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Title:
抵抗型イメージングボロメータを具備した赤外線放射検出用デバイス及びそのようなボロメータのアレイを具備したシステム
Document Type and Number:
Japanese Patent JP5845301
Kind Code:
B2
Abstract:
The device has a measuring unit formed of integrators (16), a compensation circuit (24) and a drift circuit (38), for measuring a drift of electric resistance of a resistive imaging bolometer (140) with respect to a reference value of the electrical resistance of the bolometer corresponding to predetermined operation conditions of the bolometer. A correction block corrects the effects of the drift in the resistance. The integrators and the drift circuit measure the electrical resistance of the bolometer, and a determination unit determines the drift based on the measured electric resistance. An independent claim is also included for a method for reading a resistive imaging bolometer of bi-dimensional matrix of bolometers of an infra-red radiation detection system.

Inventors:
Olivier Reglas
Christoph Mination
Application Number:
JP2014046006A
Publication Date:
January 20, 2016
Filing Date:
March 10, 2014
Export Citation:
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Assignee:
Ulysses
International Classes:
G01J1/42; G01J5/48; H01L27/144; H01L37/00; H04N5/33
Domestic Patent References:
JP2010071987A
JP2004282299A
JP9257588A
JP2003532111A
JP2004532977A
JP10038686A
JP10153490A
Foreign References:
WO2001084118A2
WO1998035212A1
US20020125430
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro