Promising integral matrix detectors of thermal radiation with optical reading

Рыгалин, Дмитрий Борисович; Fetisov, E. A.; Khafizov, R.Z.; Zolotarev, V. I.; Reshetnikov, Ivan; Rudakov, G. A.; Lapshin, Rostislav V.; Kirilenko, E. P.

doi:10.1134/s1063739714070142

Cited by 2 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The same plate is used as a mirror while reading out the FPA in visible spectral range. Temperature change of a source of IR-radiation by 1 K causes membrane deflection by several hundreds of nanometers in the similar IR-detectors [1][2][3][4] that can be quite reliably registered by modern instruments.…”

Section: Introductionmentioning

confidence: 99%

Computer processing of the output optical image of a focal plane array of uncooled bimaterial IR-detectors by method of feature-oriented scanning

2015

Self Cite

View full text Add to dashboard Cite

Application of the feature-oriented scanning (FOS) method intended for computer processing of the output optical image of an uncooled infrared focal plane array (FPA) of 32×32 elements is described. The FPA sensing elements are micromechanical bimaterial infrared (IR) detectors. The FPA under consideration is a microoptomechanical system (MOMS). Reading out the FPA optical image in visible spectral region is carried out by means of an optical profiler (interference microscope). The suggested method allows to exclude points from the output optical image, which do not carry useful information about the imaged IR-object, as well as to take into account artefacts introduced by the reading profiler. The method is suitable for determination of an array of correcting factors eliminating a non-uniform response of the FPA bimaterial detectors on input IR-radiation. The method can also be applied to automatic characterization of experimental MOMSs and for a spot-check outgoing inspection of commercial MOMSs.

show abstract

Section: Introductionmentioning

confidence: 99%