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Spectrometer

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Notes tagged with spectrometer

parent: spectrometry

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Noise by colour

by viechdokter almost 2 years ago | 23 | 984 | 1

_**This is a revised note! There was a little error in my primary colour noise curves. The red cu...

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Batch work

by viechdokter almost 2 years ago | 0 | 634 | 0

@Warren: Hi Warren, yesterday I used your serial capture macro to do another reproducibility test...

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Automatic Gain Control vs. Inverse square law

by viechdokter almost 2 years ago | 4 | 678 | 0

After my first trials with my torch light and the problems with the "light rings" it was emitting...

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Spectrometer Noise

by stoft almost 2 years ago | 5 | 1,193 | 1

Abstract This is a follow-on to my discussion of [Spectrometer Stability](https://publicla...

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Thinking about a more stable spectrometer...

by viechdokter almost 2 years ago | 17 | 1,069 | 1

I read a lot about a more rigid setup of the PLab spectrometer in this forum. So I thought about ...

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Light source limits

by viechdokter almost 2 years ago | 1 | 558 | 0

Today I stumbled about another "problem". I wanted to take a set of spectrum captures where t...

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Spectrometer Stability

by stoft almost 2 years ago | 9 | 857 | 3

Abstract Continuing the effort to define the specification limits of my [Prototype PLab V3...

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Reproducibility test using a CFL lamp

by viechdokter almost 2 years ago | 6 | 598 | 1

Another test whether the PLab spectrometer 3.0 can achieve reproducible data curves. This time...

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Reproducibility test of data using an IR lamp

by viechdokter almost 2 years ago | 4 | 1,032 | 1

This was my first in-depth data reproducibility test with the PLab spectrometer 3.0. I used a Phi...

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Repeatability

by viechdokter almost 2 years ago | 7 | 760 | 3

I am not sure if this word even exists in the English language but well... I browsed this forum a...

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Analysis of 2 stroke motor oil and 87 Octane gasoline using Prolight 1W UV LED

by dhaffnersr almost 2 years ago | 14 | 930 | 0

Two samples tested today, both prepared with a standard regent recipe of 0.1M NaOH and a 20 perce...

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Another one about over-exposure...

by viechdokter almost 2 years ago | 3 | 539 | 1

Warren told me it would be interesting for some of you to know what happens when we try to avoid ...

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Camera sensor issues

by viechdokter almost 2 years ago | 5 | 682 | 2

Yeah, I know! Many guys here do REAL scientific work, whereas I just toy around with my new spect...

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Direct sunlight vs. diffuse sunlight...

by viechdokter almost 2 years ago | 11 | 1,036 | 1

Today was a nice spring day here in Germany so I played a bit with my spectrograph. One minute th...

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Signal To Noise Ratio data graphs on various slit width's

by dhaffnersr almost 2 years ago | 3 | 1,119 | 0

Here is an excel spread sheet graph on the various slit width's that we use: [![40mm_apr3.pn...

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Oil Test Kit Beta Program - Data Analysis

by mlamadrid almost 2 years ago | 2 | 922 | 0

This is an article by Yagiz Sutcu for [Community Science Forum Issue #1 on DYI Oil Testing](h...

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Oil Sheen Testing

by mlamadrid almost 2 years ago | 1 | 771 | 0

This is an article by Matej Vakula for [Community Science Forum Issue #1 on DYI Oil Testing](...

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