IDENTIFICATION APPARATUS

• Main Authors: SEKINE YASUHIRO, YONEYA YUKI, ICHIHARA SHIGERU
• Format: Patent
• Language: English; Japanese
• Published: 16.09.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

To provide an identification apparatus that can provide a high sensitivity identification apparatus in which an imaging unit may not excessively limit an SNR of an effective output signal corresponding to a projected spectral image.SOLUTION: An identification apparatus comprises: an imaging unit that comprises a plurality of light collecting optical systems, a spectroscopic element which separates a plurality of pieces of light from the plurality of light collecting optical systems, and a plurality of light receiving elements which are arranged in a row direction and a column direction, and in which a plurality of spectroscopic spectra from the spectroscopic element are projected along the row direction; and an acquisition unit that acquires at least any spectroscopic information of a plurality of specimens on the basis of an output signal from the imaging unit. The identification apparatus comprises a sensitization processing unit that performs row direction binning processing which integrates output signals of the plurality of light receiving elements existing at different positions along the row direction.SELECTED DRAWING: Figure 1 【課題】 投影されたスペクトル像に対応する実効的な出力信号のＳＮＲを撮像部が過剰に制限することのない、高感度な識別装置を提供すること識別装置を提供する。【解決手段】 識別装置が、複数の採光光学系と、複数の採光光学系からの複数の光を分光する分光素子と、行方向と列方向に配列された複数の受光素子を備え、分光素子からの複数の分光スペクトルが行方向に沿って投影される撮像部と、撮像部からの出力信号に基づき複数の検体の少なくともいずれかの分光情報を取得する取得部と、を備える識別装置であって、行方向に沿い異なる位置にある複数の受光素子の出力信号を積算する行方向ビニング処理を行う増感処理部を有する。【選択図】 図１