SPECTROSCOPE AND METHOD FOR PRODUCING SPECTROSCOPE

    公开(公告)号:US20180266883A1

    公开(公告)日:2018-09-20

    申请号:US15987563

    申请日:2018-05-23

    Abstract: A spectrometer includes a light detection element having a substrate made of a semiconductor material, a light passing part provided in the substrate, and a light detection part put in the substrate, a support having a base wall part opposing the light detection element, and side wall parts integrally formed with the base wall part, the light detection element being fixed to the side wall parts, the support being provided with a wiring electrically connected to the light detection part, and a dispersive part provided on a surface of the base wall part on a side of a space. An end part of the wiring is connected to a terminal of the light detection element. An end part of the wiring is positioned on a surface in the base wall part on an opposite side from the side of the space.

    OPTICAL UNIT AND SPECTROMETER PROVIDED WITH SAME

    公开(公告)号:US20180245980A1

    公开(公告)日:2018-08-30

    申请号:US15756406

    申请日:2015-09-01

    Inventor: Yugo ISHIHARA

    CPC classification number: G01J3/36 G01J1/44 G01J3/027 G01J3/18

    Abstract: A PDA 5 has a plurality of light receiving elements. An A/D converter 30 converts an output signal from each of the light receiving elements of the PDA 5. A conversion processing unit 42 sequentially executes, for the plurality of light receiving elements, a conversion process of converting an output signal from an identical one of the light receiving elements at least twice within a preset time range with the A/D converter 30, to acquire at least two output values. An average value calculation unit 43 calculates an average value of the at least two output values for each of the light receiving elements acquired by the process executed by the conversion processing unit 42.

    Spectrometer, and spectrometer production method

    公开(公告)号:US10060792B2

    公开(公告)日:2018-08-28

    申请号:US15116893

    申请日:2015-02-03

    Abstract: A spectrometer includes a light detection element provided with a light passing part, a first light detection part, and a second light detection part, a support fixed to the light detection element such that a space is formed, a first reflection part provided in the support and configured to reflect light passing through the light passing part in the space, a second reflection part provided in the light detection element and configured to reflect the light reflected by the first reflection part in the space, and a dispersive part provided in the support and configured to disperse and reflect the light reflected by the second reflection part to the first light detection part in the space. A plurality of second light detection parts is disposed in a region surrounding the second reflection part.

    Enhanced co-registered optical systems

    公开(公告)号:US10012543B1

    公开(公告)日:2018-07-03

    申请号:US15784510

    申请日:2017-10-16

    Abstract: An imaging optical system including a plurality of imaging optical sub-systems, each having at least one optical element and receiving light from a source, and a plurality of spectrometer optical sub-systems, each spectrometer optical sub-system receiving light from at least one of the imaging optical sub-systems, each imaging optical sub-system and spectrometer optical sub-system combination having a spatial distortion characteristic, each spatial distortion characteristic having a predetermined relationship to the other spatial distortion characteristics.

    SPECTROMETER AND METHOD FOR ADJUSTING A FILTER ARRAY

    公开(公告)号:US20180143075A1

    公开(公告)日:2018-05-24

    申请号:US15802993

    申请日:2017-11-03

    Inventor: Beat DE COI

    Abstract: Spectrometer for recording a spectrum, in particular in a wavelength range of 250 nm to 1150 nm, comprising: a sensor array and a filter array for filtering the radiation depending on the wavelength, wherein, in order to reduce production costs, provision is made of a device for identifying the sensor pixels covered by the filter array, having a nonvolatile memory in which the coordinates of the filter array in relation to the sensor array and/or the coordinate transformation of the filter array in relation to the sensor array are/is stored in order to assign the sensor pixels to the individual filter pixels on the basis of the stored coordinates and/or coordinate transformation and/or in order to activate the individual filter pixels depending on which of the sensor pixels are covered by the corresponding filter pixels.

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