Post your interesting eBay finds...

[andyf97]

some bits and bats on ebay

http://www.ebay.com/usr/lasershows

[Eleena]

Hi,

What do you think of this HeNe holography laser http://cgi.ebay.com/ws/eBayISAPI.dll...m=360800282054 ?

[142laser]

The seller is honest and reliable; Sam and I know him. If the laser is running at 19-20 mW it is fine for holography. The newer ones made in Singapore are not as good as the older ones made in the USA but that is life. It is a fair deal. Sam and I have better heads but we would want more money also. Looks like a mount is included-buy it! Good luck, Phil

[Eleena]

The seller is honest and reliable; Sam and I know him. If the laser is running at 19-20 mW it is fine for holography. The newer ones made in Singapore are not as good as the older ones made in the USA but that is life. It is a fair deal. Sam and I have better heads but we would want more money also. Looks like a mount is included-buy it! Good luck, Phil

Thanks for the quick answer ! What do you recommend between that one and this one http://www.ebay.com/itm/111189880099...84.m1423.l2649 ?
Thanks in advance!

[swamidog]

junktronix is a member of this forum and is excellent, honest, and reliable. i have purchased from him.

Thanks for the quick answer ! What do you recommend between that one and this one http://www.ebay.com/itm/111189880099...84.m1423.l2649 ?
Thanks in advance!

[142laser]

Both lasers are from honest trusted sellers and are similar. Best, Phil

[nuphotonix]

not ebay, but the thought of a 1 watt greenie on the cheap was exciting!!! Has anyone bought one of these and modulated it?

http://www.aliexpress.com/item/Align...622718011.html

[Stiffler]

not ebay, but the thought of a 1 watt greenie on the cheap was exciting!!! Has anyone bought one of these and modulated it?

http://www.aliexpress.com/item/Align...622718011.html

Perhaps you pasted the wrong link, as this listing is just for the crystal; you would still need a pump diode, TEC, case, driver & power supply, and then you need to assemble it. Seems like it would be much easier, and cheaper, to buy the $290 500 mw CNI from Goldenstar.

[nuphotonix]

I have a 250mw omni-laser 532nm that the diode (cmount) is fried but the crystal assembly and the tec that cools it is fine. It has two tecs and converting this inefficient greenie into a full watt + seems easy enough in my book. replace the crystal assembly with the yvo4. fun project for the money!

[Stiffler]

I have a 250mw omni-laser 532nm that the diode (cmount) is fried but the crystal assembly and the tec that cools it is fine. It has two tecs and converting this inefficient greenie into a full watt + seems easy enough in my book. replace the crystal assembly with the yvo4. fun project for the money!

In that case, it looks like a great buy:-) Please don't forget to keep us all posted if you take on the project.