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Calibration and Measurements of Laser Displacer System for Photodiode Signal Analysis

This document details the calibration process and measurements of a laser displacer system, including photodiode signal analysis at various speeds. Thanks to Jonathan Emery for the calibration efforts, theoretical positions are compared to actual measurements at home and in different setups. Profile measurements indicate discrepancies at 10m/s and 15m/s, with various configurations yielding speed values of 5.28 m/s, 12.3 m/s, and 20.5 m/s. Discussions include methodologies and expected behaviors, providing insights into system performance.

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Calibration and Measurements of Laser Displacer System for Photodiode Signal Analysis

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  1. Beam expender Scanner Laser Displacer Displacer Photodiode +/- 50 mm Calibration table diode signal IN OUT Thanks to Jonathan Emery time

  2. Calibration Theoretical (mm) Laser measured Potentiometer (bits)

  3. Calibration 10m/s HOME differences respect to theoretical wire position Jan Juan Michael

  4. Calibration 10m/s IN differences respect to theoretical wire position Jan Juan Michael

  5. Calibration 15m/s HOME differences respect to theoretical wire position Jan Juan Michael

  6. Calibration 15m/s IN differences respect to theoretical wire position Jan Juan Michael

  7. Profile measurements Juan Juan ~ 32x0.164 = 5.28 m/s Juan Juan Juan

  8. Profile measurements Juan Juan ~ 75x0.164 = 12.3 m/s ~ 70x0.164 = 11.48 m/s Juan Juan Juan By Jonathan Emery

  9. Profile measurements Juan Juan ~ 125x0.164 = 20.5 m/s 105x0.164 = 17.22 m/s Juan Juan Juan By Jonathan Emery

  10. Profile expected behaivior

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