An Analytical Model for Detectivity Prediction of Uncooled Bolometer Considering all Thermal Phenomena Effects

Najafabadi, Hamed Azari; Asgari, Asghar; Kalafi, M.; Khalili, Khadije

doi:10.1016/j.proeng.2011.03.052

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Theory Background Of Thermal Detection1

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Cited by 3 publications

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“…The thermal capacity of the bolometer can be calculated by [6]: 1 , c 2 ,… are the volumes, densities, mass specific heats (respectively) of bolometer membrane material layers (including absorption layer). Thermal capacity expresses detecting area of microbolometer as a thermal mass which can absorb heat energy [7].…”

Section: Theory Background Of Thermal Detectionmentioning

confidence: 99%

A study on microbolometer electro-thermal circuit modelling

Nazdrowicz

Szermer

Maj

et al. 2015

2015 22nd International Conference Mixed Design of Integrated Circuits &Amp; Systems (MIXDES)

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Electro-thermal models are commonly used in simulations and designing MEMS devices, also in case of microbolometers. These models allow to estimate sensors performance before fabrication that consequently impacts on fabrication cost. Coupling of electric and thermal domains and building appropriate model for carrying out simulations are crucial to detect all phenomena having impact for Readout Integrated Circuit. This article brings closer to the subject matter of circuit modelling (willingly implemented in MATLAB/SIMULINK or PSPICE tools) and to its theoretical background.

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Section: Theory Background Of Thermal Detectionmentioning

confidence: 99%