ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,439, issued on Aug. 12.
"Optical spectroscopy apparatus" was invented by Alexander Knuttel (Potsdam, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an optical Spectroscopy apparatus. The Spectroscopy apparatus comprises a transmissive diffraction element on which object light from an examination object is incident via an input aperture of the spectroscopy apparatus, a first reflection element and a second reflection element arranged downstream of the diffraction element with respect to a defined direction of arrival of the object light, a detection unit which is arranged downstream of the diffraction element with res...