Apparatus as tuning filter
    1.
    发明授权
    Apparatus as tuning filter 有权
    仪器作为调谐滤波器

    公开(公告)号:US07460568B2

    公开(公告)日:2008-12-02

    申请号:US11238041

    申请日:2005-09-29

    IPC分类号: H01S3/10 H01S3/08

    摘要: An apparatus as a tuning filter is provided for tuning the wavelength of a laser or a filter between extensive bandwidths, including a reflecting element, an optical system and a movable mount set up in the same optical path in order. The optical system focuses light on the reflecting element that induces dispersion effect. The reflecting element moves along an optical path as a spatial filter. The reflecting element is set up on the movable mount that moves along the optical path to push/pull the reflecting element and then to adjust the moving range of the reflecting element.

    摘要翻译: 提供了一种调谐滤波器的装置,用于在包括反射元件,光学系统和设置在相同光路中的可移动安装座之间的宽带之间调谐激光器或滤波器的波长。 光学系统将光聚焦在引起色散效应的反射元件上。 反射元件作为空间滤光器沿光路移动。 反射元件设置在沿光路移动的可移动安装座上,以推/拉反射元件,然后调整反射元件的移动范围。

    Apparatus as tuning filter
    2.
    发明申请
    Apparatus as tuning filter 有权
    仪器作为调谐滤波器

    公开(公告)号:US20060140229A1

    公开(公告)日:2006-06-29

    申请号:US11238041

    申请日:2005-09-29

    IPC分类号: H01S3/10 G02B5/22

    摘要: An apparatus as a tuning filter is provided for tuning the wavelength of a laser or a filter between extensive bandwidths, including a reflecting element, an optical system and a movable mount set up in the same optical path in order. The optical system focuses light on the reflecting element that induces dispersion effect. The reflecting element moves along an optical path as a spatial filter. The reflecting element is set up on the movable mount that moves along the optical path to push/pull the reflecting element and then to adjust the moving range of the reflecting element.

    摘要翻译: 提供了一种调谐滤波器的装置,用于在包括反射元件,光学系统和设置在相同光路中的可移动安装座之间的宽带之间调谐激光器或滤波器的波长。 光学系统将光聚焦在引起色散效应的反射元件上。 反射元件作为空间滤光器沿光路移动。 反射元件设置在沿光路移动的可移动安装座上,以推/拉反射元件,然后调整反射元件的移动范围。

    APPARATUS AND METHOD FOR MEASURING DISPLACEMENT, SURFACE PROFILE AND INNER RADIUS
    3.
    发明申请
    APPARATUS AND METHOD FOR MEASURING DISPLACEMENT, SURFACE PROFILE AND INNER RADIUS 有权
    测量位移,表面轮廓和内径半径的装置和方法

    公开(公告)号:US20080316502A1

    公开(公告)日:2008-12-25

    申请号:US12184283

    申请日:2008-08-01

    IPC分类号: G01B11/14 G01B11/24

    CPC分类号: G01B11/2509 G01B11/24

    摘要: An apparatus and a method are proposed for measuring displacement, surface profile and roughness of a moving object or an inner radius of a hollow cylinder. The apparatus includes a light emitting unit, a light dispersing unit for receiving light from the light emitting unit and focusing rays with different wavelengths into different focal points with different intervals, and a wavelength measuring unit for measuring wavelengths of the rays. When the moving object is moving within a dispersing range of the focal points, the rays with different wavelengths are reflected or scattered, and the displacement of the moving object is learned from variation of the wavelengths being measured by the wavelength measuring unit. Given that a reflecting component is disposed in the centre of an inner circle of the hollow cylinder, the inner radius of the hollow cylinder can be measured by the principle of the apparatus for measuring displacement.

    摘要翻译: 提出了一种用于测量移动物体的位移,表面轮廓和粗糙度或中空圆柱体的内半径的装置和方法。 该装置包括发光单元,用于从发光单元接收光并将具有不同波长的聚焦射线以不同间隔聚焦到不同焦点的光分散单元和用于测量光线波长的波长测量单元。 当移动物体在焦点的分散范围内移动时,具有不同波长的光线被反射或散射,并且通过由波长测量单元测量的波长的变化来学习移动物体的位移。 假设反射部件设置在中空圆柱体的内圆的中心,则可以通过用于测量位移的装置的原理来测量中空圆柱体的内半径。

    Apparatus and method for measuring displacement, surface profile and inner radius
    4.
    发明授权
    Apparatus and method for measuring displacement, surface profile and inner radius 有权
    用于测量位移,表面轮廓和内半径的装置和方法

    公开(公告)号:US07663767B2

    公开(公告)日:2010-02-16

    申请号:US12184283

    申请日:2008-08-01

    IPC分类号: G01B11/24

    CPC分类号: G01B11/2509 G01B11/24

    摘要: An apparatus and a method are proposed for measuring displacement, surface profile and roughness of a moving object or an inner radius of a hollow cylinder. The apparatus includes a light emitting unit, a light dispersing unit for receiving light from the light emitting unit and focusing rays with different wavelengths into different focal points with different intervals, and a wavelength measuring unit for measuring wavelengths of the rays. When the moving object is moving within a dispersing range of the focal points, the rays with different wavelengths are reflected or scattered, and the displacement of the moving object is learned from variation of the wavelengths being measured by the wavelength measuring unit. Given that a reflecting component is disposed in the centre of an inner circle of the hollow cylinder, the inner radius of the hollow cylinder can be measured by the principle of the apparatus for measuring displacement.

    摘要翻译: 提出了一种用于测量移动物体的位移,表面轮廓和粗糙度或中空圆柱体的内半径的装置和方法。 该装置包括发光单元,用于从发光单元接收光并将具有不同波长的聚焦射线以不同间隔聚焦到不同焦点的光分散单元和用于测量光线波长的波长测量单元。 当移动物体在焦点的分散范围内移动时,具有不同波长的光线被反射或散射,并且通过由波长测量单元测量的波长的变化来学习移动物体的位移。 假设反射部件设置在中空圆柱体的内圆的中心,则可以通过用于测量位移的装置的原理来测量中空圆柱体的内半径。

    Apparatus and method for measuring displacement, surface profile and inner radius

    公开(公告)号:US20060268286A1

    公开(公告)日:2006-11-30

    申请号:US11439228

    申请日:2006-05-24

    IPC分类号: G01B11/14

    CPC分类号: G01B11/2509 G01B11/24

    摘要: An apparatus and a method are proposed for measuring displacement, surface profile and roughness of a moving object or an inner radius of a hollow cylinder. The apparatus includes a light emitting unit, a light dispersing unit for receiving light from the light emitting unit and focusing rays with different wavelengths into different focal points with different intervals, and a wavelength measuring unit for measuring wavelengths of the rays. When the moving object is moving within a dispersing range of the focal points, the rays with different wavelengths are reflected or scattered, and the displacement of the moving object is learned from variation of the wavelengths being measured by the wavelength measuring unit. Given that a reflecting component is disposed in the centre of an inner circle of the hollow cylinder, the inner radius of the hollow cylinder can be measured by the principle of the apparatus for measuring displacement.

    Apparatus and method for measuring displacement, surface profile and inner radius
    6.
    发明授权
    Apparatus and method for measuring displacement, surface profile and inner radius 有权
    用于测量位移,表面轮廓和内半径的装置和方法

    公开(公告)号:US07567350B2

    公开(公告)日:2009-07-28

    申请号:US11439228

    申请日:2006-05-24

    IPC分类号: G01B11/14

    CPC分类号: G01B11/2509 G01B11/24

    摘要: An apparatus and a method are proposed for measuring displacement, surface profile and roughness of a moving object or an inner radius of a hollow cylinder. The apparatus includes a light emitting unit, a light dispersing unit for receiving light from the light emitting unit and focusing rays with different wavelengths into different focal points with different intervals, and a wavelength measuring unit for measuring wavelengths of the rays. When the moving object is moving within a dispersing range of the focal points, the rays with different wavelengths are reflected or scattered, and the displacement of the moving object is learned from variation of the wavelengths being measured by the wavelength measuring unit. Given that a reflecting component is disposed in the centre of an inner circle of the hollow cylinder, the inner radius of the hollow cylinder can be measured by the principle of the apparatus for measuring displacement.

    摘要翻译: 提出了一种用于测量移动物体的位移,表面轮廓和粗糙度或中空圆柱体的内半径的装置和方法。 该装置包括发光单元,用于从发光单元接收光并将具有不同波长的聚焦射线以不同间隔聚焦到不同焦点的光分散单元和用于测量光线波长的波长测量单元。 当移动物体在焦点的分散范围内移动时,具有不同波长的光线被反射或散射,并且通过由波长测量单元测量的波长的变化来学习移动物体的位移。 假设反射部件设置在中空圆柱体的内圆的中心,则可以通过用于测量位移的装置的原理来测量中空圆柱体的内半径。

    Wavelength meter
    7.
    发明申请
    Wavelength meter 审中-公开
    波长计

    公开(公告)号:US20050195401A1

    公开(公告)日:2005-09-08

    申请号:US10922896

    申请日:2004-08-23

    申请人: Hong-Xi Cao Ricky Hsu

    发明人: Hong-Xi Cao Ricky Hsu

    CPC分类号: G01J9/0246

    摘要: A wavelength meter is combined with optical elements to measure the wavelength in order to change communication channels by adjusting the wavelength. The wavelength meter has two wavelength-dependent interferometers with a lower sensitivity on large wavelength ranges and a higher sensitivity on small wavelength ranges, respectively. Each interferometer provides an output signal having an intensity that varies with wavelength. Using the interferometer with a lower sensitivity on large wavelength ranges to first determine a rough range of the wavelength of an incident optical signal, it then uses the interferometer with a higher sensitivity on small wavelength ranges to measure the accurate wavelength of the incident optical beam.

    摘要翻译: 波长计与光学元件组合以测量波长,以通过调整波长来改变通信信道。 波长计有两个波长相关的干涉仪,分别在较大波长范围内具有较低的灵敏度,在较小的波长范围内具有较高的灵敏度。 每个干涉仪提供具有随波长变化的强度的输出信号。 使用在较大波长范围内具有较低灵敏度的干涉仪首先确定入射光信号的波长的粗略范围,然后使用在较小波长范围内具有较高灵敏度的干涉仪来测量入射光束的准确波长。