Spectrometer

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Notes tagged with spectrometer

parent: spectrometry

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Light source limits

by viechdokter over 2 years ago | 1 | 564 | 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 over 2 years ago | 9 | 897 | 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 over 2 years ago | 6 | 602 | 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 over 2 years ago | 4 | 1,042 | 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 over 2 years ago | 7 | 782 | 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 over 2 years ago | 14 | 966 | 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 over 2 years ago | 3 | 551 | 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 over 2 years ago | 5 | 687 | 2

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

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Sunset

by viechdokter over 2 years ago | 0 | 456 | 1

Yesterday I took this wonderfully colourful spectrum of the direct bright sunlight and the less c...

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Direct sunlight vs. diffuse sunlight...

by viechdokter over 2 years ago | 11 | 1,179 | 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 over 2 years ago | 3 | 1,273 | 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 over 2 years ago | 2 | 967 | 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 over 2 years ago | 1 | 793 | 0

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

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Honlian 60s LED nail polish hardener, various LED fluorescence updates

by warren over 2 years ago | 10 | 1,044 | 0

A nail polish hardening, USB-powered UV lamp at 398nm, for under $4. Read on! I've been c...

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