Localized field reduction and rate limitation in visible light photon counters

A. Bross, J. Estrada, P. Rubinov, C. Garcia, B. Hoeneisen

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4 Citas (Scopus)

Resumen

We observe the effect of localized field reduction (LFR) in visible light photon counters (VLPCs) by measuring the bias current of the device after a light pulse, and find it consistent with being produced by avalanches that have an average transverse dimension of ≈12 μm2. The characteristic recovery time for the device after an avalanche is measured to be ≈3.5 ms, and is a function of bias voltage and temperature. A simple model is presented to describe the performance drop of the VLPCs with rate as a consequence of LFR.

Idioma originalInglés
Páginas (desde-hasta)6025-6027
Número de páginas3
PublicaciónApplied Physics Letters
Volumen85
N.º24
DOI
EstadoPublicada - 13 dic. 2004

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