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Automation 6 Micro Fabricated Near-infrared Fourier Transform Spectrometer

3 Automation 6 [A 6] Micro Fabricated Near-infrared Fourier Transform Spectrometer [Pg.587]

A miniaturized Fourier transform spectrometer for near-infrared measurements (FTIR, 2500-8330 nm) was developed at the Forschungszentrum Karlsruhe [120], Near-infrared measurements give information, for example, about the oil, water and protein content of liquids or solids. The dimensions of the detector chip are 11.5 x 9.4 mm, the device is essentially a miniaturized Michelson interferometer and it consists of a micro optical bench with beamsplitter, ball lenses, mirrors and the detector chip. The light beam is coupled in via a glass-fiber and an electromagnetic actuator. The signal is derived from the signal response of the detector by Fourier transformation. [Pg.587]




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Fourier transform infrared

Fourier transform infrared spectromete

Fourier transform infrared spectrometer

Fourier transform near-infrared

Fourier transform near-infrared spectrometer

Fourier transform spectrometers

Micro fabrication

Micro spectrometer

Micro-fabricated

Spectrometer Fourier

Spectrometer infrared

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