Uncooled infrared photon detector and multicolor infrared detect

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive

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2503384, 250349, 25037001, 73774, 356 32, G01J 156

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active

059775440

ABSTRACT:
Systems and methods for infrared detection are described. An optomechanical photon detector includes a semiconductor material and is based on measurement of a photoinduced lattice strain. A multicolor infrared sensor includes a stack of frequency specific optomechanical detectors. The stack can include one, or more, of the optomechanical photon detectors that function based on the measurement of photoinduced lattice strain. The systems and methods provide advantages in that rapid, sensitive multicolor infrared imaging can be performed without the need for a cooling subsystem.

REFERENCES:
patent: 3887937 (1975-06-01), Gatos et al.
patent: 4252440 (1981-02-01), Fedors et al.
patent: 4912355 (1990-03-01), Noel et al.
patent: 5103682 (1992-04-01), Moreland et al.
patent: 5747698 (1998-05-01), Spillman, Jr. et al.
F.J. von Preissing, "Applicability of the classical curvature-stress relation for thin films on plate substrates," J. Appl. Phys., vol. 66, No. 9, Nov. 1, 1989 pp. 4262-4268.
R.G. Stearns and G.S. King, "Effect of electronic strain on photoacoustic generation in silicon," Appl. Phys. Lett. 47 (10) Nov. 15, 1985 pp. 1048-1050.
T. Figielski, "Photostriction Effect in Germanium," Phys. Status Solidi 1, pp. 306-316 (1961).
P.G. Datskos, P.I. Oden, T. Thundat, E.A. Wachter, R.J. Warmack, and S.R. Hunter, "Remote infrared radiation detection using piezoresistive microcantilevers," App. Phys. Lett. 69, p. 2986 (Sep. 17, 1996).

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