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Stevens, M., Hadfield, R., Schwall, R., Nam, S. W., Mirin, R., & Gupta, J. (2006). Fast lifetime measurements of infrared emitters using a low-jitter superconduct- ing single-photon detector. Appl. Phys. Lett., 89, 031109.
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Stevens, M., Hadfeld, R., Schwall, R., Nam, S. W., & and Mirin, R. (2006). Quantum dot single photon sources studied with superconducting single photon detectors. IEEE J. Sel. Topics Quantum Electron., 12(6), 1255–1267.
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Manus, M. K. M., Kash, J. A., Steen, S. E., Polonsky, S., Tsang, J. C., Knebel, D. R., et al. (2000). PICA: Backside failure analysis of CMOS circuits using picosecond imaging circuit analysis. Microelectronics Reliability, 40, 1353–1358.
Abstract: Normal operation of complementary metal-oxide semiconductor (CMOS) devices entails the emission of picosecond pulses of light, which can be used to diagnose circuit problems. The pulses that are observed from submicron sized field effect transistors (FETs) are synchronous with logic state switching. Picosecond Imaging Circuit Analysis (PICA), a new optical imaging technique combining imaging with timing, spatially resolves individual devices at the 0.5 micron level and switching events on a 10 picosecond timescale. PICA is used here for the diagnostics of failures on two VLSI microprocessors.
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Stellari, F., & Song, P. (2005). Testing of ultra low voltage CMOS microprocessors using the superconducting single-photon detector (SSPD). In Proc. 12th IPFA (2). IEEE.
Abstract: In F. Stellari and P. Song (2004) the authors have shown a comparison among different detectors used for diagnosing integrated circuits (ICs) by means of the PICA method. In their experiments they used two versions of the SSPD detector (p-SSPD is a prototype version, while c-SSPD is the first commercially available generation of the detector as presented in W. K. Lo et al. (2002), as well as the imaging detector (S-25 photo-multiplier tube (PMT) as discussed in W. G. McMullan (1987)) used in the conventional PICA technique. A microprocessor chip fabricated in a 0.13 μm 1.2 V technology is used to show that c-SSPD provides a significant reduction in acquisition time for the collection of optical waveforms from chips running at very low. In this paper, the authors summarize the main results.
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Marsili, F., Verma, V. B., Stern, J. A., Harrington, S., Lita, A. E., Gerrits, T., et al. (2013). Detecting single infrared photons with 93% system efficiency. Nat. Photon., 7(3), 210–214.
Abstract: Single-photon detectors1 at near-infrared wavelengths with high system detection efficiency (>90%), low dark count rate (<1 c.p.s.), low timing jitter (<100 ps) and short reset time (<100 ns) would enable landmark experiments in a variety of fields2, 3, 4, 5, 6. Although some of the existing approaches to single-photon detection fulfil one or two of the above specifications1, to date, no detector has met all of the specifications simultaneously. Here, we report on a fibre-coupled single-photon detection system that uses superconducting nanowire single-photon detectors7 and closely approaches the ideal performance of single-photon detectors. Our detector system has a system detection efficiency (including optical coupling losses) greater than 90% in the wavelength range λ = 1,520–1,610 nm, with a device dark count rate (measured with the device shielded from any background radiation) of ~1 c.p.s., timing jitter of ~150 ps full-width at half-maximum (FWHM) and reset time of 40 ns.
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