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1. 发明公开

EP1797468A1 TRANSVERSE CLOSED-LOOP RESONATOR 审中-公开
标题翻译：闭环CROSS RUNNING谐振器
公开(公告)号：EP1797468A1
公开(公告)日：2007-06-20
申请号：EP05807617.5
申请日：2005-10-04
申请人： Corning Incorporated
发明人： GARNER, Sean M , SUTHERLAND, James S , BHAGAVATULA, Venkata A
IPC分类号： G02B6/12 , G02B6/122 , G02B6/26
CPC分类号： G02B6/29332 , G02B6/03605 , G02B6/12007 , G02B6/29319 , G02B6/29334 , G02B6/29335 , G02B6/29341 , G02B6/29356
摘要： A transverse closed-loop fiber resonator (10) includes an inner cladding (102) having a surface (300) peripherally forming a closed-loop shape for confining light to the surface (300). The inner cladding has a first diameter thickness (104) and a first index of refraction profile in a cross-sectional portion of the transverse closed-loop fiber resonator (10). A ringed-core (120) corresponding to the closed-loop shape is disposed on the corresponding surface of the inner cladding (102). The ringed-core (120) has a second thickness (124) of material thinner than the first diameter thickness (104), and a second index of refraction profile greater than the first index of the inner cladding by an index delta in the cross-sectional portion of the transverse closed-loop fiber resonator such that the ringed-core can guide light within the ringed-core traversely around the closed-loop shape.

2. 发明公开

EP1560048A1 Optical isolator utilizing a micro-resonator 有权
标题翻译： Optischer Isolator mit einem Mikroresonator
公开(公告)号：EP1560048A1
公开(公告)日：2005-08-03
申请号：EP04019597.6
申请日：2004-08-18
申请人： Agilent Technologies, Inc.
发明人： Tan, Michael R.T. , Trutna, William , Bour, David P. , Leary, Michael H.
IPC分类号： G02B6/26 , H04B10/00
CPC分类号： G02B6/29335 , G02B6/12007 , G02B6/2746 , G02B2006/12097 , G02B2006/12104 , G02F1/0955 , G02F2203/15
摘要： An optical isolator (10,20,200) for coupling light from a first waveguide to a second waveguide is disclosed. The optical isolator (10,20,200) utilizes a resonator (11,21,201) coupled to the first and second optical waveguides (12). The resonator (11,21,201) has a resonance at wavelength λ for light traveling from the first optical waveguide (13) to the second optical waveguide (12); however, the resonator (11,21,201) does not have a resonance at λ for light traveling from the second waveguide to the first waveguide. The resonator (11,21,201) can use a layer (22,275) of ferromagnetic material (15) in an applied magnetic field. The magnetic field within the ferromagnetic material (15) varies in strength and/or direction over the layer (22,275) of ferromagnetic material (15). The magnetic field can be generated by an external magnetic field that varies over the layer (22,275) of ferromagnetic material (15). Alternatively, the resonator (11,21,201) can include a layer (22,275) of ferromagnetic metal that overlies a portion of the layer (22,275) of ferromagnetic material (15) and a constant external magnetic field.
摘要翻译：公开了一种用于将来自第一波导的光耦合到第二波导的光隔离器（10,20,200）。光隔离器（10,20,200）利用耦合到第一和第二光波导（12）的谐振器（11,21,201）。谐振器（11,21,201）对于从第一光波导（13）传播到第二光波导（12）的光具有波长λ的共振。然而，对于从第二波导传播到第一波导的光，谐振器（11,21,201）在λ处不具有共振。谐振器（11,21,201）可以在施加的磁场中使用铁磁材料（15）的层（22,275）。铁磁材料（15）内的磁场在铁磁材料（15）的层（22,275）上的强度和/或方向上变化。磁场可以由在铁磁材料（15）的层（22,275）上变化的外部磁场产生。或者，谐振器（11,21,201）可以包括铁磁金属的层（22,275），其覆盖铁磁材料（15）的层（22,275）的一部分和恒定的外部磁场。

3. 发明授权

EP2766758B1 RESONATOR OPTIMISATION 有权
公开(公告)号：EP2766758B1
公开(公告)日：2018-06-06
申请号：EP12773291.5
申请日：2012-10-09
申请人： Astrium Limited
发明人： SWEENEY, Stephen , ZHANG, Yaping
IPC分类号： G02B6/293
CPC分类号： G02B6/12004 , G02B6/29335 , G02B6/29338 , G02B6/29341 , G02B6/29343 , G02B6/29389 , G02B6/29391
摘要： A device comprising: a substrate (110); a plurality of resonators (130) on the substrate, each of the resonators of the plurality of resonators being resonant at a predetermined wavelength of electromagnetic radiation and at least some of the resonators being arranged to operate in different resonance orders; a waveguide (120) on the substrate, the waveguide being coupled to the plurality of resonators for guiding the electromagnetic radiation to the plurality of resonators, wherein the resonance order of each resonator along the waveguide is optimised to maximise the coupling of light into the resonators.

4. 发明公开

EP1362225A1 MONOCHROMATOR ARRANGEMENT 有权
标题翻译： MONOCHROMATORANORDNUNG
公开(公告)号：EP1362225A1
公开(公告)日：2003-11-19
申请号：EP01931481.4
申请日：2001-02-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： POPOV, Sergei
IPC分类号： G01J3/12 , G02B6/34
CPC分类号： G02B6/29335 , G01J3/12 , G02B6/4249
摘要： A monochromator arrangement for isolating or recombining a narrowband optical signal from a broadband signal is proposed. The arrangement has a body of rotational symmetry of a dispersive medium. In its simplest form the body is a cylinder with a continuous outer wall and two planar end surfaces. The outer wall may alternatively have a polygonal cross-section. The body forms a multi-reflective cavity, wherein a broadband optical signal entering the cavity through a planar end surface at an angle of incidence to the outer wall is repeatedly totally internally reflected off the outer wall. At least one exit point is provided in the outer wall for permitting egress of a spectral component. For recombination, narrowband optical signals are coupled into the body at different locations on the outer wall and propagated in substantially helical paths that converge at a planar surface. This arrangement permits the propagation path within the dispersive medium to be lengthened in a relatively compact space. The arrangement is simple to manufacture. It also has low insertion loss and, being devoid of mechanically movable parts, does not require fine adjustment or particularly careful handling.

5. 发明公开

EP4382862A1 TRAVELLING WAVE RESONATOR WITH AT LEAST TWO CORES AND GYROSCOPE APPLICATIONS THEREOF 审中-实审
公开(公告)号：EP4382862A1
公开(公告)日：2024-06-12
申请号：EP23198090.5
申请日：2023-09-18
申请人： Honeywell International Inc.
发明人： WU, Jianfeng , PUCKETT, Matthew Wade , TIN, Steven , QIU, Tiequn
IPC分类号： G01C19/72
CPC分类号： G01C19/727 , G02B6/12007 , G02B6/29335
摘要： Techniques are provided for implementing and using a travelling wave resonator, comprising planar optical waveguide including at least two stacked cores, to diminish Kerr effect in the travelling wave resonator. The travelling wave resonator may be used in a resonator optical gyroscope.

6. 发明公开

EP2766758A1 RESONATOR OPTIMISATION 有权
标题翻译：谐振器优化
公开(公告)号：EP2766758A1
公开(公告)日：2014-08-20
申请号：EP12773291.5
申请日：2012-10-09
申请人： Astrium Limited
发明人： SWEENEY, Stephen , ZHANG, Yaping
IPC分类号： G02B6/293
CPC分类号： G02B6/12004 , G02B6/29335 , G02B6/29338 , G02B6/29341 , G02B6/29343 , G02B6/29389 , G02B6/29391
摘要： A device comprising: a substrate (110); a plurality of resonators (130) on the substrate, each of the resonators of the plurality of resonators being resonant at a predetermined wavelength of electromagnetic radiation and at least some of the resonators being arranged to operate in different resonance orders; a waveguide (120) on the substrate, the waveguide being coupled to the plurality of resonators for guiding the electromagnetic radiation to the plurality of resonators, wherein the resonance order of each resonator along the waveguide is optimised to maximise the coupling of light into the resonators.
摘要翻译：一种器件，包括：衬底（110）; 基板上的多个谐振器（130），所述多个谐振器中的每一个谐振器在电磁辐射的预定波长处谐振，并且谐振器中的至少一些谐振器被布置成以不同的谐振次序操作; 在所述衬底上的波导（120），所述波导耦合到所述多个谐振器，用于将所述电磁辐射引导到所述多个谐振器，其中沿着所述波导的每个谐振器的谐振次数被优化以最大化光耦合到所述谐振器。

7. 发明公开

EP2506046A1 An optical multiplexer 审中-公开
标题翻译： Optischer多路复用器
公开(公告)号：EP2506046A1
公开(公告)日：2012-10-03
申请号：EP11305372.2
申请日：2011-03-31
申请人： Alcatel Lucent
发明人： Shen, Alexandre , Combrie, Sylvain , De Rossi, Alfredo
IPC分类号： G02B6/12 , G02B6/122 , G02B6/293
CPC分类号： G02B6/12007 , B82Y20/00 , G02B6/1225 , G02B6/29335
摘要： A multiplexer configured to multiplex N optical channels comprising N resonators each resonator coupled to a bus waveguide. The bus waveguide being common to the N resonators and configured to receive each of said N optical channels from an output of a respective resonator and provide said N received channels at an output.
摘要翻译：多路复用器，被配置为复用N个谐振器的N个光通道，每个谐振器耦合到总线波导。所述总线波导与所述N个谐振器相同，并被配置为从相应的谐振器的输出接收所述N个光通道中的每一个，并在输出端提供所述N个接收的通道。

8. 发明授权

EP1560048B1 Optical isolator utilizing a micro-resonator 有权
标题翻译：一个光隔离器，其包括一微谐振器
公开(公告)号：EP1560048B1
公开(公告)日：2009-07-29
申请号：EP04019597.6
申请日：2004-08-18
申请人： Avago Technologies General IP (Singapore) Pte. Ltd.
发明人： Tan, Michael R.T. , Trutna, William , Bour, David P. , Leary, Michael H.
IPC分类号： G02B6/26 , H04B10/00
CPC分类号： G02B6/29335 , G02B6/12007 , G02B6/2746 , G02B2006/12097 , G02B2006/12104 , G02F1/0955 , G02F2203/15

9. 发明公开

EP2581775A1 Resonator Optimisation 审中-公开
标题翻译：谐振器优化
公开(公告)号：EP2581775A1
公开(公告)日：2013-04-17
申请号：EP11275129.2
申请日：2011-10-14
申请人： Astrium Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： G02B6/293
CPC分类号： G02B6/12004 , G02B6/29335 , G02B6/29338 , G02B6/29341 , G02B6/29343 , G02B6/29389 , G02B6/29391
摘要： A device comprising: a substrate (110); a plurality of resonators (130) on the substrate, each of the resonators of the plurality of resonators being resonant at a predetermined wavelength of electromagnetic radiation and at least some of the resonators being arranged to operate in different resonance orders; a waveguide (120) on the substrate, the waveguide being coupled to the plurality of resonators for guiding the electromagnetic radiation to the plurality of resonators, wherein the resonance order of each resonator along the waveguide is optimised to maximise the coupling of light into the resonators.
摘要翻译：一种器件，包括：衬底（110）; 基板上的多个谐振器（130），所述多个谐振器中的每一个谐振器在电磁辐射的预定波长处谐振，并且谐振器中的至少一些谐振器被布置成以不同的谐振次序操作; 在所述衬底上的波导（120），所述波导耦合到所述多个谐振器，用于将所述电磁辐射引导到所述多个谐振器，其中沿着所述波导的每个谐振器的谐振次数被优化以最大化光耦合到所述谐振器。

10. 发明公开

EP2228675A1 Microbubble optical resonator 审中-公开
标题翻译：微泡泡光学谐振器
公开(公告)号：EP2228675A1
公开(公告)日：2010-09-15
申请号：EP10155827.8
申请日：2010-03-08
申请人： OFS Fitel, LLC
发明人： Sumetsky, Mikhail
IPC分类号： G02B6/293 , G01N21/05 , G01N21/77 , H01S3/083 , H01S3/20
CPC分类号： G02B5/20 , G01N21/05 , G01N21/7746 , G01N2021/0346 , G01N2021/0378 , G02B6/29335 , G02B6/29341 , H01S3/083 , H01S5/10 , H01S5/1075
摘要： An optical microresonator is configured as an optical microbubble formed along a section of an optical microcapillary. The curvature of the outer surface of the microbubble creates an optical resonator with a geometry that encourages the circulating WGMs to remain confined in the central region of the bubble, creating a high Q optical resonator. The resonator may be tuned by modifying the physical properties of the microbubble, allowing the resonator to be used as an optical filter. The resonator may also be used as a sensor or laser by introducing the material to be sensed (or the active laser material) into the microcapillary along which the microbubble is formed.
摘要翻译：光学微谐振器被配置为沿着光学微毛细管的一部分形成的光学微泡。微泡外表面的曲率产生了一种光学谐振器，其几何形状鼓励循环的WGM保持限制在气泡的中心区域，从而形成高Q光学谐振器。可以通过改变微泡的物理特性来调谐谐振器，从而允许谐振器被用作滤光器。通过将要感测的材料（或活性激光材料）引入形成微泡的微毛细管中，谐振器也可用作传感器或激光器。

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