One-dimensional global rainbow measurement device and measurement method
    101.
    发明授权
    One-dimensional global rainbow measurement device and measurement method 有权
    一维全球彩虹测量装置及测量方法

    公开(公告)号:US09217669B2

    公开(公告)日:2015-12-22

    申请号:US14356723

    申请日:2013-05-10

    Abstract: The present invention provides a one-dimensional global rainbow measurement device and a measurement method. The measurement device comprises three parts, i.e., a laser emission unit, a signal collection unit and a signal processing unit. The laser emission unit is modulated to be a light sheet by a laser beam emitted by a laser, and configured to irradiate droplets in a spray field to generate rainbow signals. The signal collection unit is configured to separately image, by an optical system unit, the rainbow signals at measurement points of different height onto different row pixels of a CCD signal collector. The signal processing unit is configured to convert the received rainbow signals and process by a computer the rainbow signals in a form of data to obtain the measured values. The present invention can analyze gas-liquid phase flow fields during the injection, realize the online measurement of fuel atomization, spray and other processes, and can measure the refractive index, size, temperature and other parameters of the spray droplets in a real-time and non-contact manner.

    Abstract translation: 本发明提供一维全球彩虹测量装置和测量方法。 测量装置包括三部分,即激光发射单元,信号收集单元和信号处理单元。 通过激光发射的激光束将激光发射单元调制成光片,并配置为在喷射场中照射液滴以产生彩虹信号。 信号收集单元被配置为通过光学系统单元将不同高度的测量点处的彩虹信号分开地映射到CCD信号收集器的不同行像素上。 信号处理单元被配置为转换所接收的彩虹信号,并且由计算机以数据的形式处理彩虹信号以获得测量值。 本发明可以在注射期间分析气液相流场,实现燃料雾化,喷雾等工艺的在线测量,并可实时测量喷雾液滴的折射率,尺寸,温度等参数 和非接触的方式。

    Hyperspectral imaging systems and methods for imaging a remote object
    102.
    发明授权
    Hyperspectral imaging systems and methods for imaging a remote object 有权
    用于成像远程物体的高光谱成像系统和方法

    公开(公告)号:US09200958B2

    公开(公告)日:2015-12-01

    申请号:US13798816

    申请日:2013-03-13

    Abstract: A hyperspectral imaging system and a method are described herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest). In one aspect, the hyperspectral imaging system includes at least one optic, a rotatable disk (which has at least one spiral slit formed therein), a spectrometer, a two-dimensional image sensor, and a controller. In another aspect, the hyperspectral imaging system includes at least one optic, a rotatable disk (which has multiple straight slits formed therein), a spectrometer, a two-dimensional image sensor, and a controller. In yet another aspect, the hyperspectral imaging system includes at least one optic, a rotatable drum (which has a plurality of slits formed on the outer surface thereof and a fold mirror located therein), a spectrometer, a two-dimensional image sensor, and a controller.

    Abstract translation: 本文描述了一种高光谱成像系统和方法,用于提供远程对象区域(例如,感兴趣的场景)的高光谱图像。 一方面,高光谱成像系统包括至少一个光学元件,可旋转盘(其中形成有至少一个螺旋形狭缝),光谱仪,二维图像传感器和控制器。 在另一方面,高光谱成像系统包括至少一个光学元件,可旋转盘(其中形成有多个直缝),光谱仪,二维图像传感器和控制器。 在另一方面,高光谱成像系统包括至少一个光学元件,可旋转鼓(其外表面上形成有多个狭缝和位于其中的折叠镜),光谱仪,二维图像传感器和 一个控制器

    SPECTROMETER
    103.
    发明申请
    SPECTROMETER 有权
    光谱仪

    公开(公告)号:US20150204721A1

    公开(公告)日:2015-07-23

    申请号:US14419565

    申请日:2013-07-29

    CPC classification number: G01J3/18 G01J3/0202 G01J3/0256 G01J3/0291 G01J3/04

    Abstract: A spectrometer comprises a package having a stem and a cap, an optical unit arranged on the stem, and a lead pin penetrating through the stem. The optical unit has a dispersive part for dispersing and reflecting light entering from a light entrance part of the cap, a light detection element for detecting the light dispersed and reflected by the dispersive part, a support for supporting the light detection element such as to form a space between the dispersive part and the light detection element, a projection projecting from the support, and a wiring electrically connected to the light detection element. The projection is arranged at such a position as to be separated from the stem. The lead pin is electrically connected to the second terminal part while being disposed to the projection.

    Abstract translation: 光谱仪包括具有杆和帽的封装,布置在杆上的光学单元和穿过杆的引脚。 光学单元具有用于分散和反射从灯的入射部分入射的光的分散部分,用于检测由分散部分分散和反射的光的光检测元件,用于支撑光检测元件的支撑件,以形成 色散部和光检测元件之间的空间,从支撑体突出的突起,以及电连接到光检测元件的布线。 突出部布置在与杆分离的位置。 引线销与第二端子部电连接,同时设置在突起上。

    CONTROL APPARATUS AND CONTROL METHOD
    104.
    发明申请
    CONTROL APPARATUS AND CONTROL METHOD 有权
    控制装置和控制方法

    公开(公告)号:US20150144766A1

    公开(公告)日:2015-05-28

    申请号:US14468900

    申请日:2014-08-26

    Inventor: Hideya TOMITA

    CPC classification number: G01J3/04 G01J3/18 G01J2003/042 G01J2003/045

    Abstract: A control apparatus includes a slit plate including a plurality of rectangular slits with different widths. The control apparatus also includes an acquisition unit which acquires an incident spectrum from the rectangular slit. The apparatus also includes a slit selecting unit which acquires a half value wavelength of the incident spectrum on the basis of the incident spectrum, and performs a selection of one of the plurality of rectangular slits on the basis of the half value wavelength.

    Abstract translation: 控制装置包括具有不同宽度的多个矩形狭缝的狭缝板。 控制装置还包括从矩形狭缝获取入射光谱的获取单元。 该设备还包括:狭缝选择单元,其基于入射光谱获取入射光谱的半值波长,并且基于半值波长执行多个矩形狭缝之一的选择。

    APPARATUS FOR SELECTIVELY TRANSMITTING THE SPECTRUM OF ELECTROMAGNETIC RADIATION WITHIN A PREDEFINED WAVELENGTH RANGE
    105.
    发明申请
    APPARATUS FOR SELECTIVELY TRANSMITTING THE SPECTRUM OF ELECTROMAGNETIC RADIATION WITHIN A PREDEFINED WAVELENGTH RANGE 有权
    用于选择性地传输在预定波长范围内的电磁辐射光谱的装置

    公开(公告)号:US20150138547A1

    公开(公告)日:2015-05-21

    申请号:US14399463

    申请日:2012-10-31

    Abstract: The apparatus for selectively transmitting the spectrum of electromagnetic radiation within a predefined wavelength range is provided with a carrier (115), a pinhole diaphragm which is arranged above the carrier (115) and is made of a material that is substantially impermeable to the radiation of interest, wherein the pinhole diaphragm has at least one radiation passage opening with a size for allowing through radiation at a wavelength which is less than or equal to a predefinable upper limit wavelength, and an electrically insulating and optically transparent dielectric layer (103) which is formed on the carrier (115) inside the radiation passage opening and extends, in a manner adjoining the radiation passage opening, between the carrier (115) and at least one section below the pinhole diaphragm. The dielectric layer (103) has a thickness which is less than or equal to half a predefinable lower limit wavelength which is less than the upper limit wavelength.

    Abstract translation: 用于选择性地将预定波长范围内的电磁辐射光谱传输的装置设置有载体(115),其布置在载体(115)的上方并由基本上不透过 其中针孔隔膜具有至少一个辐射通道开口,其尺寸允许通过小于或等于可预定上限波长的波长的辐射,以及电绝缘和光学透明的介电层(103),其是 形成在辐射通道开口内部的载体(115)上,以与辐射通道开口相邻的方式在载体(115)和针孔隔膜下方的至少一个部分之间延伸。 电介质层(103)的厚度小于或等于小于上限波长的预定下限波长的一半。

    OPTICAL MODULE OF MICRO SPECTROMETER WITH TAPERED SLIT AND SLIT STRUCTURE THEREOF
    109.
    发明申请
    OPTICAL MODULE OF MICRO SPECTROMETER WITH TAPERED SLIT AND SLIT STRUCTURE THEREOF 有权
    微型光谱仪的光学模块,带有切片和其结构

    公开(公告)号:US20140002820A1

    公开(公告)日:2014-01-02

    申请号:US13642828

    申请日:2010-04-29

    Applicant: Cheng-Hao Ko

    Inventor: Cheng-Hao Ko

    Abstract: An optical module of a micro spectrometer with tapered slit and slit structure thereof. The optical module includes an input section and a micro diffraction grating. The input section includes a slit structure, which receives a first optical signal and outputs a second optical signal travelling along a first optical path. The slit structure includes a substrate and a slit, which penetrates through the substrate and has a gradually reduced dimension from a first surface of the substrate to a second surface of the substrate. The micro diffraction grating, disposed on the first optical path, receives the second optical signal and separates the second optical signal into a plurality of spectrum components travelling along a second optical path. The optical module of the micro spectrometer with the tapered slit and slit structure thereof according to the embodiment of the invention can be manufactured in a mass-production manner using the semiconductor manufacturing processes, so that the cost can be decreased, and the slit can have a smooth surface, which avoids the negative effect on the incident light.

    Abstract translation: 具有锥形狭缝和狭缝结构的微光谱仪的光学模块。 光学模块包括输入部分和微衍射光栅。 所述输入部分包括狭缝结构,其接收第一光信号并输出​​沿着第一光路行进的第二光信号。 狭缝结构包括基板和狭缝,其穿透基板并且具有从基板的第一表面到基板的第二表面的逐渐减小的尺寸。 设置在第一光路上的微衍射光栅接收第二光信号,并将第二光信号分离成沿着第二光路行进的多个光谱分量。 根据本发明的实施例的具有锥形狭缝和狭缝结构的微光谱仪的光学模块可以使用半导体制造工艺以批量生产方式制造,从而可以降低成本,并且狭缝可以具有 光滑的表面,避免了对入射光的负面影响。

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