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Spectrometer

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Notes tagged with spectrometer

parent: spectrometry

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spectrum matching

by jeffreyjoy about 6 years ago | 2 | 1,885 | 0

RE: Spectrometer kit and the using public data to perform identification of images produced. ht...

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Hyperspectral scan of an apple at ~553 nanometers

by warren about 6 years ago | 0 | 2,136 | 0


Visible-light spectrometer for $2,660, 4-7nm bandwidth

by warren about 6 years ago | 6 | 4,748 | 0

http://www.amazon.com/Visible-Spectrometer-Cuvette-Datalogger-Software/dp/B003NV6MLE We should...

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Arsenic detection with UV-Vis spectrometry

by warren over 6 years ago | 2 | 7,270 | 1

I was reading up on how to detect arsenic in soil, since the UMASS soil tests offered at such gre...

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Steps towards DIY Spectrometry

by warren over 6 years ago | 0 | 3,686 | 0

Reposted from <a href="http://www.pbs.org/idealab/2011/09/taking-steps-toward-diy-spectrometr...

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Several new spectra from food samples

by warren over 6 years ago | 0 | 3,263 | 0

Above: blue marker dye These are all using the new video spectrometer we built at Parts and Cr...

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UV-Visible spectral features of Benzine and some PAHs

by warren over 6 years ago | 0 | 8,169 | 1

Benzene exhibits very strong light absorption near 180 nm (ε > 65,000) , weaker absorption at 2...

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Gowanus water absorption spectrum

by warren over 6 years ago | 0 | 2,674 | 0

Made some changes to the video spectrometer and it can use an earlier spectrum as a baseline. The...

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Near-infrared spectral features of Benzine

by warren over 6 years ago | 0 | 2,012 | 0

[Practical guide to interpretive near-infrared spectroscopy By Jerry Workman, Lois Weyer](http://...

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Spectrometry UROP 5/6/11 update

by Alex-McCarthy almost 7 years ago | 0 | 1,744 | 1

Since the last time I posted, I've been trying to work out how to photograph UV spectrum, which i...

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Spectrometry UROP 5/5/11 update

by Alex-McCarthy almost 7 years ago | 0 | 1,743 | 1

This week I spent some time working with the UV camera that was created last week. I realized tha...

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Draft revised spectrometer guide by Alex McCarthy

by warren almost 7 years ago | 0 | 1,895 | 0

Alex has been working on a new guide, specifically for fluorescence spectroscopy of water samples...

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Spectrometry UROP 4/28/11 update

by Alex-McCarthy almost 7 years ago | 0 | 2,448 | 0

A quick update: On Tuesday, Jeff and I took apart the new camera (i'll get the actual name of the...

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Spectrometry UROP 4/26/11 update

by Alex-McCarthy almost 7 years ago | 0 | 1,559 | 0

Yesterday I tried to increase the resolution of spectrometer 3.0 by making an even thinner slit, ...

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Spectrometry 1st week plan

by Alex-McCarthy almost 7 years ago | 0 | 1,884 | 2

1st week plan for research in low cost spectrometry for pollution detection Build/Test: • Bui...

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Very clear spectrum through pineapple

by warren about 7 years ago | 6 | 2,113 | 0

We had a workshop at Escuelab in Lima, using DIY spectrometers last Friday/Saturday, and one grou...

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Spectrometry UROP 4/16/11 update

by Alex-McCarthy almost 7 years ago | 0 | 2,962 | 2

At the beginning of the week I put my <a href="https://picasaweb.google.com/104647791428259934971...

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Spectrometry UROP 4/20/11 update

by Alex-McCarthy almost 7 years ago | 0 | 1,757 | 2

This paper turned...

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Spectrometry UROP 4/8/11 update

by Alex-McCarthy almost 7 years ago | 0 | 2,128 | 2

Today was my first day of "real" work on my research. I am working towards the basic goals I outl...

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Spectrometry UROP 4/23/11 update

by Alex-McCarthy almost 7 years ago | 0 | 2,712 | 0

At the beginning of the week I thought that I might have an adequate setup and procedure for iden...

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Spectral comparison tutorial for amateur astronomers

by warren almost 7 years ago | 3 | 1,895 | 3

A tutorial on "how to superimposed spectra and to make sure the comparison is scientifically rele...

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Methane absorption band at around 1100nm

by warren about 7 years ago | 0 | 3,589 | 0

Playing with the HITRAN online database: http://hitran.iao.ru/molecule/bands/mol/60

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Using the HITRAN database for spectral analysis

by warren about 7 years ago | 5 | 8,410 | 0

I'm really curious about our ability to identify methane and other gases with DIY spectroscopy in...

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Front-illumination CCDs (as used in digital cameras) don't perform well in UV

by warren about 7 years ago | 13 | 2,210 | 1

and this is why: http://books.google.com/books?id=dtYs6a2kME8C&lpg=PA10&ots=PnUOR1kcOE&dq=uv%2...

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