期刊
OPTICS EXPRESS
卷 17, 期 6, 页码 4397-4411出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.17.004397
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资金
- European Commission
- IST [015848]
- EPSRC [EP/C546237/1]
- QIP-IRC
- Royal Society
- Heinz-Durr Stipendienprogamm of the Studienstiftung des deutschen Volkes
- EPSRC [EP/E036066/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/E036066/1] Funding Source: researchfish
A nonclassical light source is used to demonstrate experimentally the absolute efficiency calibration of a photon-number-resolving detector. The photon-pair detector calibration method developed by Klyshko for single-photon detectors is generalized to take advantage of the higher dynamic range and additional information provided by photon-number-resolving detectors. This enables the use of brighter twin-beam sources including amplified pulse pumped sources, which increases the relevant signal and provides measurement redundancy, making the calibration more robust. (C) 2009 Optical Society of America
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