fi:backside
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| fi:backside [2018/08/27 23:22] – [mcmaster] mcmaster | fi:backside [2025/09/08 18:22] (current) – mcmaster | ||
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| + | Additional resources here: https:// | ||
| + | |||
| Backside analysis can include: | Backside analysis can include: | ||
| * Imaging transistor layout without delayering | * Imaging transistor layout without delayering | ||
| Line 50: | Line 52: | ||
| * https:// | * https:// | ||
| * Great read on the subject | * Great read on the subject | ||
| + | |||
| + | PICA | ||
| + | * "Well known that well working gates emit light during switching" | ||
| + | * " | ||
| + | * "PICA uses a strobed, intensified detector to gather spatial information and time information" | ||
| + | * Specifically used a ring oscillator as an example of something it can image | ||
| Line 222: | Line 230: | ||
| * Also will try silicon wafers as filters | * Also will try silicon wafers as filters | ||
| * Need to order another MU800? Check inventory | * Need to order another MU800? Check inventory | ||
| - | * Have 3: 1 for pr0nscope, 1 for inspection scope, 1 for brainscope | + | * Have 3: 1 for prawnscope, 1 for inspection scope, 1 for brainscope |
| * Could also use another one for k2scope and one for this | * Could also use another one for k2scope and one for this | ||
| * Order 2 more? | * Order 2 more? | ||
| Line 247: | Line 255: | ||
| * Alternatively cut down a wafer | * Alternatively cut down a wafer | ||
| + | ====== BJT emission ====== | ||
| - | ====== mcmaster ====== | + | https://lab.whitequark.org/notes/2014-06-14/transistor-as-a-light-source/ |
| - | + | ||
| - | Apogee Alta U2 from eBay. MSRP is about $6k, was $800 which was the best I could find for a cooled CCD with USB | + | |
| - | + | ||
| - | 2018-05-22 | + | |
| - | * Ubuntu 16 on main laptop | + | |
| - | * http:// | + | |
| - | * What was the relationship between libapogee and indi? | + | |
| - | * IIRC libapogee got discontinued | + | |
| - | * However, they didn't move the examples over | + | |
| - | * Should reach out to the devs | + | |
| - | * Using indi | + | |
| - | * https://github.com/ | + | |
| - | * 58b26c584049e1b9ecd55aa5f4a225677a417898 | + | |
| - | * Cooled CCD (Alta U2) frontside optical emissions imaging test: unable to see any activity despite 1 hour exposure + histogram equalization (raw image appears black) | + | |
| - | * Used minipro | + | |
| - | * https://github.com/ | + | |
| - | * I think | + | |
| - | + | ||
| - | Some commands I ran | + | |
| - | < | + | |
| - | mcmaster@phantom: | + | |
| - | ./ | + | |
| - | + | ||
| - | + | ||
| - | # sudo apt-get install -y libcurl4-openssl-dev libboost-regex1.58.0 | + | |
| - | # hmm conflicts | + | |
| - | sudo apt-get install -y libboost-regex1.58.0 | + | |
| - | sudo apt-get install -y libcurl4-openssl-dev | + | |
| - | + | ||
| - | sudo apt-get install -y indi-apogee indi-sbig kstars kstars-data kstars-data-extra-tycho2 libapogee-dev libapogee2 | + | |
| - | + | ||
| - | + | ||
| - | mcmaster@phantom: | + | |
| - | Apogee Alta Simple Exposoure Sample | + | |
| - | Connected to Alta camera | + | |
| - | Cam Info: | + | |
| - | model = AltaU-2 | + | |
| - | max # imaging rows = 1024 max # imaging cols = 1536 | + | |
| - | Starting | + | |
| - | Retrieving image data from camera | + | |
| - | Writing image to file | + | |
| - | Closing connection to camera | + | |
| - | mv simpleExposure.{bin, | + | |
| - | </code> | + | |
| - | 2018-08-26 | + | https:// |
| - | * Did some tests a while back on main laptop | + | |
| - | * Setting up to run on uvforge laptop | + | |
| + | https:// | ||
| Line 311: | Line 275: | ||
| * https:// | * https:// | ||
| * https:// | * https:// | ||
| + | * https:// | ||
| + | * https:// | ||
fi/backside.1535412175.txt.gz · Last modified: 2018/08/27 23:22 by mcmaster