked with (20mW Nichia, 100mW Nichia, PHR-803T, BDR-205), that they all have a very small square 2D barcode printed on the pin side of the package (between the pins). Has anyone tried magnifying this and scanning the image with a 2d barcode reader...

Hi, I have a green hene tube that has been sitting on the shelf for ages here... It is about 2 feet long, has no markings (but someone has put a hand written sticker on it saying 2.2mw). It looks like the typical Melles Griot design tube, and has that conductive tape thing attached to the...

Hi all, Looks like I might be going for the record here regarding largest Ar laser... I've bought an Innova 20 off of fleabay. It is a 20 watt :lasergun: water cooled beast, made circa 1983, and sparingly used /well maintained by a research facility till about 2003, after which it was packed...