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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Reiger, E. Dorenbos, S. Zwiller, V. Korneev, A. Chulkova, G. Milostnaya, I. Minaeva, O. Gol'tsman, G. Kitaygorsky, J. Dong Pan Sysz, W. Jukna, A. Sobolewski, R. |
| Copyright Year | 1995 |
| Abstract | Superconducting single-photon detectors (SSPDs) are nanostructured devices made from ultrathin superconducting films. They are typically operated at liquid helium temperature and exhibit high detection efficiency, in combination with very low dark counts, fast response time, and extremely low timing jitter, within a broad wavelength range from ultraviolet to mid-infrared (up to 6 mum). SSPDs are very attractive for applications such as fiber-based telecommunication, where single-photon sensitivity and high photon-counting rates are required. We review the current state-of-the-art in the SSPD research and development, and compare the SSPD performance to the best semiconducting avalanche photodiodes and other superconducting photon detectors. Furthermore, we demonstrate that SSPDs can also be successfully implemented in photon-energy-resolving experiments. Our approach is based on the fact that the size of the hotspot, a nonsuperconducting region generated upon photon absorption, is linearly dependent on the photon energy. We introduce a statistical method, where, by measuring the SSPD system detection efficiency at different bias currents, we are able to resolve the wavelength of the incident photons with a resolution of 50 nm. |
| Sponsorship | IEEE Lasers and Electro-Optics Society |
| Starting Page | 934 |
| Ending Page | 943 |
| Page Count | 10 |
| File Size | 502571 |
| File Format | |
| ISSN | 1077260X |
| Volume Number | 13 |
| Issue Number | 4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-07-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Spectroscopy Superconducting films Superconducting photodetectors Detectors Energy resolution Nanoscale devices Temperature distribution Delay Timing jitter superconducting SPDs (SSPDs) nanostructured superconducting detectors photon spectroscopy single-photon detectors (SPDs) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
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