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    Fiber-based multi-resonator optical filters
    2.
    发明申请
    Fiber-based multi-resonator optical filters 有权
    基于光纤的多谐振器滤光片

    公开(公告)号：US20160131845A1

    公开(公告)日：2016-05-12

    申请号：US12270777

    申请日：2008-11-13

    申请人： Anatoliy Savchenkov ,  David Seidel ,  Vladimir Ilchenko ,  Andrey B. Matsko

    发明人： Anatoliy Savchenkov ,  David Seidel ,  Vladimir Ilchenko ,  Andrey B. Matsko

    IPC分类号： G02B6/293 ,  G02F1/01 ,  G02B6/028

    CPC分类号： G02B6/29317 ,  G02B6/29337 ,  G02B6/29359

    摘要： Optical filters comprising one or more optically-coupled Fabry-Perot resonators are disclosed. In some embodiments, the one or more optically coupled Fabry-Perot resonators include a graded index fiber. In some embodiments, the one or more optically coupled Fabry-Perot resonators are coupled end-to-end, whereas in other embodiments the one or more optically coupled Fabry-Perot resonators are side-coupled through evanescence. One or more implementations of an optical filter allow a spectral response of an input light beam to be controlled, through various approaches, e.g., by exposing a component fiber to ultra-violet radiation.

    摘要翻译： 公开了包括一个或多个光耦合法布里 - 珀罗谐振器的光学滤波器。 在一些实施例中，一个或多个光学耦合法布里 - 珀罗谐振器包括渐变索引光纤。 在一些实施例中，一个或多个光耦合法布里 - 珀罗谐振器端对端耦合，而在其它实施例中，一个或多个光耦合法布里 - 珀罗谐振器通过衰减进行侧耦合。 光学滤波器的一个或多个实施例允许通过各种方法来控制输入光束的光谱响应，例如通过将分量光纤暴露于紫外辐射。

    Optical resonator formed in a planar optical waveguide with a distributed optical structure
    3.
    发明授权
    Optical resonator formed in a planar optical waveguide with a distributed optical structure 失效
    形成在具有分布式光学结构的平面光波导中的光谐振器

    公开(公告)号：US07292755B1

    公开(公告)日：2007-11-06

    申请号：US11548279

    申请日：2006-10-10

    申请人： Christoph M. Greiner ,  Dmitri Iazikov ,  Thomas W. Mossberg

    发明人： Christoph M. Greiner ,  Dmitri Iazikov ,  Thomas W. Mossberg

    IPC分类号： G02B6/34 ,  G03H1/10 ,  H04J14/02

    CPC分类号： G02B6/12007 ,  G02B6/124 ,  G02B6/29337 ,  G02B2006/12107

    摘要： An optical apparatus comprises a planar optical waveguide having at least two reflectors. The planar optical waveguide substantially confines in at least one transverse spatial dimension optical signals propagating therein, and the reflectors define an optical resonator that supports at least one resonant optical cavity mode. At least one of the reflectors comprises a set of diffractive elements arranged: so that an optical signal in one of the resonant optical cavity modes is successively incident on the diffractive elements; so as to exhibit a positional variation in amplitude, optical separation, or spatial phase; and so as to apply a transfer function to the optical signal successively incident on the diffractive elements. The transfer function is determined at least in part by said positional variation in amplitude, optical separation, or spatial phase exhibited by the diffractive elements.

    摘要翻译： 光学装置包括具有至少两个反射器的平面光波导。 平面光波导基本上限制在其中传播的至少一个横向空间维度的光信号，并且反射器限定支持至少一个谐振光腔模式的光学谐振器。 所述反射器中的至少一个包括一组衍射元件，所述衍射元件被布置成：使得所述谐振光腔模式中的一个中的光信号被连续地入射到所述衍射元件上; 以显示幅度，光学分离或空间相位的位置变化; 并且对连续入射到衍射元件上的光信号应用传递函数。 传递函数至少部分地由所述衍射元件显示的振幅，光学分离或空间相位的位置变化确定。

    TUNABLE REFLECTORS BASED ON MULTI-CAVITY INTERFERENCE
    6.
    发明申请
    TUNABLE REFLECTORS BASED ON MULTI-CAVITY INTERFERENCE 有权
    基于多个干扰的可逆反射器

    公开(公告)号：US20150331184A1

    公开(公告)日：2015-11-19

    申请号：US14806270

    申请日：2015-07-22

    申请人： Skorpios Technologies, Inc.

    发明人： Derek Van Orden ,  Amit Mizrahi ,  Timothy Creazzo ,  Stephen B. Krasulick

    IPC分类号： G02B6/125 ,  G02F1/01 ,  H01S5/40 ,  H01S3/063 ,  H01S3/08

    CPC分类号： G02B6/125 ,  G02B6/12007 ,  G02B6/26 ,  G02B6/29337 ,  G02B6/29359 ,  G02B2006/12104 ,  G02B2006/1215 ,  G02F1/011 ,  G02F1/0147 ,  G02F1/225 ,  G02F2001/213 ,  H01S3/0637 ,  H01S3/08027 ,  H01S5/4068

    摘要： A reflective structure includes an input/output port and an optical splitter coupled to the input/output port. The optical splitter has a first branch and a second branch. The reflective structure also includes a first resonant cavity optically coupled to the first branch of the optical splitter. The first resonant cavity comprises a first set of reflectors and a first waveguide region disposed between the first set of reflectors. The reflective structures further includes a second resonant cavity optically coupled to the second branch of the optical splitter. The second resonant cavity comprises a second set of reflectors and a second waveguide region disposed between the second set of reflectors.

    摘要翻译： 反射结构包括输入/​​输出端口和耦合到输入/输出端口的光分路器。 光分路器具有第一分支和第二分支。 反射结构还包括光学耦合到光分路器的第一分支的第一谐振腔。 第一谐振腔包括第一组反射器和设置在第一组反射器之间的第一波导区域。 反射结构还包括光耦合到光分路器的第二分支的第二谐振腔。 第二谐振腔包括第二组反射器和设置在第二组反射器之间的第二波导区域。

    Optical resonant cavity filters
    8.
    发明授权
    Optical resonant cavity filters 失效
    光谐振腔滤波器

    公开(公告)号：US4720160A

    公开(公告)日：1988-01-19

    申请号：US625543

    申请日：1984-06-28

    申请人： John W. Hicks, Jr.

    发明人： John W. Hicks, Jr.

    IPC分类号： G02B6/02 ,  G02B6/28 ,  G02B6/34 ,  G02B6/26 ,  G02F1/00 ,  H01S3/30 ,  H04B9/00

    CPC分类号： G02B6/29343 ,  G02B6/02 ,  G02B6/2821 ,  G02B6/29337 ,  G02B6/2934

    摘要： A wavelength filtering device and system in which an optical resonant cavity is laterally coupled to a trunk waveguide carrying a broad range of wavelengths in the optical spectrum. The filtering cavities may be linear optical fiber segments or fiber segments closed at their ends in the shape of a loop. The devices may include single or multiple optical cavities or hybrid filtering utilizing both dispersive and resonant functions.

    摘要翻译： 一种波长滤波装置和系统，其中光学谐振腔横向耦合到在光谱中携带宽范围波长的中继波导。 过滤腔可以是在其端部以环形形式封闭的线性光纤段或纤维段。 这些器件可以包括利用色散和谐振功能的单个或多个光学腔或混合滤波。

    Adscititious resonator
    9.
    发明授权
    Adscititious resonator 失效
    独立谐振器

    公开(公告)号：US4676583A

    公开(公告)日：1987-06-30

    申请号：US729647

    申请日：1985-05-02

    申请人： John W. Hicks, Jr.

    发明人： John W. Hicks, Jr.

    IPC分类号： H04B10/02 ,  G02B6/00 ,  G02B6/10 ,  G02B6/28 ,  G02B6/293 ,  G02B6/34 ,  H01S3/05 ,  H01S3/067 ,  H01S5/00 ,  H04B10/00 ,  H04B10/28 ,  H01S3/08 ,  H01S3/30

    CPC分类号： G02B6/12007 ,  G02B6/10 ,  G02B6/2821 ,  G02B6/29332 ,  G02B6/29337 ,  G02B6/29343 ,  G02B6/4246 ,  H01S3/06754

    摘要： An optical fiber structure having resonant characteristics useful for coupling to an optical transmission line for removing selected wavelengths of light energy includes a light guiding structure, such as an optical fiber waveguide, which conditionally operates as a resonant cavity responsive to resonance of at least one other resonant cavity. In one embodiment, an extrinsically defined or adscititious reflectance is formed in the waveguide segment by laterally coupling an etalon cavity to the waveguide segment. In another embodiment, the waveguide segment is coupled to one or more resonant loops to form a conditional resonant loop cavity which includes the other loops. The resonant wavelength spacing for the conditional cavity and its cooperating resonant cavity are made different from one another with only one wavelength coresonantly supported in both cavities. In operation, the structure is coupled to a multi-channel optical transmission line for selectively removing a portion of the energy of a desired channel by resonating the desired wavelength in both the conditional cavity and its cooperating resonant cavity. Additionally, an active gain material can be provided in the conditional cavity and pumped by a pumping source to increase the gain of the desired wavelength.

    摘要翻译： 具有用于耦合到用于去除所选择的波长的光能的光传输线的共振特性的光纤结构包括诸如光纤波导的导光结构，其有条件地作为响应于至少另一个的谐振的谐振腔而起作用 谐振腔。 在一个实施例中，通过将标准具腔横向耦合到波导段而在波导段中形成外部定义的或不规则的反射率。 在另一个实施例中，波导段耦合到一个或多个谐振回路以形成包括其它回路的条件谐振回路腔。 使条件腔及其配合谐振腔的谐振波长间隔彼此不同，在两个空腔中只有一个波长被中断地支撑。 在操作中，该结构耦合到多通道光传输线路，用于通过在条件空腔及其协作谐振腔中谐振期望的波长来选择性地去除期望信道的一部分能量。 此外，可以在条件腔中提供有源增益材料并由泵浦源泵浦以增加所需波长的增益。