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Yup! I'm not too worried about the suppliers :D They're fantastic!

They are 16.84 +- 0.05mm in diameter :D

Hey everyone. I've been hiding this update for a while now so that I didn't get anyone too excited. But, now that they are due to arrive any day now, I figured I would make the announcement. BlitzBuck V4 Note: You'll notice one of them has some solder on it. That was one of my test boards. It...

The BlitzLinears have lower dropout than 0.8V! It's from 0.45V at minimum output to 0.8V at maximum output!

Great build and tutorial :D +1 ^_^

To get back on topic... your analogy is just about right, except you've got it the other way around - while the wavelength is shorter, they have higher energy, and thus there are fewer photons hitting an object. So, imagine each wave is a photon. So with a red laser, you have a bunch of waves...

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Why not? D:

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please That's a great deal! Good luck! I would just "Buy it now" XD

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Oh, sorry, you can have it =p Where's the ML uni? Can't find it anywhere.

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please I'm looking at this: JDS Uniphase 2214 12SLAB Argon Gas Laser with Power Supply Tested Working | eBay Might snag something for an awesome deal if it stays low ^_^ Would be great to have a "little" argon :D

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Was actually about out to say that I am bidding on this if no one else has laid claim to it yet: Helium Neon Laser Power Supply 5VDC HeNe Tube High Voltage He NE | eBay Also, this (bidding on it too): Melles...

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Nice find. Wish I could've found that first =p

But the stuff on the optical table is neat ;)

Did you power meter it?

So normal, 3+W of output without the lens tube?

Why would 100mW of 532nm be interesting? I definitely WILL get pics of the optics tables though! But won't have those until January, probably.

^ Agree. However, this thread is kind of meaningless. It doesn't make sense to talk about anything that is infinitely powerful. The universe is governed by math and the math doesn't hold for any infinities. So we can't discuss how anything infinite works because we don't have the tools to...

I think I may be doing a prereq for your class next semester too. Classical 2, particles, fields, and matter. It's basically the first rigorous course describing E&M.

I'm so glad that everyone is jealous of me XD

I am sure I will be able to!