1 / 2

Step 1: Correct absolute calibrated photo-diode

How to achieve precision UV-QE measurements at optical detectorS ?. Step 1: UV sensitive absolute (correct) calibrated Hamamatsu S1337-1010BQ photo-diode. Step 2: Correct calibrated high sensitive electrometer for pA diode current measurements.

joshua
Download Presentation

Step 1: Correct absolute calibrated photo-diode

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Howtoachieveprecision UV-QE measurementsatopticaldetectorS? Step 1: UV sensitive absolute (correct) calibrated Hamamatsu S1337-1010BQ photo-diode Step 2: Correct calibrated high sensitive electrometer for pA diode current measurements Step 1: Correct absolute calibrated photo-diode Step 3: Calibrated double monochromator Step 4: Cross-calibration of sphere diode with detector plane diode with current regulated OsramHLX 64641 halogen light source and BONN shutter Step 5: Correct CCD gain calculation Step 6: Repeated automatic QE CCD measurements Resulting error in UV approx. 2-3% S. Deiries, ESO --- Precision UV-QE Measurements Scientific Detector Workshop, Oct 7-11, 2013

  2. Howtoachieveprecision UV-QE measurementsatopticaldetectorS? With a fully automated detector test bench S. Deiries, ESO --- Precision UV-QE Measurements Scientific Detector Workshop, Oct 7-11, 2013

More Related