Single photon detection at 1.3 μm using a gated avalanche photodiode

1984 ◽  
Vol 44 (5) ◽  
pp. 553-555 ◽  
Author(s):  
B. F. Levine ◽  
C. G. Bethea
2008 ◽  
Vol 93 (18) ◽  
pp. 183511 ◽  
Author(s):  
M. S. Carroll ◽  
K. Childs ◽  
R. Jarecki ◽  
T. Bauer ◽  
K. Saiz

2014 ◽  
Vol 21 (4) ◽  
pp. 708-715 ◽  
Author(s):  
Tobias Reusch ◽  
Markus Osterhoff ◽  
Johannes Agricola ◽  
Tim Salditt

The technical realisation and the commissioning experiments of a high-speed X-ray detector based on a quadrant avalanche silicon photodiode and high-speed digitizers are described. The development is driven by the need for X-ray detectors dedicated to time-resolved diffraction and imaging experiments, ideally requiring pulse-resolved data processing at the synchrotron bunch repetition rate. By a novel multi-photon detection scheme, the exact number of X-ray photons within each X-ray pulse can be recorded. Commissioning experiments at beamlines P08 and P10 of the storage ring PETRA III, at DESY, Hamburg, Germany, have been used to validate the pulse-wise multi-photon counting scheme at bunch frequencies ≥31 MHz, enabling pulse-by-pulse readout during the PETRA III 240-bunch mode with single-photon detection capability. An X-ray flux of ≥3.7 × 109 photons s−1can be detected while still resolving individual photons at low count rates.


2014 ◽  
Vol 34 (2) ◽  
pp. 0204001 ◽  
Author(s):  
黄建华 Huang Jianhua ◽  
吴光 Wu Guang ◽  
曾和平 Zeng Heping

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