Integraf PFG-03C exposure time?

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Re: Integraf PFG-03C exposure time?

by tonyr » Mon Jun 10, 2019 7:08 pm

Found some better info on the Slavich website https://www.slavich.com/holo_ufg-panchromatic. They quote 3mJ/cm² for green and red and 2mJ/cm² for blue. Here are the correct plots.
holo-ufg-panchromatic-fig1-3.gif
holo-ufg-panchromatic-fig1-3.gif (19.26 KiB) Viewed 4622 times
Found some other useful info while researching this. Here is an optical density plot from this paper https://doi.org/10.1364/AO.40.000622.
Clipboard01.png
Clipboard01.png (70.2 KiB) Viewed 4622 times
This paper http://publicaciones.eafit.edu.co/index ... 75/html_13 has the relative ratios for each color.
v11n22a1f7.jpg
v11n22a1f7.jpg (46.63 KiB) Viewed 4622 times

Integraf PFG-03C exposure time?

by tonyr » Sat Jun 08, 2019 6:39 pm

What is the best exposure to use for PFG-03C plates at 532nm? The website says 3µJ/cm² for "exposure peak sensitivity", it looks like 4mJ/cm² in the first plot below, and in the second plot it looks like -2 log(cm²/µJ) = 0.01 cm²/µJ = 100 µJ/cm²?

Am I interpreting these right? Got any advice based on actual experience?

https://www.integraf.com/shop/pfg-03c-h ... ilm-plates
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