SPAD detector package for laser time transfer in space
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F09%3A00159379" target="_blank" >RIV/68407700:21340/09:00159379 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
SPAD detector package for laser time transfer in space
Original language description
To realize the time transfer via single photon optical link between ground station and orbital module the flying detector package have to fulfill many specific requirements. The one of them is the long-term temporal stability in wide temperature range affecting detector control circuit and signal cables. We are presenting the principles of SPAD package with control circuit based on CMOS components with self-calibration capabilities. Detector is repetitively (with selectable repetition rate) switching between two operation modes. The first one is a standard single photon detection and the second one is a calibration mode. The calibration pulse is applied to the common load that is triggered from the beginning of the range gate pulse or another referenceevent.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů