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公开(公告)号：US08368987B1
公开(公告)日：2013-02-05
申请号：US13234083
申请日：2011-09-15
CPC分类号： G02B26/0833 , G02B6/29311 , G02B6/29395 , G02B6/3512 , G02B6/356
摘要： Provided is an optical processing device including: a beam emission portion which includes a plurality of optical fibers; a dispersion element which disperses a beam emitted from one optical fiber of the plurality of optical fibers; a condenser lens which concentrates the beam passing through the dispersion element; and an optical path conversion optical system which converts an optical path of the beam passing through the condenser lens so that the beam is incident to one of the other optical fibers of the plurality of optical fibers. An optical axis of the condenser lens is inclined with respect to an optical axis direction from the beam emission portion to the optical path conversion optical system. The inclination angle is set so that a maximum difference in focal depth of a plurality of beams having different wavelengths obtained by the dispersion element becomes smaller.
摘要翻译： 本发明提供一种光学处理装置，包括：光束发射部分，其包括多个光纤; 分散从所述多根光纤中的一根光纤发出的光束的色散元件; 聚光透镜，其聚焦穿过分散元件的光束; 以及光路转换光学系统，其转换通过聚光透镜的光束的光路，使得光束入射到多根光纤中的其它光纤之一。 聚光透镜的光轴相对于从光束发射部到光路转换光学系统的光轴方向倾斜。 倾斜角被设定为使得由分散元件获得的具有不同波长的多个光束的焦深的最大差异变小。
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公开(公告)号：US08693818B2
公开(公告)日：2014-04-08
申请号：US13234089
申请日：2011-09-15
CPC分类号： G02B6/266 , G02B6/26 , G02B6/264 , G02B6/29313 , G02B6/29395 , G02B6/32 , G02B6/3512 , G02B6/356 , G02B15/00
摘要： Provided is an optical processing device including: a beam emission portion which comprises a plurality of optical fibers; a plurality of collimating lenses to which a beam emitted from the optical fibers are incident; a dispersion element which disperses the beam emitted from one optical fiber among the plurality of optical fibers; and an optical path conversion optical system which converts an optical path of the beam passing through the dispersion element and allows the beam to be incident to another optical fiber among the plurality of optical fibers, wherein the plurality of collimating lenses is installed in series in the optical path direction of the beam emitted from the optical fiber, and wherein a distance between at least two collimating lenses are adjustable in the optical path direction.
摘要翻译： 提供了一种光学处理装置，包括：光束发射部分，其包括多个光纤; 从光纤发射的光束入射的多个准直透镜; 分散从多个光纤中的一根光纤发出的光束的色散元件; 以及光路转换光学系统，其转换通过色散元件的光束的光路，并允许光束入射到多个光纤中的另一光纤，其中多个准直透镜被串联安装在 从光纤发射的光束的光路方向，并且其中至少两个准直透镜之间的距离在光路方向上是可调节的。
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公开(公告)号：US08531756B2
公开(公告)日：2013-09-10
申请号：US13234085
申请日：2011-09-15
IPC分类号： G02B26/00
CPC分类号： G02B6/356 , G02B6/29313 , G02B6/29395 , G02B6/32 , G02B6/3512
摘要： A method and apparatus is provided for processing an optical beam. The method includes spatially dispersing an optical beam received from an optical port into a plurality of wavelength components. The wavelength components are focused and at least one of the components is selectively directed to one of the optical ports by reflecting the focused wavelength component at least twice from a DMD before being directed to a selected one of the optical ports. A resolution of the focused wavelength component is optimized when it is reflected from the DMD a first or second time at the expense of the other time when it is reflected.
摘要翻译： 提供了一种用于处理光束的方法和装置。 该方法包括将从光端口接收的光束空间分散成多个波长分量。 波长分量被聚焦，并且通过在被引导到所选择的一个光学端口之前将聚焦波长分量从DMD反射至少两次，从而有选择地将部件中的至少一个指向一个光学端口。 聚焦波长分量的分辨率在DMD第一次或第二次反射时以牺牲反射的其他时间为代价进行了优化。
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公开(公告)号：US20130070337A1
公开(公告)日：2013-03-21
申请号：US13234089
申请日：2011-09-15
IPC分类号： G02B23/00
CPC分类号： G02B6/266 , G02B6/26 , G02B6/264 , G02B6/29313 , G02B6/29395 , G02B6/32 , G02B6/3512 , G02B6/356 , G02B15/00
摘要： Provided is an optical processing device including: a beam emission portion which comprises a plurality of optical fibers; a plurality of collimating lenses to which a beam emitted from the optical fibers are incident; a dispersion element which disperses the beam emitted from one optical fiber among the plurality of optical fibers; and an optical path conversion optical system which converts an optical path of the beam passing through the dispersion element and allows the beam to be incident to another optical fiber among the plurality of optical fibers, wherein the plurality of collimating lenses is installed in series in the optical path direction of the beam emitted from the optical fiber, and wherein a distance between at least two collimating lenses are adjustable in the optical path direction.
摘要翻译： 提供了一种光学处理装置，包括：光束发射部分，其包括多个光纤; 从光纤发射的光束入射的多个准直透镜; 分散从多个光纤中的一根光纤发出的光束的色散元件; 以及光路转换光学系统，其转换通过色散元件的光束的光路，并允许光束入射到多个光纤中的另一光纤，其中多个准直透镜被串联安装在 从光纤发射的光束的光路方向，并且其中至少两个准直透镜之间的距离在光路方向上是可调节的。
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公开(公告)号：US20130070328A1
公开(公告)日：2013-03-21
申请号：US13234085
申请日：2011-09-15
IPC分类号： G02B26/00
CPC分类号： G02B6/356 , G02B6/29313 , G02B6/29395 , G02B6/32 , G02B6/3512
摘要： A method and apparatus is provided for processing an optical beam. The method includes spatially dispersing an optical beam received from an optical port into a plurality of wavelength components. The wavelength components are focused and at least one of the components is selectively directed to one of the optical ports by reflecting the focused wavelength component at least twice from a DMD before being directed to a selected one of the optical ports. A resolution of the focused wavelength component is optimized when it is reflected from the DMD a first or second time at the expense of the other time when it is reflected.
摘要翻译： 提供了一种用于处理光束的方法和装置。 该方法包括将从光端口接收的光束空间分散成多个波长分量。 波长分量被聚焦，并且通过在被引导到所选择的一个光学端口之前将聚焦波长分量从DMD反射至少两次，从而有选择地将部件中的至少一个指向一个光学端口。 聚焦波长分量的分辨率在DMD第一次或第二次反射时以牺牲反射的其他时间为代价进行了优化。
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公开(公告)号：US20070003186A1
公开(公告)日：2007-01-04
申请号：US10870326
申请日：2004-06-17
IPC分类号： G02B6/26
CPC分类号： H04Q11/0005 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0026
摘要： An optical switch is provided which includes a plurality of input/output ports for receiving one or more wavelength component(s) of an optical signal. The optical switch also includes an optical arrangement that directs the wavelength component to any given one of the plurality of input/output ports. The given input/output port may be selected from among any of the plurality of input/output ports. If the optical signal includes a plurality of wavelength components, the optical arrangement includes at least one wavelength selective element such as a thin film filter. The wavelength selective element selects one of the wavelength components from among the plurality of wavelength components. The optical arrangement also includes a plurality of optical elements each associated with one of the wavelength selective elements. Each of the optical elements direct the selected wavelength component, which is selected by its associated selective element, to a given one of the plurality of input/output ports independently of every other wavelength component. The optical elements may be tiltable retroreflective mirror assemblies.
摘要翻译： 提供了一种光开关，其包括用于接收光信号的一个或多个波长分量的多个输入/输出端口。 光学开关还包括将波长分量引导到多个输入/输出端口中的任何给定的一个的光学装置。 给定的输入/输出端口可以从多个输入/输出端口中的任何一个中选择。 如果光信号包括多个波长分量，则光学装置包括至少一个波长选择元件，例如薄膜滤光片。 波长选择元件从多个波长成分中选择一个波长分量。 光学装置还包括多个光学元件，每个光学元件与波长选择元件之一相关联。 每个光学元件独立于每隔一个波长分量将所选择的被其相关联的选择元件选择的波长分量引导到多个输入/输出端口中的给定的一个。 光学元件可以是可倾斜的逆反射镜组件。
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