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Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please working HeNe bin 50.00 Spectra Physics 155A Helium Neon Laser Emitter Head | eBay

Hi Cliff Sorry to see you close down shop. But family always comes first. I just placed a order from you to help things along. I wish it could be more:)

Congrats to both of you:beer:

Does't look like they ship to us:( Thanks for the link.

Ah your true colors are showing. I knew you were a D-bag:crackup: So what do you think Issac?

I really like that idea.

How about a item for auction then donate the money to LPF. A win for all.

Hey smeer were did you get those trits. Man that knob is going to look awesome.

She has my vote. Good Luck.

Great job Speedy. Now just refine it so I copy it:D Hey Bloom we are still waiting for pictures of the laser:drool:

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Green HeNe starting @ 120.00 Mells Griot Grene Laser 05 SGR 871 | eBay

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Newport power meter head 35.00 bin Newport Low Power Detector 818 SL Loc N2 | eBay

I was thinking something like that for my Argon. I just need a glass grating to get some clean dots.

That is why I mention JUST changing the heat sink. A round number would be fine with me. If you can say that copper is xx% better at on time but aluminum is better for cool off time. I would be a happy camper:D

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Hi Guys I am bidding on this....... Edmund Scientific Diffraction Grating | eBay

Yup Jeff does great work in copper. But I don't think he does them with finns. I believe a finned heatsink will dissipate heat much better than solid one regardless of material.

If you want a BIG custom heatsink PM mrcrouse..... http://laserpointerforums.com/f39/mrcrouse-s-custom-machining-solutions-design-milling-turning-polishing-anodizing-78525.html

We need many pictures of the laser:drool:

I have read most of them. But as far I know nobody has actuality done a test with real world numbers. Take a c6 host and change out the sink only and measure the on/off cycle with temperatures/times.

Good so you be able to test this out and show some real numbers. Sorry to thread jack again Issac.