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公开(公告)号：US20100135619A1
公开(公告)日：2010-06-03
申请号：US11816349
申请日：2007-05-25
申请人： Jun Seok Choi , Hyung Jong Lee
发明人： Jun Seok Choi , Hyung Jong Lee
CPC分类号： G02B6/42 , G02B6/12007 , G02B6/1228 , G02B6/29361 , G02B6/4214 , G02B6/4215 , G02B6/4246
摘要： Disclosed is an optical module comprising, an optical waveguide on the upper side of a substrate; a cutout with at least two slant surfaces, passing at least the core of the optical waveguide; and a film-filter above the cutout. Constructions of bi-directional multi-wavelength optical transmitter-receiver assembly using the optical module as a unit element are also provided in variety on a planar substrate. According to this invention, a bi-directional multi-wavelength transmitter-receiver, which is compact, reliable, excellent in the optical performance and simple in the alignments between the composing elements, can be produced.
摘要翻译： 公开了一种光学模块，包括：在基板的上侧的光波导; 具有至少两个倾斜表面的切口，至少穿过光波导的芯; 以及在切口上方的薄膜过滤器。 使用光学模块作为单位元件的双向多波长光学发射机 - 接收机组件的构造也在平面基板上提供多种多样。 根据本发明，可以制造紧凑，可靠，光学性能优异且组合元件之间的对准简单的双向多波长发射器 - 接收器。
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公开(公告)号：US08025444B2
公开(公告)日：2011-09-27
申请号：US11816349
申请日：2007-05-25
申请人： Jun Seok Choi , Hyung Jong Lee
发明人： Jun Seok Choi , Hyung Jong Lee
CPC分类号： G02B6/42 , G02B6/12007 , G02B6/1228 , G02B6/29361 , G02B6/4214 , G02B6/4215 , G02B6/4246
摘要： Disclosed is an optical module comprising, an optical waveguide on the upper side of a substrate; a cutout with at least two slant surfaces, passing at least the core of the optical waveguide; and a film-filter above the cutout. Constructions of bi-directional multi-wavelength optical transmitter-receiver assembly using the optical module as a unit element are also provided in variety on a planar substrate. According to this invention, a bi-directional multi-wavelength transmitter-receiver, which is compact, reliable, excellent in the optical performance and simple in the alignments between the composing elements, can be produced.
摘要翻译： 公开了一种光学模块，包括：在基板的上侧的光波导; 具有至少两个倾斜表面的切口，至少穿过光波导的芯; 以及在切口上方的薄膜过滤器。 使用光学模块作为单位元件的双向多波长光学发射机 - 接收机组件的构造也在平面基板上提供多种多样。 根据本发明，可以制造紧凑，可靠，光学性能优异并且组合元件之间的对准简单的双向多波长发射器 - 接收器。
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公开(公告)号：US20140023320A1
公开(公告)日：2014-01-23
申请号：US14007085
申请日：2011-11-21
申请人： Seo Young Lee , Hyung Jong Lee
发明人： Seo Young Lee , Hyung Jong Lee
IPC分类号： G02B6/26
摘要： Provided are a lightwave circuit and a method of manufacturing the same. The lightwave circuit includes a first substrate having an engraved core formation groove which is formed on an upper portion of the first substrate, a core layer which is formed inside the engraved core formation groove, a BPSG bonding layer which is formed on the first substrate including the core layer, and a second substrate which is formed on the BPSG bonding layer. Accordingly, light loss and branching uniformity of the lightwave circuit are effectively improved, and the lightwave circuit is manufactured simply and inexpensively while also further improving light loss and branching uniformity of the lightwave circuit.
摘要翻译： 提供了一种光波电路及其制造方法。 光波电路包括：第一基板，其具有形成在第一基板的上部的雕刻芯形成槽，形成在雕刻芯形成槽内部的芯层;形成在第一基板上的BPSG接合层，包括 芯层和形成在BPSG结合层上的第二基板。 因此，有效地提高了光波电路的光损失和分支均匀性，并且简单且廉价地制造光波电路，同时还进一步提高了光波电路的光损失和分支均匀性。
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公开(公告)号：US06303040B1
公开(公告)日：2001-10-16
申请号：US09389459
申请日：1999-09-03
申请人： Min Cheol Oh , Myung Hyun Lee , Hyung Jong Lee , Joo Heon Ahn , Seon Gyu Han , Hae Geun Kim
发明人： Min Cheol Oh , Myung Hyun Lee , Hyung Jong Lee , Joo Heon Ahn , Seon Gyu Han , Hae Geun Kim
IPC分类号： B44C122
CPC分类号： G02F1/065 , G02F1/0147 , G02F2201/307
摘要： A method of fabricating a thermooptic tunable wavelength filter of optical communication systems using WDM is provided, which includes the steps of forming a polymer optical waveguide on a semiconductor substrate using a polymer material, forming a polymer Bragg grating on the optical waveguide using O2 RIE and polymer spin coating, and forming a thermooptic tuning electrode over the polymer optical waveguide in which the Bragg grating is integrated. This provides the thermooptical tunable wavelength filter which has very narrow wavelength band width of transmission signal, low crosstalk with optical signals adjacent thereto, stable wavelength tuning characteristic using thermooptic effect and wide tuning ranges. Furthermore, the optical devices using the polymer optical waveguide can be fabricated with low cost. Thus, they have advantages in terms of economy and marketability.
摘要翻译： 提供了一种制造使用WDM的光通信系统的光波可调波长滤波器的方法，其包括以下步骤：使用聚合物材料在半导体衬底上形成聚合物光波导，使用O 2 RIE在光波导上形成聚合物布拉格光栅; 聚合物旋涂，并在其上集成布拉格光栅的聚合物光波导上形成热光调谐电极。 这提供了光学可调波长滤波器，其具有非常窄的传输信号的波长带宽，与其相邻的光信号的低串扰，使用热光效应和宽调谐范围的稳定的波长调谐特性。 此外，可以以低成本制造使用聚合物光波导的光学装置。 因此，它们在经济和市场化方面具有优势。
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公开(公告)号：US5800860A
公开(公告)日：1998-09-01
申请号：US496268
申请日：1995-06-28
CPC分类号： G02B6/132 , C03B19/1453 , C03C17/02 , C03B2201/10 , G02B2006/12038 , G02B2006/12064 , G02B2006/12116
摘要： A novel planar waveguide structure has been constructed by sintering substantially pure SiO.sub.2 layers in a He.sub.2 /BCl.sub.3 atmosphere. This results in the generation of a liquid phase of substantially lower viscosity than that of the deposited silica by itself. Since viscous sintering is enhanced by the presence of this liquid, consolidation occurs at lower temperature, e.g. 1000.degree.-1100.degree. C., than those used in the prior art, e.g. 1350.degree.-1500.degree. C. Much of the B.sub.2 O.sub.3 remains unreacted with the silica particles it helps to sinter, acting like a flux to bring about consolidation. This remaining B.sub.2 O.sub.3 is removed at the conclusion of the consolidation procedure by steam treatment at temperatures of 900.degree.-1100.degree. C. Some boron is incorporated into the silica layer, changing its CTE without substantially increasing its index. Thus, this method improves both structure and processing of planar waveguides by reducing the processing temperature and producing a glass which does not bow the substrate and essentially eliminates birefringence resulting in polarization dependent losses. This greatly benefits sophisticated circuits such as those intended for wavelength diversion multiplexing and allows narrow and precisely positional pass bands.
摘要翻译： 通过在He2 / BCl3气氛中烧结基本上纯的SiO 2层来构造新颖的平面波导结构。 这导致产生比沉积二氧化硅自身明显低的粘度的液相。 由于这种液体的存在增强了粘性烧结，因此在较低温度下发生固结，例如， 1000°-1100℃，比现有技术中使用的那些。 1350°-1500℃。大部分B2O3仍然与二氧化硅颗粒未反应，有助于烧结，起到助焊剂的作用，从而形成固结。 在900°-1100℃的温度下，通过蒸汽处理，在固结程序结束时，除去剩余的B2O3。一些硼被掺入到二氧化硅层中，改变其CTE而基本上不增加其指数。 因此，该方法通过降低加工温度并产生不会对基板弯曲的玻璃并且基本上消除导致偏振相关损耗的双折射，从而改善了平面波导的结构和处理。 这对于诸如那些用于波长分流复用的复杂电路非常有益，并允许窄且精确的位置通带。
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6.发明授权Perfluorostyrene compound, and coating solution and optical waveguide device using the same 有权全氟苯乙烯化合物，以及使用其的涂布液和光波导装置公开(公告)号：US07202324B2
公开(公告)日：2007-04-10
申请号：US11034646
申请日：2005-01-13
申请人： Ji-Hyang Kim , Jae-II Kim , Tae-Kyun Kim , Hyung Jong Lee , Seon Gyu Han
发明人： Ji-Hyang Kim , Jae-II Kim , Tae-Kyun Kim , Hyung Jong Lee , Seon Gyu Han
IPC分类号： C08G65/40
CPC分类号： C07C43/225 , C07C43/29 , C07C2603/18 , C08F214/18 , C09D4/00 , G02B6/138
摘要： Disclosed is a fluorine compound having perfluorostyrene introduced at a terminal thereof, as represented in the following Formula 1, and a coating solution and an optical waveguide device using the same, characterized in that the introduction of perfluorostyrene results in a facile fabrication of thin films by a UV curing or a thermal curing, high thermal stability and chemical resistance, and low optical propagation loss and birefringence: Wherein Z is O or S; RF is an aliphatic or aromatic group; y is a natural number of 1–10; y′ is an integer of 0–1; x is an integer of 0–200; and Wherein B is a single bond or selected from the group consisting of —CO—, —SO2—, —S— and —O—, and Hal is selected from the group consisting of F, Cl, Br and I.
摘要翻译： 公开了如下式1所示的具有全氟苯乙烯引入的氟化合物，其具有如下式1所示的涂布液和使用该氟化合物的光波导装置，其特征在于，全氟苯乙烯的引入导致薄膜的容易制造 UV固化或热固化，高热稳定性和耐化学性，以及低的光传播损耗和双折射：
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公开(公告)号：US5828796A
公开(公告)日：1998-10-27
申请号：US747766
申请日：1996-11-13
申请人： Seon Gyu Han , Hye Young Kim , Myung Hyun Lee , Hyung Jong Lee , Yong Hyub Won
发明人： Seon Gyu Han , Hye Young Kim , Myung Hyun Lee , Hyung Jong Lee , Yong Hyub Won
CPC分类号： G02F1/3136 , G02B6/125 , G02B2006/12145 , G02B2006/12147 , G02B2006/12159
摘要： An optical switch having reduced processing errors in a coupling region, according to the claimed invention includes an input portion having a pair of optical waveguides; an output portion having a pair of optical waveguides; a light phase shifting portion for inducing an additional phase change on light travelling in the input portion; a first light coupling waveguide for coupling between two light signals of the input portion and for providing a coupled signal with the light phase shifting portion; and a second light coupling waveguide for coupled between two light signals of the light phase shifting means and for providing a coupled signal with the output portion. The light coupling unit includes a waveguide. The switch reduces considerably any error that stems from manufacturing variations between waveguides in a coupling region since the waveguides share the error produced in a coupling region. The length of the switching element can be reduced since the coupled between waveguides is not indirect as in DC switches and BB switches. Due to the reduction in length, the output loss is reduced considerable.
摘要翻译： 根据要求保护的发明，在耦合区域中具有减小的处理误差的光开关包括具有一对光波导的输入部分; 具有一对光波导的输出部; 光相移部分，用于在输入部分中行进的光线上引起附加的相位变化; 第一光耦合波导，用于耦合所述输入部分的两个光信号，并用于与所述光相移部分提供耦合信号; 以及第二光耦合波导，用于耦合在所述光相移装置的两个光信号之间，并用于与所述输出部分提供耦合信号。 光耦合单元包括波导。 由于波导共享在耦合区域中产生的误差，所以该开关显着地减少了由耦合区域中的波导之间的制造变化引起的任何误差。 开关元件的长度可以减小，因为在DC开关和BB开关中，波导之间的耦合不是间接的。 由于长度的减小，输出损耗相当可观。
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公开(公告)号：US09031373B2
公开(公告)日：2015-05-12
申请号：US14007085
申请日：2011-11-21
申请人： Seo Young Lee , Hyung Jong Lee
发明人： Seo Young Lee , Hyung Jong Lee
摘要： Provided are a lightwave circuit and a method of manufacturing the same. The lightwave circuit includes a first substrate having an engraved core formation groove which is formed on an upper portion of the first substrate, a core layer which is formed inside the engraved core formation groove, a BPSG bonding layer which is formed on the first substrate including the core layer, and a second substrate which is formed on the BPSG bonding layer. Accordingly, light loss and branching uniformity of the lightwave circuit are effectively improved, and the lightwave circuit is manufactured simply and inexpensively while also further improving light loss and branching uniformity of the lightwave circuit.
摘要翻译： 提供了一种光波电路及其制造方法。 光波电路包括：第一基板，其具有形成在第一基板的上部的雕刻芯形成槽，形成在雕刻芯形成槽内部的芯层;形成在第一基板上的BPSG接合层，包括 芯层和形成在BPSG结合层上的第二基板。 因此，有效地提高了光波电路的光损失和分支均匀性，并且简单且廉价地制造光波电路，同时还进一步提高了光波电路的光损失和分支均匀性。
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