Towards an uncertainty budget in quantum-efficiency measurements with parametric fluorescence

Autor:	C. Novero, Maria Luisa Rastello, Giorgio Brida, Ivo Pietro Degiovanni, Marco Genovese, Stefania Castelletto
Rok vydání:	2000
Předmět:	Physics Photon business.industry General Engineering Process (computing) Physics::Optics Photodetector Uncertainty budget Coincidence Computational physics Optics Calibration Quantum efficiency business Parametric statistics
Zdroj:	Metrologia. 37:629-632
ISSN:	0026-1394
DOI:	10.1088/0026-1394/37/5/65
Popis:	The aim of this paper is a critical investigation of some correction factors in the quantum-efficiency calibration of photodetectors, in the photon-counting regime, by means of correlated photons generated through a parametric down-conversion process inside a non-linear crystal. An analysis is given of the main correction factors found in a real experimental situation, with different techniques for performing coincidence counts.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::91131625915ec38372a99c6a87a9d776 https://doi.org/10.1088/0026-1394/37/5/65 Zobrazit plný text záznamu