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    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM WITH STEERABLE SUBSTANTIALLY COHERENT ILLUMINATION
    1.
    发明申请
    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM WITH STEERABLE SUBSTANTIALLY COHERENT ILLUMINATION 有权

    公开(公告)号：US20220091403A1

    公开(公告)日：2022-03-24

    申请号：US17543372

    申请日：2021-12-06

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida ,  Edeline Fotheringham ,  Justin Kane ,  Rudy Bermudez ,  William Chapman

    IPC: G02B21/00 ,  G02B21/36

    Abstract: A spectral imaging device (1312) for capturing one or more, two-dimensional, spectral images (1313A) of a sample (1310) including (i) an image sensor (1328), (ii) an illumination source (1314), (iii) a beam path adjuster (1362), and (iv) a control system (1330). The illumination source (1314) that generates an illumination beam (1316) that is directed along an incident sample beam path (1360) at the sample (1310). The beam path adjuster (1362) selectively adjusts the incident sample beam path (1360). The control system (1330) controls (i) the illumination source (1314) to generate the illumination beam during the first capture time, (ii) the image sensor (1328) during the first capture time to capture first information for the first spectral image (1313A), and (iii) the beam path adjuster (1362) to selectively adjust the incident sample beam path (1360) relative to the sample (1310) during the first capture time while the image sensor (1328) is accumulating the information for the first spectral image (1313A).

    Low-noise spectroscopic imaging system using substantially coherent illumination
    3.
    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.

    Low-noise spectroscopic imaging system using substantially coherent illumination
    4.
    发明授权
    Low-noise spectroscopic imaging system using substantially coherent illumination 有权

    公开(公告)号：US10795139B2

    公开(公告)日：2020-10-06

    申请号：US16581136

    申请日：2019-09-24

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida

    IPC: G02B21/36 ,  G02B21/00 ,  G01J3/28 ,  G01J3/12

    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.

    Low-noise spectroscopic imaging system using substantially coherent illumination
    7.
    发明授权
    Low-noise spectroscopic imaging system using substantially coherent illumination 有权

    公开(公告)号：US11194143B2

    公开(公告)日：2021-12-07

    申请号：US17021263

    申请日：2020-09-15

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida

    IPC: G02B21/00 ,  G01J3/28 ,  G02B21/36 ,  G01J3/12

    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.

    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM USING SUBSTANTIALLY COHERENT ILLUMINATION
    8.
    发明申请
    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM USING SUBSTANTIALLY COHERENT ILLUMINATION 有权
    低噪声光谱成像系统使用大量相干照明

    公开(公告)号：US20160327777A1

    公开(公告)日：2016-11-10

    申请号：US15109570

    申请日：2015-01-18

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida

    IPC: G02B21/00

    CPC classification number: G02B21/0072 ,  G01J1/00 ,  G01J3/021 ,  G01J2003/1226 ,  G01J2003/1273 ,  G01J2003/2826 ,  G02B21/0032 ,  G02B21/0056 ,  G02B21/0064 ,  G02B21/088 ,  G02B21/367 ,  H01S5/141

    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.

    Abstract translation: 光谱成像装置（12）包括图像传感器（28），可调谐光源（14），光学组件（17）和控制系统（30）。 光学组件（17）包括彼此间隔开第一间隔距离的第一折射元件（24A）和第二折射元件（24B）。 折射元件（24A）（24B）具有光学频率依赖透射函数的元件光学厚度和傅立叶空间分量。 此外，每个折射元件（24A）（24B）和第一分隔距离的元件光学厚度被设置为使得每个折射元件（24A）（24B）的光学频率相关透射函数的傅立叶空间分量落在傅里叶 空间测量通带。

    Laser assembly with package beam pointing registration
    9.
    发明授权
    Laser assembly with package beam pointing registration 有权
    激光组件，包装束指向注册

    公开(公告)号：US09077137B2

    公开(公告)日：2015-07-07

    申请号：US13790403

    申请日：2013-03-08

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette

    IPC: H01S3/13 ,  H01S5/022 ,  H01S3/139 ,  H01S3/136 ,  H01S5/00 ,  H01S5/02 ,  H01S5/14 ,  H01S5/34

    CPC classification number: H01S5/02208 ,  H01S3/13 ,  H01S3/1305 ,  H01S3/1306 ,  H01S3/136 ,  H01S3/139 ,  H01S5/0014 ,  H01S5/005 ,  H01S5/02 ,  H01S5/0222 ,  H01S5/141 ,  H01S5/3401

    Abstract: A laser assembly (12) for providing an output beam (18) includes a gain medium (16) and a laser housing (20) that retains the gain medium (16). The gain medium (16) generates the output beam (18) when electrical power is directed to the gain medium (16). The laser housing (20) includes a reference redirector (20A) that is used to a reference datum to check the alignment of the output beam (18) relative to the laser housing (20). The reference redirector (20A) can be a mirror that is integrated into the laser housing.

    Abstract translation: 用于提供输出光束（18）的激光组件（12）包括增益介质（16）和保持增益介质（16）的激光器壳体（20）。 当电力被引导到增益介质（16）时，增益介质（16）产生输出光束（18）。 激光器壳体（20）包括用于参考基准的参考重定向器（20A），以检查输出光束（18）相对于激光器壳体（20）的对准。 参考重定向器（20A）可以是集成到激光器壳体中的镜子。

    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM USING SUBSTANTIALLY COHERENT ILLUMINATION
    10.
    发明申请
    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM USING SUBSTANTIALLY COHERENT ILLUMINATION 审中-公开

    公开(公告)号：US20200018941A1

    公开(公告)日：2020-01-16

    申请号：US16581136

    申请日：2019-09-24

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy A. Rowlette ,  Miles James Weida

    IPC: G02B21/00 ,  G02B21/36 ,  G02B21/08 ,  G01J3/02 ,  G01J1/00

    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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