SPAD active quenching circuit optimized for satellite laser ranging applications

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SPAD active quenching circuit optimized for satellite laser ranging applications

Popis výsledku v původním jazyce

We are presenting novel active quenching circuit for Single Photon Avalanche Diodes (SPADs). It was designed and optimized for satellite laser ranging applications, where the specific requirements are put on the gating performance. The goal of this workwas to be able to detect the photons in short time after gate on with constant detection delay and sensitivity to minimize the measurement errors on one hand and background photon flux induced false count on the other hand. The detector sensitivity and especially the detection delay must be stabilized few nanoseconds after the gate activation. In the new circuit the SPAD can be pulse operated up to 5 volts above its breakdown voltage, the gate is opened by the incoming external pulse and is closed by the first photon detection.

Název v anglickém jazyce

SPAD active quenching circuit optimized for satellite laser ranging applications

Popis výsledku anglicky

We are presenting novel active quenching circuit for Single Photon Avalanche Diodes (SPADs). It was designed and optimized for satellite laser ranging applications, where the specific requirements are put on the gating performance. The goal of this workwas to be able to detect the photons in short time after gate on with constant detection delay and sensitivity to minimize the measurement errors on one hand and background photon flux induced false count on the other hand. The detector sensitivity and especially the detection delay must be stabilized few nanoseconds after the gate activation. In the new circuit the SPAD can be pulse operated up to 5 volts above its breakdown voltage, the gate is opened by the incoming external pulse and is closed by the first photon detection.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Photon Counting Applications, Quantum Optics, and Quantum Information Transfer and Processing II

ISBN

978-0-8194-7629-6

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Praha

Datum konání akce

20. 4. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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