Results 121 to 130 of about 3,259 (176)

A New Mathematical Framework for CMOS Si Photomultiplier Detection Rates in Quantum Cryptography. [PDF]

Sensors (Basel)
Gofman T, Nemirovsky Y.
europepmc   +1 more source

High-rate quantum key distribution with compact state preparation and detection. [PDF]

Proc Natl Acad Sci U S A
Fan-Yuan GJ, Xie WX, He DY, Huang XJ, Wang S, Yin ZQ, Chen W, Li Q, Mao HK, Zhang GW, Wang YL, Guo GC, Han ZF.   +12 more
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CMOS-EMBEDDED MICROFLUIDICS FOR CHANNEL-ADDRESSABLE PARALLEL READOUT OF SPAD FLUORESCENCE LIFETIME SENSORS. [PDF]

Proc IEEE Int Conf Micro Electro Mech Syst
Ladabaum MS, Di A, Bao JM, Tikhomirov G, Chien JC.   +4 more
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Evaluation of a time-resolved singlet oxygen detection system for in vivo photodynamic therapy. [PDF]

Biomed Opt Express
Vikas V, Lu B, Wilson BC, Zhu TC, Hadfield RH.   +4 more
europepmc   +1 more source

Advances in fully integrated wearable near-infrared spectroscopy: hardware innovations and biomedical applications. [PDF]

JPhys Photonics
Lahade S, Ross N, O'Sullivan TD.
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Electronics for single photon avalanche diode arrays

Sensors and Actuators A: Physical, 2007
This is the second of two serial papers dealing with single photon avalanche diode (SPAD) topics. Aim of the series is to discuss in depth the features and device structures of the array chip we developed (in the first paper) and the required fast electronics and the overall performance reached in passive, active, and gated regime (in this second paper)
Alberto Tôsi, Franco Zappa, S Cova
exaly   +3 more sources

SPADA: single-photon avalanche diode arrays

IEEE Photonics Technology Letters, 2005
We present a silicon monolithic array of 60 photon counters (single-photon avalanche diode array) for two-dimensional imaging, with detection efficiency higher than 30% in the visible range. The fabricated solid-state array is rugged and easy to be integrated in the optical system.
Angelo Gulinatti, Piera Maccagnani, Franco Zappa   +2 more
exaly   +5 more sources

Principles and features of single-photon avalanche diode arrays

Sensors and Actuators A: Physical, 2007
This is the first of two serial papers dealing on single-photon avalanche diode (SPAD) topics. Aim of the series is to discuss in depth the design and fabrication of our SPAD-A array system for two-dimensional single-photon imaging, able to count and time-tag single photons by means of a monolithic array sensor.
Alberto Tôsi, Franco Zappa, S Cova
exaly   +3 more sources

A single-photon-avalanche-diode 3d imager

Proceedings of the 31st European Solid-State Circuits Conference, 2005. ESSCIRC 2005., 2005
This paper describes the design and characterization of a 64-pixel array exploiting the high sensitivity offered by single photon avalanche diodes, fabricated in a conventional high-voltage 0.8/spl mu/m CMOS technology, and aimed at three dimensional measurements using the time-of-flight technique.
David Stoppa, Lucio Pancheri, Mauro Scandiuzzo, Mattia Malfatti, Gianmaria Pedretti, Lorenzo Gonzo   +5 more
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Modeling of afterpulsing in single-photon avalanche diodes

SPIE Proceedings, 2011
The afterpulsing noise in Single-Photon Avalanche Diodes (SPADs) is modeled and investigated in order to evaluate its impact on SPAD performance, in terms of maximum count rate, signal-to-noise ratio, etc. From measurements fitting, we identified three/four types of defects that we then used to simulate the behavior of the SPAD when operated in ...
ANTI, MICHELE, TOSI, ALBERTO, ACERBI, FABIO, ZAPPA, FRANCO   +3 more
openaire   +1 more source