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Cutting Calcite (Iceland Spar) Crystals for Beamsplitting
Ok, what sort of design would be the most appropriate for beamsplitting a 532nm laser beam? The [url ... |
29-3-2010 at 13:49
by: un0me2 |
puzzling extraction
And here is a journal article, funnily enough, from the very first page of google search results usi ... |
27-3-2010 at 22:35
by: un0me2 |
Laser-Diode based Raman Spectroscopy
So I'm going to need to find a decent source of the 1W Sony 808nm diodes?* OK, trouble is our nanny ... |
10-3-2010 at 14:04
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Ok - so what if I use a basic laser diode (like the one out of a DVD-RW, as extracted [url=http://ww ... |
9-3-2010 at 22:42
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Ok, couple of quick questions
All green (532nm) laser pointers are pumped (excited) with infra-re ... |
9-3-2010 at 15:24
by: un0me2 |
Laser-Diode based Raman Spectroscopy
I've tried using DVD/CD's as transmission gratings and had less than impressive results... I'm out i ... |
24-2-2010 at 02:52
by: un0me2 |
Laser-Diode based Raman Spectroscopy
I am currently getting the drivers on this laptop to work and then I'll finally be able to get the s ... |
24-2-2010 at 01:10
by: un0me2 |
Laser-Diode based Raman Spectroscopy
But Sir CV Raman did NOT have access to photodiode/LEDs and laser-line filters which could narrow th ... |
18-2-2010 at 03:14
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Yeah, I grant your point on the lasers, it is factual.
What I am saying is that [url=http://en.wi ... |
17-2-2010 at 18:25
by: un0me2 |
Laser-Diode based Raman Spectroscopy
The mode-hopping, etc. should have minimal effect given that we are using a laser-line filter (a pro ... |
17-2-2010 at 12:28
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Yeah those kids gratings look alright - for the moment I'm looking into RGB ==> Wavelength conver ... |
16-2-2010 at 13:01
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Has anyone else got anything to add to this:
Gigavision - Cheap naked chips snap a perfect pictu ... |
14-2-2010 at 19:30
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Nice stuff coming in But let's take a step back, look at the difference in
performance [url=http:/ ... |
11-2-2010 at 23:00
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Yes, I've just found a 30mW laser module that is within my price range (532nM), now I just have to w ... |
10-2-2010 at 14:00
by: un0me2 |
p-Aminobenzoic Acid - routes to it
Yeah, I was considering trying to form the mono-ester, then the amide from that... There are article ... |
10-2-2010 at 04:13
by: un0me2 |
p-Aminobenzoic Acid - routes to it
Might I presume to suggest Ozonelabs try it out? I mean, they have already
produced at least one l ... |
9-2-2010 at 04:50
by: un0me2 |
Low-Pressure Gas @ home
Hydrogenation @55psi/~4atm might be one such use? |
9-2-2010 at 04:45
by: un0me2 |
Getting the Bromine from BCDMH
I wasn't taking the piss out of you Len... Damn, I try and add some levity when "[b]I[/b]" fuck up a ... |
9-2-2010 at 04:40
by: un0me2 |
Laser-Diode based Raman Spectroscopy
Thanks not_important, was kinda wondering when I'd hear some sage advice from you...
So if the Ra ... |
9-2-2010 at 04:34
by: un0me2 |
Low-Pressure Gas @ home
As to the point where it comes to lab chemistry, try going into BOC Gasses here (Oz) and ordering H2 ... |
8-2-2010 at 19:35
by: un0me2 |
Getting the Bromine from BCDMH
I cannot purchase NaBr/KBr whereas BCDMH is ALL I can buy. I believe there are numerous pictures of ... |
7-2-2010 at 12:46
by: un0me2 |
Getting the Bromine from BCDMH
My only realistic bromine source is the OTC 1-Bromo-3-Chloro-5,5-dimethylhydantoin, which on treatme ... |
7-2-2010 at 02:10
by: un0me2 |
the journal of irreproducible results presents: KCN from KOH and formamide
K3wl |
7-2-2010 at 01:30
by: un0me2 |
Questions about Fume Hoods and Filtering Exhaust
From my understanding H2S & Thiols can be oxidised to be a little less noxious using hypochlorit ... |
6-2-2010 at 14:14
by: un0me2 |
The return of lost attachments
[rquote=169822&tid=13266&author=solo]it would be nice if peoeple getting reference requests ... |
6-2-2010 at 14:09
by: un0me2 |
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