He PMd me about this and I just threw my hands in the air.
1. Bloompyle buys an interesting looking HeNe on ebay.
2. Doesnt really work.
3. Dr. Sam puts it through the ropes.
4. Its Alive!
5. Its multiline?! Awesome. Lucky bastard!
6. Dr. Sam perfectly aligns the mirrors offhand at SELEM and an unheadd of line rears its head.
Keep in mind we were doing our best to get a decent color correction by not over saturating the camera element. Each end does about 2mW (1.98 and 1.7 respectively).
Once the ~609 line stabilizes, it'll eventually stabilize for a couple hours, to sometimes longer.
Tried metering just the ~609 by blocking the rest. Mariomaster's Spectro said it was about ~594
We have a 15mb raw image that I will upload post-SELEM. It does wonders showing off the colors well.
This laser has just done incredible things over the last 24 hours that has everyone scratching their heads. Time to hit the books!
I think it did twice as much as mine, it really was beautiful.
I can probably answer most questions about external cavity work, but he's definitely someone you will want to talk to
That green and yellow dual HeNe was stunning. I was telling him not to tell it, I don't think I would feel right taking such a stunning laser off of someone's hands.
Still waiting to get those argon optics, and some mirror mounts. Can't wait to see hundreds of mW's of my Ar lines.
Hoping I can simply tune to each one and keep the cavity aligned for each one.
I may have forgotten to text MM about that photo... tomorrow I promise! Though the one I posted in post #51 is the photo mariomaster took. Its just not the RAW file.