Development / ResearchTrack 2

UV light induced photodegradation of Silicon CCD and its impact on Sentinel-5 instrument calibration

Eng. Tobias Bartusch

Airbus Defence and Space

Day

Thursday · 2026-10-15

Time

2:00 PM - 3:20 PM

Track

Track 2

Session

Detector Performance in Space Missions

Venue

ICSO 2026 Conference Venue

Hall Track 2Session Detector Performance in Space Missions

Track indicates the session hall. Refer to the on-site programme board for the exact room number and any last-minute room changes.

In 30 seconds

This study investigates the ultraviolet-induced photodegradation of silicon CCD sensors used in the Sentinel-5 instrument. By measuring the changes in quantum efficiency after high-energy UV exposure, the research quantifies the risks associated with intense calibration light sources. These results provide essential data for maintaining long-term sensor calibration and protecting detector health.

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Access the complete technical paper via the official ICSO 2026 programme.

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Topics & Subtopics

Detectors & PhotonicsAtmospheric SoundingSpectrometersCalibrationSWIR / InfraredInstrument PerformanceUV / VIS / IR AstronomyVisible DetectorsRadiation Effects