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Building a polarimeter
Nice work there Aga! I can see a sinuisoid emerging from there. I think some of your weird band shap ... |
25-5-2015 at 08:23
by: smaerd |
Cheap, Low-Resolution, Raman Spectroscopy
@Aga - I bet you a 6-pack you can't build a raman spec in a weekend! First you gotta finish your pol ... |
24-5-2015 at 17:30
by: smaerd |
Building a polarimeter
@Aga it's not exactly a timing problem. its an orientation problem. One you might face as well. Even ... |
24-5-2015 at 15:52
by: smaerd |
Building a polarimeter
Aga whether the motor is going faster or not should not effect the encoder timed photodiode measurem ... |
24-5-2015 at 13:34
by: smaerd |
Building a polarimeter
It looks like a really great start aga. If you want my amplifcation stage circuit diagram or anythin ... |
24-5-2015 at 12:38
by: smaerd |
Building a polarimeter
Thats' amazing you did that so quickly!
What kind of detector are you using?
How are your res ... |
24-5-2015 at 12:20
by: smaerd |
Building a polarimeter
Oh gosh you're absolutely right m1tanker, yes I meant a low-pass filter not a high-pass filter. I us ... |
24-5-2015 at 11:02
by: smaerd |
Building a polarimeter
So I built a farraday cage around my house and implemented ferrite chokes on all my lines, balanced ... |
24-5-2015 at 06:16
by: smaerd |
Throwing objects down from satellites - would it work? Why not?
Thanks annaandherdad & turd & chedditecheese I learned something  . |
23-5-2015 at 05:14
by: smaerd |
Throwing objects down from satellites - would it work? Why not?
I'm thinking about it more so from a perturbation standpoint. It might not instantly go down to eart ... |
22-5-2015 at 19:44
by: smaerd |
de Prony brake dynamometer
That's a really clever way to approach measuring torque. I was concerned about torque for my rotovap ... |
22-5-2015 at 16:26
by: smaerd |
Throwing objects down from satellites - would it work? Why not?
annaandherdad - don't objects in low earth orbit still get pulled into the earths atmosphere over ti ... |
22-5-2015 at 16:21
by: smaerd |
Building a polarimeter
Haha Aga, sorry to disappoint. I'm waiting for a green laser diode to be shipped rather than fiddlin ... |
22-5-2015 at 15:12
by: smaerd |
Throwing objects down from satellites - would it work? Why not?
You're definitely right I forgot about the case where an object may not reach terminal velocity.
... |
22-5-2015 at 10:31
by: smaerd |
Throwing objects down from satellites - would it work? Why not?
Yea when you're in orbit you're still well influenced by the force of gravity. Astronauts may be "we ... |
22-5-2015 at 09:29
by: smaerd |
Reducing 2-butanone to 2-butanol
Yes, if you don't mind the racemic product. This can be done via electrochemistry. Edit - Zinc elect ... |
22-5-2015 at 09:11
by: smaerd |
Building a polarimeter
I was able to get a signal and everything which was great, I realize I could improve the optics of t ... |
21-5-2015 at 19:54
by: smaerd |
Building a polarimeter
Give it a shot aga it's really not a major project. The only reason why it's taken me so long is stu ... |
21-5-2015 at 14:50
by: smaerd |
Building a polarimeter
Thanks for the offer, I don't think I need to change out my motor. I'm getting pretty good positiona ... |
21-5-2015 at 10:16
by: smaerd |
Cheap, Low-Resolution, Raman Spectroscopy
M1Tanker I don't think you're building it backwards. That's been half of the battle for my projects. ... |
21-5-2015 at 08:58
by: smaerd |
Building a polarimeter
Yea I considered using an aluminum sheet or similar for aligning the optics but the stuff is expensi ... |
20-5-2015 at 15:31
by: smaerd |
Building a polarimeter
Here I'll outline whats going on. I think you're correct with what you said I just want to be clear ... |
20-5-2015 at 13:50
by: smaerd |
Building a polarimeter
Well, I ran my experiment once more with 60% sucrose solution freshly made.
Definitely seeing po ... |
20-5-2015 at 13:20
by: smaerd |
Building a polarimeter
Hmmm, so I had my go with sucrose again after I totally revamped my positioning algorithm. I found o ... |
20-5-2015 at 12:27
by: smaerd |
homemade mass spectrometer
It's beautiful |
19-5-2015 at 16:42
by: smaerd |
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