Circuit for a single photon detector

Details Circuit for a single photon detector Circuit for a single photon detector

2007-04-03

2007-04-03

Porta, David (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

C250S338400

Reexamination Certificate

active

10890180

ABSTRACT:
A circuit for conditioning the output of a single photon detector, the output of said detector having a stepped electrical output signal with respect to time, the circuit comprising a band pass amplifier, said band pass amplifier having a 3 dB breakpoint equal to and less than the inverse of the expected duration of the rising or falling step of said detector output.

REFERENCES:
patent: 4303861 (1981-12-01), Ekstrom
patent: 5010588 (1991-04-01), Gimlett
patent: 6541752 (2003-04-01), Zappa et al.
patent: 1 132 724 (2001-08-01), None
patent: 2 352 087 (2001-01-01), None
patent: 59-127010 (1984-07-01), None

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