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1. 发明申请

US20110134512A1 DOUBLE CLAD FIBER LASER DEVICE 有权
标题翻译：双层光纤激光器件
公开(公告)号：US20110134512A1
公开(公告)日：2011-06-09
申请号：US12963471
申请日：2010-12-08
申请人： Joon Tae AHN , Hong-Seok Seo , Bong Je Park , Dae Kon Oh
发明人： Joon Tae AHN , Hong-Seok Seo , Bong Je Park , Dae Kon Oh
IPC分类号： H01S3/067 , H01S3/0941
CPC分类号： H01S3/0675 , H01S3/06754 , H01S3/094007 , H01S3/09415 , H01S3/1603
摘要： Provided is a double clad fiber device. The double clad fiber device includes a double clad fiber, a pump combiner, at least one first laser diode, and at least one second laser diode. The double clad fiber includes a core and a clad. The pump combiner provides pump light to the core and the clad through one end of the double clad fiber, respectively. The at least one first laser diode provides first pump light to the clad through the pump combiner. The at least one second laser diode provides second pump light to the core through the pump combiner.
摘要翻译：提供一种双包层光纤器件。双包层光纤器件包括双包层光纤，泵组合器，至少一个第一激光二极管和至少一个第二激光二极管。双包层纤维包括芯和包层。泵组合器分别通过双包层光纤的一端向芯和包层提供泵浦光。所述至少一个第一激光二极管通过泵组合器向包层提供第一泵浦光。所述至少一个第二激光二极管通过泵组合器向芯提供第二泵浦光。

2. 发明授权

US08611003B2 Double clad fiber laser device 有权
标题翻译：双包层光纤激光器件
公开(公告)号：US08611003B2
公开(公告)日：2013-12-17
申请号：US12963471
申请日：2010-12-08
申请人： Joon Tae Ahn , Hong-Seok Seo , Bong Je Park , Dae Kon Oh
发明人： Joon Tae Ahn , Hong-Seok Seo , Bong Je Park , Dae Kon Oh
IPC分类号： H04B10/17 , H01S3/094 , H01S3/067
CPC分类号： H01S3/0675 , H01S3/06754 , H01S3/094007 , H01S3/09415 , H01S3/1603
摘要： Provided is a double clad fiber device. The double clad fiber device includes a double clad fiber, a pump combiner, at least one first laser diode, and at least one second laser diode. The double clad fiber includes a core and a clad. The pump combiner provides pump light to the core and the clad through one end of the double clad fiber, respectively. The at least one first laser diode provides first pump light to the clad through the pump combiner. The at least one second laser diode provides second pump light to the core through the pump combiner.
摘要翻译：提供一种双包层光纤器件。双包层光纤器件包括双包层光纤，泵组合器，至少一个第一激光二极管和至少一个第二激光二极管。双包层纤维包括芯和包层。泵组合器分别通过双包层光纤的一端向芯和包层提供泵浦光。所述至少一个第一激光二极管通过泵组合器向包层提供第一泵浦光。所述至少一个第二激光二极管通过泵组合器向芯提供第二泵浦光。

3. 发明授权

US08768117B2 Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical module 有权
标题翻译：光纤耦合器，光纤耦合器的制造方法和有源光模块
公开(公告)号：US08768117B2
公开(公告)日：2014-07-01
申请号：US13019301
申请日：2011-02-01
申请人： Hong-Seok Seo , Joon Tae Ahn , Bong Je Park
发明人： Hong-Seok Seo , Joon Tae Ahn , Bong Je Park
IPC分类号： G02B6/26 , G02B6/02
CPC分类号： H01S3/06733 , G02B6/2808 , G02B6/2852 , H01S3/0064 , H01S3/06745 , H01S3/0675 , H01S3/06754 , H01S3/06758 , H01S3/07 , H01S3/094003 , H01S3/094011 , H01S3/09408 , H01S3/09415 , H01S3/11
摘要： There are provided an optical fiber coupler configured to improve or optimize optical efficiency and coupling efficiency, a method of manufacturing the optical fiber coupler, and an active optical module. The optical fiber coupler includes a first optical fiber and second optical fibers. The first optical fiber includes a first core and a first cladding surrounding the first core, and the second optical fibers are coupled to the first cladding. The first cladding includes a first coupling facet to which ends of the second optical fibers are coupled.
摘要翻译：提供了一种配置成改善或优化光学效率和耦合效率的光纤耦合器，制造光纤耦合器的方法和有源光学模块。光纤耦合器包括第一光纤和第二光纤。第一光纤包括第一芯和围绕第一芯的第一包层，并且第二光纤耦合到第一包层。第一包层包括耦合第二光纤的端部的第一耦合小面。

4. 发明授权

US08077382B2 Gain-clamped optical amplifying apparatus using fiber Raman amplifier having Raman cavity 失效
标题翻译：使用具有拉曼腔的光纤拉曼放大器的增益钳位光放大装置
公开(公告)号：US08077382B2
公开(公告)日：2011-12-13
申请号：US12133008
申请日：2008-06-04
申请人： Hong-Seok Seo , Joon Tae Ahn , Bong Je Park , Woon Jin Chung
发明人： Hong-Seok Seo , Joon Tae Ahn , Bong Je Park , Woon Jin Chung
IPC分类号： H01S3/00
CPC分类号： H01S3/302 , H01S3/0675 , H01S3/06754 , H01S3/06791 , H01S3/08027 , H01S3/106 , H01S3/1302
摘要： Provided is a gain-clamped (GC) optical amplifier using a fiber Raman amplifier (FRA) having a Raman cavity. The FRA having a Raman cavity comprises a Raman fiber module (RFM) amplifying and outputting an input optical signal and a resonant cavity generating a Raman laser and a gain clamping laser (GC laser), wherein the resonant cavity is formed as a feedback loop between an input terminal and an output terminal of the RFM. Accordingly, a gain of an optical signal propagating along a core of RFM keeps a constant value regardless of input signal intensity by generating the GC laser for gain clamping between a wavelength band of the Raman laser and a gain band of input signals.
摘要翻译：提供了使用具有拉曼腔的光纤拉曼放大器（FRA）的增益钳位（GC）光放大器。具有拉曼腔的FRA包括放大并输出输入光信号的拉曼光纤模块（RFM）和产生拉曼激光器的谐振腔和增益钳位激光器（GC激光器），其中谐振腔形成为在 RFM的输入端子和输出端子。因此，通过生成用于拉曼激光器的波长带和输入信号的增益带之间的增益钳位的GC激光器，沿着RFM的核心传播的光信号的增益保持恒定值，而与输入信号强度无关。

5. 发明授权

US07616668B2 Fiber laser system using fiber having dysprosium 有权
标题翻译：光纤激光系统采用镝光纤
公开(公告)号：US07616668B2
公开(公告)日：2009-11-10
申请号：US12027417
申请日：2008-02-07
申请人： Joon Tae Ahn , Hong-Seok Seo , Bong Je Park
发明人： Joon Tae Ahn , Hong-Seok Seo , Bong Je Park
IPC分类号： H01S3/30 , H01S3/14 , H01S3/09
CPC分类号： H01S3/0675 , H01S3/08022 , H01S3/0826 , H01S3/094003 , H01S3/094046 , H01S3/1606
摘要： Provided is a fiber laser system including fiber containing dysprosium. The fiber laser system uses 1.7-μm pump light. A resonator of the fiber laser system includes a dichroic mirror, a partial reflection mirror, and/or an FBG. Therefore, the fiber laser system can provide 3-μm laser light and have high light pumping efficiency and high output power. The fiber laser system includes: fiber including dysprosium, a pump light source disposed at a side of the fiber and emitting pump light having a wavelength exciting electrons of the dysprosium from a ground energy level 6H15/2 to an energy level 6H11/2; a first reflection member, disposed between the fiber and the pump light source, transmitting the pump light, and reflecting first lasing light having a first wavelength; and a second reflection member, disposed at a side opposite to the pump light source with respect to the fiber, transmitting a portion of the first lasing light.
摘要翻译：提供了包含含有镝的纤维的光纤激光系统。光纤激光系统使用1.7毫米泵浦光。光纤激光系统的谐振器包括二向色镜，部分反射镜和/或FBG。因此，光纤激光系统可以提供3mum激光，具有高的光泵效率和高输出功率。光纤激光系统包括：包括镝的光纤，设置在光纤侧面的泵浦光源，并且将具有从地面能级6H15 / 2的激发电子的镝的波长的泵浦光发射到能级6H11 / 2; 第一反射构件，设置在所述光纤和所述泵浦光源之间，透射所述泵浦光，并且反射具有第一波长的第一激光; 以及第二反射构件，其相对于所述光纤设置在与所述泵浦光源相对的一侧，透射所述第一激光的一部分。

6. 发明授权

US09093574B2 Solar cell capable of recycling a substrate and method for manufacturing the same 有权
公开(公告)号：US09093574B2
公开(公告)日：2015-07-28
申请号：US13139019
申请日：2009-10-27
申请人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
发明人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
IPC分类号： H01L31/00 , H01L31/0216 , H01L31/0352 , H01L31/0384 , H01L31/065 , H01L31/068 , H01L31/075 , H01L31/18
摘要： The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer.

7. 发明申请

US20110240104A1 SOLAR CELL CAPABLE OF RECYCLING A SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：用于回收衬底的太阳能电池及其制造方法
公开(公告)号：US20110240104A1
公开(公告)日：2011-10-06
申请号：US13139019
申请日：2009-10-27
申请人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
发明人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
IPC分类号： H01L31/02 , H01L31/0224
CPC分类号： H01L31/02167 , H01L31/022466 , H01L31/035227 , H01L31/035281 , H01L31/0384 , H01L31/065 , H01L31/068 , H01L31/075 , H01L31/1804 , H01L31/1892 , Y02E10/547 , Y02E10/548 , Y02P70/521
摘要： The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer.
摘要翻译：本发明涉及能够回收基板的太阳能电池及其制造方法。太阳能电池包括：i）彼此间隔开并沿一个方向延伸的多个纳米结构; ii）覆盖所述多个纳米结构中的至少一个的第一端的第一导电层; iii）与所述第一导电层隔开并覆盖所述纳米结构的第二端的第二导电层; 以及iv）设置在所述第一导电层和所述第二导电层之间的电介质层。

8. 发明授权

US06873774B2 Transmission optical fiber 有权
标题翻译：传输光纤
公开(公告)号：US06873774B2
公开(公告)日：2005-03-29
申请号：US10329544
申请日：2002-12-27
申请人： Hong-Seok Seo , Yong Gyu Choi , Kyong Hon Kim
发明人： Hong-Seok Seo , Yong Gyu Choi , Kyong Hon Kim
IPC分类号： G02B6/02 , H01S3/0941 , H01S3/16 , H01S3/17 , H01S3/30 , G02B6/16
CPC分类号： C03C13/046 , G02B6/02 , G02B6/02261 , G02B6/02271 , H01S3/0941 , H01S3/1691 , H01S3/1695 , H01S3/176 , H01S3/302
摘要： The present invention relates to a transmission optical fiber. The transmission optical fiber including a core and a cladding made of SiO2 is characterized in that GeO2 and F are doped in SiO2 of the core and the cladding. Therefore, a high Raman gain coefficient could be obtained while a desired dispersion value and a non-linearity are maintained, by controlling the refractive index of the core and the cladding. Further, the pump power of the laser diode could be reduced and the cost of the laser diode could be lowered accordingly. In addition, the life of the laser diode is extended since the laser diode needs not to be operated at a high output.
摘要翻译：本发明涉及一种传输光纤。包括芯和由SiO 2制成的包层的透射光纤的特征在于，GeO 2和F掺杂在芯和包层的SiO 2中。因此，通过控制芯和包层的折射率，可以获得期望的色散值和非线性的高拉曼增益系数。此外，可以减少激光二极管的泵浦功率，并且可以相应地降低激光二极管的成本。此外，激光二极管的寿命延长，因为激光二极管不需要在高输出下工作。

9. 发明授权

US09136404B2 Solar cell capable of recycling a substrate and method for manufacturing the same 有权
标题翻译：能够回收基板的太阳能电池及其制造方法
公开(公告)号：US09136404B2
公开(公告)日：2015-09-15
申请号：US13139019
申请日：2009-10-27
申请人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
发明人： Jung-Ho Lee , Han-Don Um , Sang-Won Jee , Kwang-Tae Park , Hong-Seok Seo , Jin-Young Jung
IPC分类号： H01L31/00 , H01L31/0216 , H01L31/0352 , H01L31/0384 , H01L31/065 , H01L31/068 , H01L31/075 , H01L31/18
CPC分类号： H01L31/02167 , H01L31/022466 , H01L31/035227 , H01L31/035281 , H01L31/0384 , H01L31/065 , H01L31/068 , H01L31/075 , H01L31/1804 , H01L31/1892 , Y02E10/547 , Y02E10/548 , Y02P70/521
摘要： The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer.
摘要翻译：本发明涉及能够回收基板的太阳能电池及其制造方法。太阳能电池包括：i）彼此间隔开并沿一个方向延伸的多个纳米结构; ii）覆盖所述多个纳米结构中的至少一个的第一端的第一导电层; iii）与所述第一导电层隔开并覆盖所述纳米结构的第二端的第二导电层; 以及iv）设置在所述第一导电层和所述第二导电层之间的电介质层。

10. 发明授权

US07580480B2 Demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof 有权
标题翻译：使用软判决进行正交幅度调制的解调方法及其装置
公开(公告)号：US07580480B2
公开(公告)日：2009-08-25
申请号：US10536756
申请日：2004-01-10
申请人： Hong-Seok Seo , Tae-Hoon Kim
发明人： Hong-Seok Seo , Tae-Hoon Kim
IPC分类号： H04L27/00 , H03D3/00 , H03K9/00
CPC分类号： H04L25/067 , H04L27/38
摘要： In a soft decision method for demodulation of a received square QAM (Quadrature Amplitude Modulation) signal, the processing speed is improved, and the manufacturing expense is reduced, by using condition probability vector values, which are soft decision values. A condition judgment operation is employed.
摘要翻译：在用于解调接收的正方形QAM（正交幅度调制）信号的软判决方法中，通过使用作为软判决值的条件概率向量值，提高了处理速度并降低了制造费用。采用条件判断操作。

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