Typical representatives of passively modulating spectrometers are grating spectrometers comprising line scan detectors. In principle, spectrometers for measuring or characterizing the spectral composition of electromagnetic radiation may be classified into two types: spectrometers which passively modulate radiation, and spectrometers which actively modulate radiation.
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VAOF DIGITAL ATMOSPHERE WINDOWS
optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
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Original Assignee Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)įraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV ( en Inventor Thomas Egloff Jens Knobbe Heinrich Grueger Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US12/425,582 Other versions US20090262346A1
VAOF DIGITAL ATMOSPHERE PDF
Google Patents Optical apparatus of a stacked design, and method of producing sameĭownload PDF Info Publication number US8045159B2 US8045159B2 US12/425,582 US42558209A US8045159B2 US 8045159 B2 US8045159 B2 US 8045159B2 US 42558209 A US42558209 A US 42558209A US 8045159 B2 US8045159 B2 US 8045159B2 Authority US United States Prior art keywords substrate functional optical electromagnetic radiation micromechanical Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8045159B2 - Optical apparatus of a stacked design, and method of producing same US8045159B2 - Optical apparatus of a stacked design, and method of producing same