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The QS 2200 FTIR Spectrometer is a Fourier Transform Infrared (FTIR) spectrometer. The QS 2200 is used for nondestructive wafer analysis. The QS 2200 is used for the characterization and measurement of semiconductor materials as well as device manufacturing.[1]

Wafer size
For nondestructive wafer analysis
Power
50/60 Hz[2]
An FTIR spectrometer uses a Michelson interferometer to modulate infrared radiation, generating an interferogram that is Fourier-transformed to produce an absorption spectrum.
The instrument measures the infrared absorption of a sample across a broad spectral range, enabling the identification of chemical bonds and molecular structures.
In semiconductor manufacturing, FTIR spectrometers are employed as metrology tools for thin-film process control, typically positioned after deposition steps to verify film thickness, composition, and uniformity.
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The following facts about the Accent / Bio-Rad QS 2200 FTIR are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the Accent / Bio-Rad QS 2200 FTIR are on record.
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No publicly documented variants, configuration options, or revision breakpoints of the Accent / Bio-Rad QS 2200 FTIR are on record.
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Last updated Oct 1, 2026.
The Perkin Elmer 1050 UV-VIS Spectrometer is an instrument used for analyzing ultraviolet and visible light absorption spectra.
The Agilent 11980 A is a fiber optic interferometer for precision optical measurements.