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    Rapidly tunable laser assembly
    11.
    发明授权
    Rapidly tunable laser assembly 有权
    快速可调激光装置

    公开(公告)号：US09496674B2

    公开(公告)日：2016-11-15

    申请号：US14012612

    申请日：2013-08-28

    Applicant: Daylight Solutions, Inc.

    Inventor： Miles James Weida ,  David F. Arnone ,  Eric Kim ,  Edeline Fotheringham

    IPC: H01S3/08 ,  H01S3/082 ,  H01S3/139

    CPC classification number: H01S5/141 ,  H01S3/08 ,  H01S3/08004 ,  H01S3/08009 ,  H01S3/082 ,  H01S3/139 ,  H01S5/022 ,  H01S5/02208 ,  H01S5/02236 ,  H01S5/1039 ,  H01S5/3401

    Abstract: A laser assembly for generating an output beam includes a first module assembly, a second module assembly, and a module fastener assembly. The second module assembly is selectively movable relative to the first module assembly to selectively adjust a cavity length, and a pivot axis of a grating in the laser. Further, an arm assembly that retains the grating can be adjusted to adjust the cavity length, and to adjust the plane of the grating face. Moreover, the grating is movable relative to the arm assembly to align the grating.

    Abstract translation: 用于产生输出光束的激光组件包括第一模块组件，第二模块组件和模块紧固组件。 第二模块组件可相对于第一模块组件选择性地移动以选择性地调节腔体长度以及激光器中光栅的枢转轴线。 此外，可以调节保持光栅的臂组件以调节腔的长度，并调整光栅面的平面。 此外，光栅可相对于臂组件移动以对准光栅。

    Infrared imaging microscope using tunable laser radiation
    12.
    发明授权
    Infrared imaging microscope using tunable laser radiation 有权
    红外成像显微镜使用可调激光辐射

    公开(公告)号：US09432592B2

    公开(公告)日：2016-08-30

    申请号：US14353487

    申请日：2012-10-25

    Applicant: DAYLIGHT SOLUTIONS INC.

    Inventor： Miles James Weida ,  Timothy Day

    IPC: H04N9/47 ,  G02B13/14 ,  H04N5/33 ,  G02B21/08 ,  G02B21/36 ,  G02B21/00

    CPC classification number: G02B21/0056 ,  G02B21/00 ,  G02B21/0088 ,  G02B21/088 ,  G02B21/365 ,  H04N5/33

    Abstract: An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.

    Abstract translation: 用于产生样品（10）的图像的成像显微镜（12）包括发射时间相干照明光束（20）的光束源（14），所述照明光束（20）包括指向 样品（10）; 将光学图像转换为电子信号阵列的图像传感器（18）; 以及成像透镜组件（16），其接收来自所述光束源（14）的透射通过所述样品（10）的光并在所述图像传感器（18）上形成图像。 成像透镜组件（16）可以进一步接收来自所述光束源（14）的从所述样品（10）反射的光线，并在所述图像传感器（18）上形成第二图像。 成像透镜组件（16）接收来自样品（10）的光线，并且在图像传感器（18）上形成图像而不分裂和重新组合光线。

    SPECTRAL IMAGING OF A SAMPLE USING A PLURALITY OF DISCRETE MID-INFRARED WAVELENGTHS
    13.
    发明申请
    SPECTRAL IMAGING OF A SAMPLE USING A PLURALITY OF DISCRETE MID-INFRARED WAVELENGTHS 有权
    使用多个中红外波长的多样性进行样品的光谱成像

    公开(公告)号：US20150323384A1

    公开(公告)日：2015-11-12

    申请号：US14796858

    申请日：2015-07-10

    Applicant: Daylight Solutions Inc.

    Inventor： Benjamin Bird ,  Miles James Weida ,  Jeremy Rowlette

    IPC: G01J3/10 ,  G01J5/52 ,  G01J3/433 ,  G01J3/28

    CPC classification number: G01N21/35 ,  G01J3/10 ,  G01J3/108 ,  G01J3/28 ,  G01J3/2823 ,  G01J3/42 ,  G01J3/433 ,  G01J5/52 ,  G01J2003/104 ,  G01J2003/2826 ,  G01J2003/4332 ,  G01N21/3563 ,  G01N21/39 ,  G01N33/50 ,  G01N2201/12

    Abstract: Spectrally analyzing an unknown sample (10A) includes (i) providing a spatially homogeneous region (10B) of the unknown sample (10A); (ii) directing a plurality of interrogation beams (16) at the spatially homogeneous region (10B) with a laser source (14), (iii) acquiring a separate output image (245) while the unknown sample (10A) is illuminated by each of the interrogation beams (16) with an image sensor (26A); and (iv) analyzing less than fifty output images (245) to analyze whether a characteristic is present in the unknown sample (10A) with a control system (28) that includes a processor. Each of the interrogation beams (16) is nominally monochromatic and has a different interrogation wavelength that is in the mid-infrared spectral range.

    Abstract translation: 光谱分析未知样品（10A）包括（i）提供未知样品（10A）的空间均匀区域（10B）; （ii）用激光源（14）在空间均匀区域（10B）处引导多个询问光束（16），（iii）获取单独的输出图像（245），而未知样品（10A）被每个 的询问光束（16）与图像传感器（26A）相连; 以及（iv）分析少于五十个输出图像（245）以分析具有包括处理器的控制系统（28）的未知样本（10A）中的特征是否存在。 每个询问光束（16）名义上是单色的，并且具有在中红外光谱范围内的不同的询问波长。

    Infrared imaging microscope using tunable laser radiation
    14.
    发明授权
    Infrared imaging microscope using tunable laser radiation 有权

    公开(公告)号：US11852793B2

    公开(公告)日：2023-12-26

    申请号：US17579015

    申请日：2022-01-19

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Miles James Weida ,  Timothy Day

    IPC: G02B21/00 ,  H04N5/33 ,  G02B21/08 ,  G02B21/36

    CPC classification number: G02B21/0056 ,  G02B21/00 ,  G02B21/0088 ,  G02B21/088 ,  G02B21/365 ,  H04N5/33

    Abstract: An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.

    Infrared imaging microscope using tunable laser radiation
    16.
    发明授权
    Infrared imaging microscope using tunable laser radiation 有权

    公开(公告)号：US11237369B2

    公开(公告)日：2022-02-01

    申请号：US16825916

    申请日：2020-03-20

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Miles James Weida ,  Timothy Day

    IPC: G02B21/00 ,  G02B21/36 ,  G02B21/08 ,  H04N5/33

    Abstract: An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.

    Liquid chromatography analyzer system with on-line analysis of eluting fractions
    17.
    发明授权
    Liquid chromatography analyzer system with on-line analysis of eluting fractions 有权

    公开(公告)号：US11119079B2

    公开(公告)日：2021-09-14

    申请号：US16537198

    申请日：2019-08-09

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Miles James Weida ,  Bruce Coy ,  David F. Arnone

    IPC: G01N30/74 ,  G01N30/38

    Abstract: A chromatography analyzer system (10) for analyzing a sample (12) includes a MIR analyzer (34) for spectrally analyzing a sample fraction (12A) while the sample fraction (12A) is flowing in the MIR analyzer (34). The MIR analyzer (34) includes (i) a MIR flow cell (35C) that receives the flowing sample fraction (12A), (ii) a MIR laser source (35A) that directs a MIR beam (35B) in a MIR wavelength range at the sample fraction (12A) in the MIR flow cell (35C), and (iii) a MIR detector (35D) that receives light from the sample fraction (12A) in the MIR flow cell (35C) and generates MIR data of the sample fraction (12A) for a portion of the MIR wavelength range.

    Flow cell for direct absorption spectroscopy
    18.
    发明授权
    Flow cell for direct absorption spectroscopy 有权

    公开(公告)号：US10753856B2

    公开(公告)日：2020-08-25

    申请号：US16100762

    申请日：2018-08-10

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： David F. Arnone ,  Miles James Weida

    IPC: G01N21/05 ,  G01N21/3577 ,  G01N21/03 ,  G01N30/72 ,  G01N30/74 ,  G01N30/02 ,  G01N21/39

    Abstract: A flow cell assembly (16) for a fluid analyzer (14) that analyzes a sample (12) includes (i) a base (350) that includes a base window (350B); (ii) a cap (352) having a cap window (352B) that is spaced apart from the base window (350B); and (iii) a gasket (360) that is secured to and positioned between the base (350) and the cap (352), the gasket (360) having a gasket body (360A) that includes a gasket opening (360B). The gasket body (360A), the base (350) and the cap (352) cooperate to define a flow cell chamber (362). Moreover, an inlet passageway (366) extends into the flow cell chamber (362) to direct the sample (12) into the flow cell chamber (362); and an outlet passageway (368) extends into the flow cell chamber (362) to allow the sample (12) to exit the flow cell chamber (362).

    Low-noise spectroscopic imaging system using substantially coherent illumination
    19.
    发明授权
    Low-noise spectroscopic imaging system using substantially coherent illumination 有权

    公开(公告)号：US10437032B2

    公开(公告)日：2019-10-08

    申请号：US15680019

    申请日：2017-08-17

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida

    IPC: G02B21/00 ,  G02B21/36 ,  G01J3/28 ,  G01J3/12 ,  G01J1/00 ,  G02B21/08 ,  G01J3/02 ,  H01S5/14

    Abstract: A spectral imaging device (12) includes an image sensor (28), a tunable light source (14), an optical assembly (17), and a control system (30). The optical assembly (17) includes a first refractive element (24A) and a second refractive element (24B) that are spaced apart from one another by a first separation distance. The refractive elements (24A) (24B) have an element optical thickness and a Fourier space component of the optical frequency dependent transmittance function. Further, the element optical thickness of each refractive element (24A) (24B) and the first separation distance are set such that the Fourier space components of the optical frequency dependent transmittance function of each refractive element (24A) (24B) fall outside a Fourier space measurement passband.

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