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    RAPIDLY TUNABLE LASER ASSEMBLY
    3.
    发明申请
    RAPIDLY TUNABLE LASER ASSEMBLY 审中-公开
    快速启动激光组件

    公开(公告)号：US20170025818A1

    公开(公告)日：2017-01-26

    申请号：US15287633

    申请日：2016-10-06

    Applicant: DAYLIGHT SOLUTIONS, INC.

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

    IPC: H01S5/14 ,  H01S5/34 ,  H01S3/139 ,  H01S5/022 ,  H01S5/10

    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件组件。 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。

    Low-noise spectroscopic imaging system
    4.
    发明授权
    Low-noise spectroscopic imaging system 有权

    公开(公告)号：US10365158B2

    公开(公告)日：2019-07-30

    申请号：US15997452

    申请日：2018-06-04

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： Jeremy Rowlette ,  Edeline Fotheringham ,  William Chapman ,  Miles Weida ,  David Arnone

    IPC: G01J3/28 ,  G01J3/02 ,  G01J3/10 ,  G01J3/32

    Abstract: A spectral imaging device (12) includes an image sensor (28), an illumination source (14), a refractive, optical element (24A), a mover assembly (24C) (29), and a control system (30). The image sensor (28) acquires data to construct a two-dimensional spectral image (13A) during a data acquisition time (346). The illumination source (14) generates an illumination beam (16) that illuminates the sample (10) to create a modified beam (16I) that follows a beam path (16B) from the sample (10) to the image sensor (28). During the data acquisition time (346), the control system (30) controls the illumination source (14) to generate the illumination beam (16), and controls the image sensor (28) to capture the data. Further, during the data acquisition time (346), an effective optical path segment (45) of the beam path (16B) is modulated.

    Laser source assembly with thermal control and mechanically stable mounting
    5.
    发明授权
    Laser source assembly with thermal control and mechanically stable mounting 有权

    公开(公告)号：US10181693B2

    公开(公告)日：2019-01-15

    申请号：US14968113

    申请日：2015-12-14

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： David F. Arnone ,  David P. Caffey ,  Michael Pushkarsky ,  Miles Weida

    IPC: H01S5/022 ,  H01S5/34 ,  H01S5/40 ,  F41H13/00 ,  F41G7/22 ,  G01S7/495 ,  F41H11/02 ,  G01S7/481 ,  H01S5/024 ,  H01S5/02 ,  H01S5/068 ,  H01S5/14

    Abstract: A laser source (340) that generates an output beam (354) that is directed along a beam axis (354A) that is coaxial with a first axis and orthogonal to a second axis comprises a first frame (356), a laser (358), and a first mounting assembly (360). The laser (358) generates the output beam (354) that is directed along the beam axis (354A). The first mounting assembly (360) couples the laser (358) to the first frame (356). The first mounting assembly (360) allows the laser (358) to expand and contract relative to the first frame (356) along the first axis and along the second axis, while maintaining alignment of the output beam (354) so the beam axis (354A) is substantially coaxial with the first axis. The first mounting assembly (360) can include a first fastener assembly (366) that couples the laser (358) to the first frame (356), and a first alignment assembly (368) that maintains alignment of the laser (358) along a first alignment axis (370) that is substantially parallel to the first axis.

    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM
    8.
    发明申请
    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM 有权
    低噪声光谱成像系统

    公开(公告)号：US20160209271A1

    公开(公告)日：2016-07-21

    申请号：US15081743

    申请日：2016-03-25

    Applicant: Daylight Solutions, Inc.

    Inventor： Jeremy Rowlette ,  Edeline Fotheringham ,  William Chapman ,  Miles Weida ,  David Arnone

    IPC: G01J3/28 ,  G01J3/02

    CPC classification number: G01J3/0208 ,  G01J3/0262 ,  G01J3/0289 ,  G01J3/08 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/42 ,  G01N21/35 ,  G01N21/39 ,  G02B21/16 ,  G02B21/361

    Abstract: A spectral imaging device (12) includes an image sensor (28), an illumination source (14), a refractive, optical element (24A), a mover assembly (24C) (29), and a control system (30). The image sensor (28) acquires data to construct a two-dimensional spectral image (13A) during a data acquisition time (346). The illumination source (14) generates an illumination beam (16) that illuminates the sample (10) to create a modified beam (16I) that follow a beam path (16B) from the sample (10) to the image sensor (28). The refractive, optical element (24A) is spaced apart a separation distance (42) from the sample (10) along the beam path (16B). During the data acquisition time (346), the control system (30) controls the illumination source (14) to generate the illumination beam (16), controls the mover assembly (29) (24C) to modulate the separation distance (42), and controls the image sensor (28) to capture the data.

    Abstract translation: 光谱成像装置（12）包括图像传感器（28），照明源（14），折射光学元件（24A），移动器组件（24C）（29）和控制系统（30）。 图像传感器（28）在数据采集时间（346）期间获取构成二维光谱图像（13A）的数据。 照明源（14）产生照明样品（10）的照明光束（16），以产生跟随从样品（10）到图像传感器（28）的光束路径（16B）的修改光束（16I）。 折射光学元件（24A）沿着光束路径（16B）与样品（10）隔开间隔距离（42）。 在数据获取时间（346）期间，控制系统（30）控制照明源（14）产生照明光束（16），控制移动器组件（29）（24C）以调制间隔距离（42） 并控制图像传感器（28）捕获数据。

    LASER SOURCE ASSEMBLY WITH THERMAL CONTROL AND MECHANICALLY STABLE MOUNTING
    9.
    发明申请
    LASER SOURCE ASSEMBLY WITH THERMAL CONTROL AND MECHANICALLY STABLE MOUNTING 审中-公开
    激光源组件具有热控制和机械稳定的安装

    公开(公告)号：US20160111853A1

    公开(公告)日：2016-04-21

    申请号：US14968113

    申请日：2015-12-14

    Applicant: DAYLIGHT SOLUTIONS, INC.

    Inventor： David F. Arnone ,  David P. Caffey ,  Michael Pushkarsky ,  Miles Weida

    IPC: H01S5/022 ,  H01S5/34 ,  H01S5/024

    CPC classification number: H01S5/02236 ,  F41G7/224 ,  F41H11/02 ,  F41H13/0056 ,  G01S7/4814 ,  G01S7/495 ,  H01S5/02 ,  H01S5/02224 ,  H01S5/02248 ,  H01S5/02415 ,  H01S5/02423 ,  H01S5/02469 ,  H01S5/06804 ,  H01S5/141 ,  H01S5/3401 ,  H01S5/4087

    Abstract: A laser source (340) that generates an output beam (354) that is directed along a beam axis (354A) that is coaxial with a first axis and orthogonal to a second axis comprises a first frame (356), a laser (358), and a first mounting assembly (360). The laser (358) generates the output beam (354) that is directed along the beam axis (354A). The first mounting assembly (360) couples the laser (358) to the first frame (356). The first mounting assembly (360) allows the laser (358) to expand and contract relative to the first frame (356) along the first axis and along the second axis, while maintaining alignment of the output beam (354) so the beam axis (354A) is substantially coaxial with the first axis. The first mounting assembly (360) can include a first fastener assembly (366) that couples the laser (358) to the first frame (356), and a first alignment assembly (368) that maintains alignment of the laser (358) along a first alignment axis (370) that is substantially parallel to the first axis.

    Abstract translation: 产生沿着与第一轴同轴并且与第二轴正交的光束轴（354A）引导的输出光束（354）的激光源（340）包括第一框架（356），激光器（358） ，和第一安装组件（360）。 激光器（358）产生沿着光束轴（354A）指向的输出光束（354）。 第一安装组件（360）将激光器（358）耦合到第一框架（356）。 第一安装组件（360）允许激光器（358）沿着第一轴线并沿着第二轴线相对于第一框架（356）膨胀和收缩，同时保持输出光束（354）的对准，使得光束轴线 354A）与第一轴基本上同轴。 第一安装组件（360）可以包括将激光器（358）耦合到第一框架（356）的第一紧固件组件（366）和保持激光器（358）沿着第一对准组件 第一对准轴（370），其基本上平行于第一轴线。

    SENSOR SYSTEM FOR DETECTING FUGITIVE GAS
    10.
    发明申请
    SENSOR SYSTEM FOR DETECTING FUGITIVE GAS 审中-公开
    用于检测排放气体的传感器系统

    公开(公告)号：US20150042820A1

    公开(公告)日：2015-02-12

    申请号：US14452033

    申请日：2014-08-05

    Applicant: Daylight Solutions Inc.

    Inventor： Miles Weida ,  Timothy Day ,  William Chapman

    IPC: G01N21/35 ,  H01S5/14 ,  G01J5/00 ,  G01N21/39 ,  G01N33/00 ,  H01S5/34 ,  H01S5/343

    CPC classification number: G01N21/3504 ,  G01J3/10 ,  G01J5/0014 ,  G01M3/38 ,  H01S5/141 ,  H01S5/3401

    Abstract: A sensor system for sensing the presence of methane and sulfur hexafluoride in an area includes (i) a laser assembly including a quantum cascade gain medium that generates a MIR output beam that is directed at the area; and (ii) an imager that captures a thermal image of the area when the MIR output beam is generated. To sense the presence of methane, the MIR output beam has a center wavelength that is in the range of between approximately 7.654 and 7.668 microns. Alternatively, to sense the presence of sulfur hexafluoride, the MIR output beam has a center wavelength that is in the range of between approximately 10.56 and 10.58 microns.

    Abstract translation: 用于感测区域中甲烷和六氟化硫的存在的传感器系统包括（i）激光组件，其包括产生指向该区域的MIR输出光束的量子级联增益介质; 和（ii）当产生MIR输出光束时捕获该区域的热图像的成像器。 为了感测甲烷的存在，MIR输出光束的中心波长在约7.654和7.668微米之间。 或者，为了感测六氟化硫的存在，MIR输出光束的中心波长在大约10.56和10.58微米之间。

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