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Stroboscopic microspectroreflectometry of lens-less on-chip microscope PCB with CCD
- Citation Author(s):
- Submitted by:
- Oleg Gradov
- Last updated:
- Mon, 12/24/2018 - 09:37
- DOI:
- 10.21227/f397-db48
- Data Format:
- Links:
- License:
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Abstract
Printed cirquit boards with charge coupled devices for on-chip lensless microscopes may be tested not in wetherometers and under solar simulators, but also under the experimental spectroreflectometric setup based on DATACOLOR 3890 with microphotometric and RS232-port-assisted data transfer into the PC memory.
The DC 3890 is a spectrophotometer for color data acquisition using reflectance measurement. For each measurement, the sample of 16 measured values in the range of visible radiation (400 to 700 nanometers) compared to a reference surface in the sphere photometer. A double-beam monochromator with two holographic gratings and two diode arrays with selectively paired photodiodes ensures high accuracy and repeatability. The microprocessor-controlled evaluation unit controls the collection and processing of measurement data.
Dataset Files
- VUV lensless microscope under DATACOLOR 3890 VUV lensless microscope under DATACOLOR 3890.mp4 (12.50 MB)
- Reconstruction and digitalization of stroboscopic spectroreflectometer Reconstruction and digitalization of stroboscopic spectroreflectometer.mp4 (27.72 MB)
Documentation
| Attachment | Size |
|---|---|
 DATACOLOR 3890.pdf | 45.45 KB |
