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Spectrometer

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Notes tagged with spectrometer

parent: spectrometry

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Spectral yeast tests at Mystic Brewery

by warren over 5 years ago | 3 | 7,040 | 1

Today, Will (from Public Lab collaborator Parts & Crafts) and I visi...

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DIY Spectrometer Kickstarter launched!

by warren over 5 years ago | 0 | 4,588 | 0

<iframe width="480" height="360" src="http://www.kickstarter.com/projects/jywarren/public-lab-diy...

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Sweet new SpectralWorkbench capture interface

by warren over 5 years ago | 0 | 1,609 | 0

Two-column, darker to make low light usage easier... lots of improvements. See at <a href="https:...

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RGB mode in SpectralWorkbench

by warren almost 6 years ago | 2 | 1,697 | 0

I'm getting ready to code a bugfix for auto-detecting which end of your spectrum is the "blue" an...

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spectrometer construction step 2

by Misterdeman almost 6 years ago | 5 | 1,477 | 0

With the new rectangular camera it should be 3 cm from the edge.

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Open source licensing of our spectral data

by warren almost 6 years ago | 0 | 1,713 | 0

About a year ago when we started the SpectralWorkbench.org website, this seemed like an academic ...

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Foldable and "countertop" spectrometers

by warren almost 6 years ago | 1 | 2,112 | 0

In preparing for a Kickstarter campaign, I'm putting in a bit of work on two alternatives to the ...

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Setup for UV Testing with Specrtrometer

by JoshMc about 6 years ago | 30 | 10,715 | 0

Jeff Warren asked me to post some images of my setup for the UV spectra I posted on Spectral Work...

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Matching olive oil spectra in SpectralWorkbench

by warren almost 6 years ago | 3 | 6,158 | 0

Very exciting, though definitely experimental -- while working last week at Mediamatic in Amsterd...

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Spectrometer Kickstarter script

by warren almost 6 years ago | 8 | 2,831 | 0

I'm getting ready to post a Kickstarter campaign to make a whole bunch of [PLOTS spectrometers](/...

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Failed 3d print of mobile spectrometer attachment

by warren almost 6 years ago | 25 | 7,988 | 0

After the excitement over the mobile (Android) spectrometer prototype, my nice 3d model printed t...

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Illustrated guide to spectrometer construction

by warren almost 6 years ago | 0 | 2,559 | 0

Because of the popularity of our illustrated guide to balloon mapping, which also ship...

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Oil residue preparation for spectroscopy

by warren almost 6 years ago | 0 | 5,654 | 1

<iframe width="480" height="360" src="https://www.youtube.com/embed/zll7-JUUs-c" frameborder="0" ...

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UV detection of oil / corexit of Gulf beaches

by eustatic almost 6 years ago | 0 | 2,631 | 1

non-profit science is stepping into the role the U.S. Coast Guard has abdicated. as an update ...

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Lee, NH – Help and learn about documenting cover crops using balloon mapping and spectral analysis

by warren about 6 years ago | 0 | 2,962 | 0

(reposted via RJ Steinert at [FarmHack.net](http://www.youngfarmers.org/fa...

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Fluorescence from oil spill residue & diverse spectrometer use

by warren almost 6 years ago | 4 | 3,625 | 0

My long-term goal of using the PLOTS video spectrometer to identify oil con...

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printable scale targets for cataloging camera & phone dimensions

by mathew almost 6 years ago | 0 | 4,274 | 2

In this photo I used the scale linked below and traced my camera's vertical profile onto the page...

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Notes on a method to estimate the slit width of PLOTS-type spectrometers using a reference atmospheric spectrum

by dhaffner about 6 years ago | 1 | 3,253 | 1

I made a few notes on an idea I had to estimate the slit width of PLOTS-type spectrometers using ...

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Testing oil fluorescence with a green laser

by warren almost 6 years ago | 10 | 7,028 | 0

Following up on [my experiment with a green laser and olive oil](http://publiclaboratory.org/note...

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New webcams for PLOTS video spectrometer

by warren almost 6 years ago | 0 | 3,980 | 0

I have been testing all kinds of cheap webcams for the next batch of video spectrometers (we've b...

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Field Spec 3 demonstration video

by warren almost 6 years ago | 0 | 2,131 | 2

<iframe width="500" height="281" src="https://www.youtube.com/embed/fL_Z8gJPH5g" frameborder="0" ...

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Spectral Workbench user login system

by warren almost 6 years ago | 0 | 2,076 | 2

Users of Spectral Workbench may have noticed some minor hiccups ...

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Fluorescence in olive oil with green laser

by warren about 6 years ago | 0 | 4,098 | 0

For spectrometry of oil, I'm starting to think about using a laser, which has a very narrow and s...

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Spectral sensing for metals

by Shannon about 6 years ago | 0 | 1,635 | 2

In conversation with Lee Portnoff today, he mentioned two potential ways to sense for metal halid...

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