Lego Spectrometer

Measurement taken on 20211114-122120

Scientist: Thomas P
Light source: Phone light
Transmission sample: Water with yellow food coloring
Exposure: 200000 µsec

Experiment notes

Tracking paper between light and slit and between cuvette holder and entrance slit. Large slit used.
Note the sample cuvette is not as wide as the slit. Crop area adjusted.

Images

Raw image

Processed image

Spectrum

Data

Download data - spectrum-20211114-122120.csv