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1. 发明授权

US07375890B2 Method of manufacturing of a diffraction grating-based optical identification element 有权
$Method of manufacturing of a diffraction grating-based optical identification element$
标题翻译：基于衍射光栅的光学识别元件的制造方法
公开(公告)号：US07375890B2
公开(公告)日：2008-05-20
申请号：US11454307
申请日：2006-06-16
申请人： Martin A. Putnam , John Moon , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
发明人： Martin A. Putnam , John Moon , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
IPC分类号： G02B5/18
CPC分类号： G06K19/06009 , B01J2219/00459 , B01J2219/00463 , B01J2219/0047 , B01J2219/005 , B01J2219/00547 , B01J2219/00576 , B01J2219/00702 , B01L3/502707 , B01L3/5085 , B01L2200/0636 , B01L2200/0668 , B01L2300/0654 , B01L2400/0409 , B01L2400/0457 , B01L2400/0487 , G02B6/02076 , G03H1/0272 , G03H2210/53 , G03H2230/10 , G03H2270/20 , G03H2270/24 , Y10S359/90
摘要： A method of manufacturing optical identification elements that includes forming a diffraction grating in a fiber substrate along a longitudinal axis of the substrate. The grating includes a resultant refractive index variation. The method also includes cutting the substrate transversely to form a plurality of optical identification elements that have the grating therein along substantially the entire length of the elements. Each of the elements has substantially the same resultant refractive index variation.
摘要翻译：一种制造光学识别元件的方法，包括沿着基底的纵向轴线在纤维基底中形成衍射光栅。光栅包括所得的折射率变化。该方法还包括横向地切割基底以形成多个光学识别元件，其中沿着元件的整个长度具有光栅。每个元件具有基本上相同的折射率变化。

2. 发明授权

US07092160B2 Method of manufacturing of diffraction grating-based optical identification element 有权
$Method of manufacturing of diffraction grating-based optical identification element$
标题翻译：基于衍射光栅的光学识别元件的制造方法
公开(公告)号：US07092160B2
公开(公告)日：2006-08-15
申请号：US10661116
申请日：2003-09-12
申请人： Martin A. Putnam , John Moon , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
发明人： Martin A. Putnam , John Moon , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
IPC分类号： G02B5/18
CPC分类号： G06K19/06009 , B01J2219/00459 , B01J2219/00463 , B01J2219/0047 , B01J2219/005 , B01J2219/00547 , B01J2219/00576 , B01J2219/00702 , B01L3/502707 , B01L3/5085 , B01L2200/0636 , B01L2200/0668 , B01L2300/0654 , B01L2400/0409 , B01L2400/0457 , B01L2400/0487 , G02B6/02076 , G03H1/0272 , G03H2210/53 , G03H2230/10 , G03H2270/20 , G03H2270/24 , Y10S359/90
摘要： A method for manufacturing a diffusion grating-based optical identification element is provided. The optical identification element includes a known fiber substrate, having a diffraction grating disposed therein the grating being indicative of a code when exposed to incident light. A large number of elements or microbeads all having the same identification codes can be manufactured by cutting the substrate transversely where the grating is located, thereby creating a plurality of elements, at least two of the elements having the grating therein along substantially the entire length of the elements. The elements may be manufactured in many different ways, including winding the fiber onto a basket, forming the gratings in the basket openings or bays, removing the fiber and cutting the fiber to form the elements 8. Each bay may have a set of elements with a unique set of codes therein.
摘要翻译：提供一种制造基于漫射光栅的光学识别元件的方法。光学识别元件包括已知的光纤基板，其中设置有衍射光栅，光栅在暴露于入射光时指示代码。所有具有相同识别码的大量元件或微珠可以通过横向切割光栅所在的衬底来制造，从而产生多个元件，其中至少两个元件具有基本上全部长度的元素。元件可以以许多不同的方式制造，包括将纤维缠绕到篮子上，在篮子开口或托架中形成格栅，去除纤维并切割纤维以形成元件8.每个托架可以具有一组元件，其中一组唯一的代码。

3. 发明授权

US07898735B2 Methods and systems for writing an optical code within or on a fiber substrate 有权
标题翻译：在光纤基板内或光纤基板上写入光学代码的方法和系统
公开(公告)号：US07898735B2
公开(公告)日：2011-03-01
申请号：US12053242
申请日：2008-03-21
申请人： John A. Moon , Martin A. Putnam , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
发明人： John A. Moon , Martin A. Putnam , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
IPC分类号： G02B5/18
CPC分类号： G06K19/06009 , B01J2219/00459 , B01J2219/00463 , B01J2219/0047 , B01J2219/005 , B01J2219/00547 , B01J2219/00576 , B01J2219/00702 , B01L3/502707 , B01L3/5085 , B01L2200/0636 , B01L2200/0668 , B01L2300/0654 , B01L2400/0409 , B01L2400/0457 , B01L2400/0487 , G02B6/02076 , G03H1/0272 , G03H2210/53 , G03H2230/10 , G03H2270/20 , G03H2270/24 , Y10S359/90
摘要： A system for writing an optical code within or on a fiber substrate. The system includes a holding device that has a plurality of supports spaced apart from each other. The fiber substrate is wound about the supports such that the fiber substrate forms at least one flat section extending between adjacent supports. The system also includes at least one light source that is configured to write an optical code within or on the flat section of the fiber substrate.
摘要翻译：用于将光学代码写入光纤基板内或上的系统。该系统包括具有彼此间隔开的多个支撑件的保持装置。纤维基材缠绕在支撑体上，使得纤维基材形成在相邻载体之间延伸的至少一个平坦部分。该系统还包括被配置为将光学代码写入光纤基板的平坦部分内或上的至少一个光源。

4. 发明申请

US20080165656A1 Method of Manufacturing of a Diffraction Grating-Based Optical Identification Element 有权
$Method of Manufacturing of a Diffraction Grating-Based Optical Identification Element$
标题翻译：基于衍射光栅的光学识别元件的制造方法
公开(公告)号：US20080165656A1
公开(公告)日：2008-07-10
申请号：US12053242
申请日：2008-03-21
申请人： John A. Moon , Martin A. Putnam , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
发明人： John A. Moon , Martin A. Putnam , Paul S. Szczepanek , Tuo Li , Anthony Rauseo , Joseph Traynor
IPC分类号： G11B7/00
CPC分类号： G06K19/06009 , B01J2219/00459 , B01J2219/00463 , B01J2219/0047 , B01J2219/005 , B01J2219/00547 , B01J2219/00576 , B01J2219/00702 , B01L3/502707 , B01L3/5085 , B01L2200/0636 , B01L2200/0668 , B01L2300/0654 , B01L2400/0409 , B01L2400/0457 , B01L2400/0487 , G02B6/02076 , G03H1/0272 , G03H2210/53 , G03H2230/10 , G03H2270/20 , G03H2270/24 , Y10S359/90
摘要： A system for writing an optical code within or on a fiber substrate is provided. The system includes a holding device that has a plurality of supports spaced apart from each other. The fiber substrate is wound about the supports such that the fiber substrate forms at least one flat section extending between adjacent supports. The system also includes at least one light source that is configured to write an optical code within or on the flat section of the fiber substrate.
摘要翻译：提供了一种用于在光纤基板中或其上写入光学代码的系统。该系统包括具有彼此间隔开的多个支撑件的保持装置。纤维基材缠绕在支撑体上，使得纤维基材形成在相邻载体之间延伸的至少一个平坦部分。该系统还包括被配置为将光学代码写入光纤基板的平坦部分内或上的至少一个光源。

5. 发明授权

US06834142B2 Optical grating-based filter 有权
标题翻译：基于光栅的滤光片
公开(公告)号：US06834142B2
公开(公告)日：2004-12-21
申请号：US10098890
申请日：2002-03-15
申请人： Timothy J. Bailey , Martin A. Putnam , Jay W. Dawson , Joseph Pinto , James S. Sirkis , Paul S. Szczepanek
发明人： Timothy J. Bailey , Martin A. Putnam , Jay W. Dawson , Joseph Pinto , James S. Sirkis , Paul S. Szczepanek
IPC分类号： G02B602
CPC分类号： G02B6/2932 , G02B6/02176 , G02B6/0218 , G02B6/022 , G02B6/266 , G02B6/29322 , G02B6/29323 , G02B6/29395 , G02B6/29398
摘要： An optical filter for filtering a spectral profile of an optical signal for providing an output signal having a desire gain profile, such as a flatten gain profile. The filter comprises an optical waveguide that includes a core disposed within a cladding having an outer dimension greater than 0.3 mm. A Bragg grating is imparted or written in the core of the waveguide that attenuates the received optical input signal in accordance with a defined reflection or transmission filter profile. The Bragg grating may be a slanted grating. The filter profile is complementary to the spectral gain profile of the input signal to provide an output signal having a substantially flat spectral profile of a desired wavelength band. The cladding of the waveguide may have a mechanically advantageous outer geometry (e.g., a “dogbone” shape) for allowing an axial compressive force to tune the Bragg grating. The waveguide may be package within an athermal device, which tunes the grating to compensate for temperature dependent changes. Further, the waveguide may be packaged in a tuning device to selective tune the gratings to shift the center wavelength of the spectral profile of the filter, or to change the shape of the filter profile.
摘要翻译：一种滤光器，用于对光信号的光谱分布进行滤波，以提供具有期望增益分布的输出信号，例如平坦增益分布。滤波器包括光波导，其包括设置在具有大于0.3mm的外部尺寸的包层内的芯。布拉格光栅被传递或写入波导的核心，根据定义的反射或透射滤波器轮廓衰减接收到的光输入信号。布拉格光栅可以是倾斜光栅。滤波器曲线与输入信号的频谱增益分布互补，以提供具有期望波长带的基本上平坦的谱分布的输出信号。波导的包层可以具有机械有利的外部几何形状（例如，“狗骨”形状），用于允许轴向压缩力调谐布拉格光栅。波导可以封装在无热器件中，其调谐光栅以补偿温度依赖的变化。此外，波导可以封装在调谐装置中以选择性调谐光栅以移动滤光器的光谱分布的中心波长，或者改变滤光片的形状。

6. 发明授权

US4413879A Method and apparatus for side launch excitation of selected modes in graded-index optical fibers 失效
标题翻译：梯度折射率光纤中所选模式的侧发射激发的方法和装置
公开(公告)号：US4413879A
公开(公告)日：1983-11-08
申请号：US085137
申请日：1979-10-15
申请人： John W. Berthold, III , Paul S. Szczepanek
发明人： John W. Berthold, III , Paul S. Szczepanek
IPC分类号： G02B6/34 , G02B6/42 , G02B5/172
CPC分类号： G02B6/34 , G02B6/4206 , Y10S359/90
摘要： An optical fiber having a parabolic-index profile is etched to a taper below the cladding layer. A prism contacts the taper along its length within the etched portion of the fiber, and coherent light is transmitted through the prism into the fiber. Selective control of the light beam entry angle, entry position along the taper, and control of the etching depth allows excitation of specific modes within the fiber and maximization of coupling efficiency.
摘要翻译：具有抛物线折射率分布的光纤被蚀刻到包覆层下方的锥形处。棱镜在光纤的蚀刻部分内沿其长度接触锥形，并且相干光通过棱镜传输到光纤中。光束入射角的选择性控制，沿着锥度的入口位置以及蚀刻深度的控制允许激发光纤内的特定模式并使耦合效率最大化。

7. 发明授权

US4146298A Coupler for optical fiber waveguides and method of constructing same 失效
标题翻译：光纤波导耦合器及其构造方法
公开(公告)号：US4146298A
公开(公告)日：1979-03-27
申请号：US773374
申请日：1977-03-01
申请人： Paul S. Szczepanek
发明人： Paul S. Szczepanek
IPC分类号： G02B6/42 , G02B5/14
CPC分类号： G02B6/4206 , G02B6/429 , Y10S359/90
摘要： A method for constructing and an apparatus for accessing individual or multiple guided optical fiber modes. Coupling can be accomplished at any point along an optical fiber through the fiber cladding. The coupler is based upon a technique for converting a guided optical mode into a leaky mode by varying the index of refraction of the optical fiber cladding. Transforming between the leaky mode radiation and a desired spatial power distribution is accomplished by a holographic coupler. Other propagating modes are unaffected by the coupling region. This coupling method and apparatus has application when it is required to make multiple taps along a common optical fiber as well as when it is necessary to access individual fiber modes.
摘要翻译：一种用于构造的方法和用于访问单个或多个引导光纤模式的装置。可以通过光纤包层在沿着光纤的任何点处实现耦合。耦合器基于通过改变光纤包层的折射率将引导光学模式转换成泄漏模式的技术。泄漏模式辐射与期望的空间功率分布之间的变换由全息耦合器实现。其他传播模式不受耦合区域的影响。当需要沿着公共光纤进行多个抽头以及当需要访问各个光纤模式时，该耦合方法和装置具有应用。

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