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Slit width testing and Comparisons using a CFL

by dhaffnersr | March 03, 2016 14:24 | 19 views | 0 comments | #12770 | 19 views | 0 comments | #12770 03 Mar 14:24

Read more: stable.publiclab.org/n/12770


Here are the results of my CFL testing today of various slit widths:

Light source CFL 23W 2700K

Distance of CFL from detector is - 50cm

Slit sizes used:

1) .15mm 2) .18mm 3) .40mm 4) .09mm

cfl_slit_width_testing_mar3.png

cfl_slit_width_first_peak_at_435nm_mar3.png

Zoom in view of first peaks at 435nm - (blue peak)

cfl_slit_width_second_peak_at_546nm_mar3.png

Zoom in view of second peak at 546nm - (green peak)


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