Flat top optical filtering component
    3.
    发明申请
    Flat top optical filtering component 有权
    平顶光学滤波组件

    公开(公告)号:US20060120663A1

    公开(公告)日:2006-06-08

    申请号:US10525416

    申请日:2003-09-09

    IPC分类号: G02B6/26

    摘要: The invention relates to wavelength-selective optical filters for allowing light of a narrow optical spectral band, centered around a wavelength (λc) to pass through them, while reflecting the wavelengths lying outside this band. According to the invention, the transfer function (T1,2(λ)) of the component is defined by multiplying two transfer functions of spectrally offset Fabry-Perot filters.

    摘要翻译: 本发明涉及用于允许以波长为中心的窄光谱带的光通过它们的波长选择性滤光器,同时反射位于该带外的波长。 根据本发明,通过乘以光谱偏移法布里 - 珀罗滤波器的两个传递函数来定义分量的传递函数(T 1,2 N(λ))。

    Process and device for positioning an optical component between two optical fibres
    4.
    发明授权
    Process and device for positioning an optical component between two optical fibres 失效
    用于在两个光纤之间定位光学部件的工艺和装置

    公开(公告)号:US07634163B2

    公开(公告)日:2009-12-15

    申请号:US10518082

    申请日:2003-07-18

    IPC分类号: G02B6/26 G02B6/38 G02B6/32

    摘要: The invention pertains to a process and to a device for positioning an optical component between two optical fibers furnished at their end with lenses comprising: drilling a support in such a way as to fix therein a capillary tube whose inside diameter is designed to slip an optical fiber thereinto, fixing the capillary tube in the drilling of the support, making a blind cut of the support and of the capillary tube, in such a way as to separate the capillary tube into two parts, a first plane face of the cut being perpendicular to a longitudinal axis of the capillary tube, positioning the component on the first plane face, positioning an optical fiber in each of the parts. The device comprises a support through which is fixed a capillary tube, the support comprising a cut so as to separate the capillary tube into two parts. The cut comprises a first plane face perpendicular to a longitudinal axis of the capillary tube. The component is positioned on the first plane face.

    摘要翻译: 本发明涉及一种方法和用于将光学部件定位在其端部设置有透镜的两个光纤之间的装置,包括:以这样的方式钻出支撑件,以固定其内径被设计成滑动光学的毛细管 纤维,将毛细管固定在支撑件的钻孔中,以使得毛细管分离成两部分的方式使支撑件和毛细管盲目切割,切割的第一平面面垂直 相对于毛细管的纵向轴线,将部件定位在第一平面上,将光纤定位在每个部件中。 该装置包括支撑件,固定毛细管,支撑件包括切口,以将毛细管分离成两部分。 切口包括垂直于毛细管的纵向轴线的第一平面。 部件位于第一平面上。

    Method and apparatus for splicing optical fibers
    7.
    发明授权
    Method and apparatus for splicing optical fibers 失效
    用于拼接光纤的方法和装置

    公开(公告)号:US06612754B2

    公开(公告)日:2003-09-02

    申请号:US09802783

    申请日:2001-03-08

    IPC分类号: G02B6255

    摘要: A fiber splicing apparatus of the present invention includes a support (120a, 120b) for supporting the two optical fibers (112a,112b) such that the ends (114a, 114b) thereof are aligned and in physical contact, and a laser (130) emitting a laser beam (142) onto the ends of the optical fibers to heat and thereby fuse together the ends (114a, 114b ) of the fibers (112a, 112b). According to another embodiment, an apparatus is provided for heating a region (115) of one or more optical fibers(112a, 112b). This apparatus includes a laser (130) emitting a laser beam (132) and an optical modulator (134) positioned to receive and selectively modulate the intensity of the laser beam (132) to project a modulated laser beam (138) along a first optical path that terminates at the end (114a, 114b ) of the optical fiber(s) (112a, 112b)to be heated. This apparatus further includes a control loop (133) to monitor the intensity of the modulated laser beam (138) and control the optical modulator (134) to thereby regulate the intensity of the modulated laser beam (138) in response to the monitored intensity level.

    摘要翻译: 本发明的光纤接合装置包括用于支撑两个光纤(112a,112b)的支撑体(120a,120b),使得其端部(114a,114b)被对准并物理接触,并且激光器(130) 将光束(142)发射到光纤的端部上以加热,从而将光纤(112a,112b)的端部(114a,114b)熔合在一起。 根据另一实施例,提供一种用于加热一个或多个光纤(112a,112b)的区域(115)的装置。 该装置包括发射激光束(132)的激光器(130)和定位成接收和选择性地调制激光束(132)的强度以使调制的激光束(138)沿第一光学 在待加热的光纤(112a,112b)的端部(114a,114b)处终止的路径。 该装置还包括控制回路(133),用于监测调制的激光束(138)的强度并控制光学调制器(134),从而响应于所监视的强度水平来调节调制的激光束(138)的强度 。

    REFLECTION MICROSCOPE FOCUSING
    8.
    发明申请
    REFLECTION MICROSCOPE FOCUSING 审中-公开
    反射显微镜聚焦

    公开(公告)号:US20110013009A1

    公开(公告)日:2011-01-20

    申请号:US12812766

    申请日:2009-09-28

    IPC分类号: H04N7/18 G06K9/40

    摘要: The invention relates to a method of focusing, by an imaging device, of images of a substantially planar surface of an object including the step of determining the attitude of the surface of the object with respect to a reference plane by scanning this surface by means of at least one triangulation sensor along exactly two parallel lines in the reference plane. The invention further includes the steps of splitting the surface of the object into areas of a size corresponding to the size of a taken image, inferring from the attitude respective elevations of the image areas, and adjusting, for each area, the focus with respect to the elevation thereof.

    摘要翻译: 本发明涉及一种通过成像装置聚焦物体的基本平坦表面的图像的方法,包括以下步骤:通过扫描该表面来确定物体表面相对于参考平面的姿态,借助于 至少一个三角测量传感器沿着参考平面中的两条平行线。 本发明还包括以下步骤:将物体的表面分割成与图像区域的尺寸相对应的尺寸的区域,并根据图像区域的各个高度推测,并且针对每个区域调整焦点相对于 其高程。

    Flat top optical filtering component
    9.
    发明授权
    Flat top optical filtering component 有权
    平顶光学滤波组件

    公开(公告)号:US07394986B2

    公开(公告)日:2008-07-01

    申请号:US10525416

    申请日:2003-09-09

    IPC分类号: H04J14/02

    摘要: The invention relates to wavelength-selective optical filters for allowing light of a narrow optical spectral band, centered around a wavelength (λc) to pass through them, while reflecting the wavelengths lying outside this band. According to the invention, the transfer function (T1,2(λ)) of the component is defined by multiplying two transfer functions of spectrally offset Fabry-Perot filters.

    摘要翻译: 本发明涉及用于允许以波长为中心的窄光谱带的光通过它们的波长选择性滤光器,同时反射位于该带外的波长。 根据本发明,通过乘以光谱偏移法布里 - 珀罗滤波器的两个传递函数来定义分量的传递函数(T 1,2 N(λ))。

    Method and device for positioning an optical component between two optical fibres
    10.
    发明申请
    Method and device for positioning an optical component between two optical fibres 失效
    用于在两个光纤之间定位光学部件的方法和装置

    公开(公告)号:US20060051020A1

    公开(公告)日:2006-03-09

    申请号:US10518082

    申请日:2003-07-18

    IPC分类号: G02B6/32

    摘要: The invention pertains to a process and to a device for positioning an optical component between two optical fibers furnished at their end with lenses comprising: drilling a support in such a way as to fix therein a capillary tube whose inside diameter is designed to slip an optical fiber thereinto, fixing the capillary tube in the drilling of the support, making a blind cut and of the capillary tube, in such a way as to separate the capillary tube into two parts, a first plane face of the cut being perpendicular to a longitudinal axis of the capillary tube, positioning the component on the first plane face, positioning an optical fiber in each of the parts. The device comprises a support through which is fixed a capillary tube, the support comprising a cut so as to separate the capillary tube into two parts. The cut comprises a first plane face perpendicular to a longitudinal axis of the capillary tube. The component is positioned on the first plane face.

    摘要翻译: 本发明涉及一种方法和用于将光学部件定位在其端部设置有透镜的两个光纤之间的装置,包括:以这样的方式钻出支撑件,以固定其内径被设计成滑动光学的毛细管 纤维,将毛细管固定在支撑件的钻孔中,制成盲切和毛细管,以使毛细管分成两部分,切割的第一平面垂直于纵向 毛细管的轴线,将部件定位在第一平面上,将光纤定位在每个部件中。 该装置包括支撑件,固定毛细管,支撑件包括切口,以将毛细管分离成两部分。 切口包括垂直于毛细管的纵向轴线的第一平面。 部件位于第一平面上。