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1. 发明申请

US20070160091A1 Continuous wave supercontinuum light source and medical diagnostic apparatus using the same 审中-公开
标题翻译：连续波超连续光源和使用其的医疗诊断装置
公开(公告)号：US20070160091A1
公开(公告)日：2007-07-12
申请号：US11583152
申请日：2006-10-19
申请人： Jun Han Lee , Young Geun Han , Sang Bae Lee , Chang Seok Kim
发明人： Jun Han Lee , Young Geun Han , Sang Bae Lee , Chang Seok Kim
IPC分类号： H01S3/30
CPC分类号： H01S3/067 , H01S3/06791 , H01S3/108 , H01S3/1608
摘要： Disclosed are a continuous wave supercontinuum laser source resonator using low-priced multimode semiconductor lasers as pumping light and applying a rare-earth doped optical fiber and a Highly Nonlinear Dispersion Shifted Fiber (HNL-DSF) to a ring resonator structure to embody a continuous wave supercontinuum light source, and a medical diagnostic apparatus using the same. The resonator consists of a pump combiner for inputting pumping light into the resonator; a rare-earth doped optical fiber for receiving and converting the pumping light into seed light of a predetermined wavelength band; a Highly Nonlinear Dispersion Shifted Fiber (HNL-DSF) for converting the light converted by the rare-earth doped optical fiber and oscillating in the resonator into a continuous wave supercontinuum laser source; and a coupler for outputting the supercontinuum laser source generated from the Highly Nonlinear Dispersion Shifted Fiber (HNL-DSF). Accordingly, it is possible to embody a simple and inexpensive continuous wave supercontinuum laser source.
摘要翻译：公开了一种使用低价多模半导体激光器作为泵浦光并将稀土掺杂光纤和高非线性色散移位光纤（HNL-DSF）应用于环形谐振器结构的连续波超连续光谱激光源谐振器，以体现连续波超连续光源，以及使用其的医疗诊断装置。谐振器由用于将泵浦光输入谐振器的泵组合器组成; 用于接收并将泵送光转换成预定波长带的种子光的稀土掺杂光纤; 用于将由稀土掺杂光纤转换并在谐振器中振荡的光转换成连续波超连续光源的高非线性色散位移光纤（HNL-DSF）; 以及用于输出由高非线性色散移位光纤（HNL-DSF）产生的超连续光谱激光源的耦合器。因此，可以体现简单廉价的连续波超连续谱激光源。

2. 发明授权

US07251382B2 Functional tunable multichannel filter 失效
标题翻译：功能可调谐多通道滤波器
公开(公告)号：US07251382B2
公开(公告)日：2007-07-31
申请号：US11170637
申请日：2005-06-29
申请人： Young Geun Han , Sang Hyuck Kim , Sang Bae Lee
发明人： Young Geun Han , Sang Hyuck Kim , Sang Bae Lee
IPC分类号： G02B6/00
CPC分类号： G02B6/274 , G02B6/2766 , G02B6/29332 , G02B6/29395
摘要： Disclosed herein is a functional tunable multichannel filter which is capable of adjusting channel spacing and/or a wavelength location using polarization controllers (λ/2, (λ/4). The functional tunable multichannel filter includes one or more polarization maintaining fibers, a first polarization controller (λ/2), a second polarization controller (λ/4) and a 3 dB coupler. Additionally, the functional tunable multichannel filter is configured to tune a wavelength and adjust channel spacing by adjusting polarization of an optical signal passing through each of the polarization maintaining fibers using the first and second polarization controllers.
摘要翻译：本文公开了一种功能可调谐多通道滤波器，其能够使用偏振控制器（λ/ 2，（λ/ 4））调节信道间隔和/或波长位置。功能可调谐多通道滤波器包括一个或多个保偏光纤，偏振控制器（λ/ 2），第二偏振控制器（λ/ 4）和3dB耦合器。另外，功能可调谐多通道滤波器被配置为通过调节通过每个的偏振维持光纤使用第一和第二偏振控制器。

3. 发明授权

US07627211B2 Tunable dispersion and dispersion slope compensator in optical telecommunication system 失效
标题翻译：光通信系统中可调谐色散和色散斜率补偿器
公开(公告)号：US07627211B2
公开(公告)日：2009-12-01
申请号：US11886110
申请日：2005-10-27
申请人： Jun Kye Bae , Young Jun Lee , Sang Hyuck Kim , Sang Bae Lee
发明人： Jun Kye Bae , Young Jun Lee , Sang Hyuck Kim , Sang Bae Lee
IPC分类号： G02B6/34
CPC分类号： G02B6/022
摘要： The present invention relates to a tunable dispersion and dispersion slope compensator based on an optical fiber grating in an optical communication system. The compensator includes: a first disk having a ring shape, wherein the first disk is configured to rotate; a second disk installed at an inner space of the first disk, wherein the second disk is configured not to rotate; a metal plate configured to bend as the first disk rotates; and an optical fiber grating adhered to the metal plate, wherein the optical fiber grating has different strains according to positions when the metal plate rotates.
摘要翻译：本发明涉及一种基于光通信系统中的光纤光栅的可调散射和色散斜率补偿器。补偿器包括：具有环形的第一盘，其中第一盘被配置为旋转; 安装在所述第一盘的内部空间的第二盘，其中所述第二盘被配置为不旋转; 配置为当第一盘旋转时弯曲的金属板; 以及粘接在金属板上的光纤光栅，其中光纤光栅根据金属板旋转时的位置而具有不同的应变。

4. 发明授权

US07700031B2 Mold for injection molding and molding method using the same 失效
标题翻译：用于注塑的模具和使用其的成型方法
公开(公告)号：US07700031B2
公开(公告)日：2010-04-20
申请号：US11842474
申请日：2007-08-21
申请人： Duck Su Choi , Sang Bae Lee , Im Bong Park , Rae Hak Jeong
发明人： Duck Su Choi , Sang Bae Lee , Im Bong Park , Rae Hak Jeong
IPC分类号： B29C45/27
CPC分类号： B29C45/2708
摘要： A mold for injection molding and a molding method using the same, in which multiple gates are provided to a curved runner, thereby easily molding a product having a complicated shape and a large width, and in which a plurality of curved runners are provided, thereby easily ejecting forms that are filled in the runners. The mold includes first and second molds defining a mold cavity, a first gate disposed at a first position of the mold cavity, a second gate disposed at a second position of the mold cavity spaced apart from the first position, a first curved runner provided to the second mold so as to be connected to the first gate, and a second curved runner provided to the second mold so as to be connected to the second gate. The first and second curved runners have inlets that are connected with each other, and cross-sectional areas that are gradually reduced from the inlets to the first and second gates.
摘要翻译：一种注射成型用模具及使用该模具的成型方法，其中多个浇口设置在弯曲流道中，从而容易地模制形状复杂且宽度大的产品，并且其中设置有多个弯曲流道，由此轻松地弹出填充在跑步者中的表格。模具包括限定模具腔的第一模具和第二模具，设置在模具腔的第一位置的第一浇口，设置在与第一位置间隔开的模具腔的第二位置的第二浇口，所述第二模具连接到所述第一门，以及设置到所述第二模具以便连接到所述第二门的第二弯曲流道。第一和第二弯曲流道具有彼此连接的入口和从入口逐渐减小到第一和第二浇口的横截面区域。

5. 发明申请

US20080232739A1 Tunable Dispersion and Dispersion Slope Compensator in Optical Telecommunication System 失效
标题翻译：光通信系统中可调谐色散和色散斜率补偿器
公开(公告)号：US20080232739A1
公开(公告)日：2008-09-25
申请号：US11886110
申请日：2005-10-27
申请人： Jun Kye Bae , Young Jun Lee , Sang Hyuck Kim , Sang Bae Lee
发明人： Jun Kye Bae , Young Jun Lee , Sang Hyuck Kim , Sang Bae Lee
IPC分类号： G02B6/26
CPC分类号： G02B6/022
摘要： The present invention relates to a tunable dispersion and dispersion slope compensator based on an optical fiber grating in an optical communication system. The compensator includes: a first disk having a ring shape, wherein the first disk is configured to rotate; a second disk installed at an inner space of the first disk, wherein the second disk is configured not to rotate; a metal plate configured to bend as the first disk rotates; and an optical fiber grating adhered to the metal plate, wherein the optical fiber grating has different strains according to positions when the metal plate rotates.
摘要翻译：本发明涉及一种基于光通信系统中的光纤光栅的可调散射和色散斜率补偿器。补偿器包括：具有环形的第一盘，其中第一盘被配置为旋转; 安装在所述第一盘的内部空间的第二盘，其中所述第二盘被配置为不旋转; 配置为当第一盘旋转时弯曲的金属板; 以及粘接在金属板上的光纤光栅，其中光纤光栅根据金属板旋转时的位置而具有不同的应变。

6. 发明申请

US20080204707A1 Monitoring device for rotating body 失效
标题翻译：旋转体监测装置
公开(公告)号：US20080204707A1
公开(公告)日：2008-08-28
申请号：US12081675
申请日：2008-04-18
申请人： Yoha Hwang , Sang Bae Lee , Jong Min Lee
发明人： Yoha Hwang , Sang Bae Lee , Jong Min Lee
IPC分类号： G01L1/24
CPC分类号： G01B11/18 , G01M11/085
摘要： The present invention relates to a monitoring device for a rotating body, which can accurately measure signals from a fiber Bragg grating sensor provided on the rotating body by compensating a transmission loss variation and a distortion of the sensor signals. A rotation-side optical fiber has at least one deformation sensor at a portion thereof and a reference sensor at one end thereof. The sensors are made by forming a Bragg grating in the rotation-side optical fiber. A fixed-side optical fiber is mounted to the fixed body so as to be opposed to the one end of the rotation-side optical fiber. A signal processing unit detects a deformation of the rotating body by subtracting a signal corresponding to the light reflected from the reference sensor from a signal corresponding to the light reflected from the deformation sensor.
摘要翻译：本发明涉及一种用于旋转体的监测装置，其可以通过补偿传输损耗变化和传感器信号的失真来精确地测量设置在旋转体上的光纤布拉格光栅传感器的信号。旋转侧光纤在其一部分具有至少一个变形传感器，其一端具有基准传感器。传感器通过在旋转侧光纤中形成布拉格光栅而制成。固定侧光纤被安装到固定体上以与旋转侧光纤的一端相对。信号处理单元从对应于从变形传感器反射的光的信号中减去与从基准传感器反射的光相对应的信号来检测旋转体的变形。

7. 发明申请

US20100172382A1 APPARATUS AND METHOD FOR GENERATING FREQUENCY-VARIABLE SIGNAL 审中-公开
标题翻译：用于产生频率可变信号的装置和方法
公开(公告)号：US20100172382A1
公开(公告)日：2010-07-08
申请号：US12547712
申请日：2009-08-26
申请人： Kwan Il LEE , Sang Bae Lee , Sun Duck KIM
发明人： Kwan Il LEE , Sang Bae Lee , Sun Duck KIM
IPC分类号： H01S3/10 , H01S3/083 , G02B26/00
CPC分类号： H01S5/14 , H01S3/1053 , H01S5/1071 , H01S5/1092 , H01S5/141 , H01S5/146
摘要： An apparatus for generating a frequency-variable signal includes a light source; first and second resonators, to which the optical signals from the light source are input; a structure optically connected to the first resonator so as to be deformable by strain; a first and a second optical fiber gratings located on the structure to filter optical signals of a first wavelength and a second wavelength, respectively; and a photoelectric converter optically connected to the first resonator to generate a signal of a frequency corresponding to an interval between the first wavelength and the second wavelength. The interval between the first wavelength and the second wavelength corresponds to a degree of deformation of the structure.
摘要翻译：一种用于产生频率可变信号的装置包括光源; 第一和第二谐振器，来自光源的光信号被输入到其中; 光学地连接到第一谐振器以便通过应变而变形的结构; 位于所述结构上的分别对第一波长和第二波长的光信号进行滤波的第一和第二光纤光栅; 以及光电转换器，光电连接到第一谐振器以产生与第一波长和第二波长之间的间隔相对应的频率的信号。第一波长和第二波长之间的间隔对应于结构的变形程度。

8. 发明授权

US06687435B2 Optical fiber grating coder for use in optical code division multiple access, fabricating method and apparatus therefor 失效
标题翻译：用于光码分多址的光纤光栅编码器，其制造方法和装置
公开(公告)号：US06687435B2
公开(公告)日：2004-02-03
申请号：US09986593
申请日：2001-11-09
申请人： Hyun Deok Koo , Sang Bae Lee , Sang Sam Choi
发明人： Hyun Deok Koo , Sang Bae Lee , Sang Sam Choi
IPC分类号： G02B634
CPC分类号： H04J14/005 , G02B6/02085 , G02B6/02138 , G02B6/02142 , G02B6/2932
摘要： An optical fiber grating coder includes predetermined codewords imprinted into an optical fiber in the form of a plurality of striations through an apparatus including a light source, an amplitude mask, and a phase mask. A fabrication method of the optical fiber grating coder includes providing a light source, an amplitude mask designed for predetermined codewords, a phase mask, and an optical fiber; exposing the optical fiber; and forming an optical fiber grating coder into the optical fiber. A fabrication apparatus of the optical fiber grating coder includes a light source; an amplitude mask designed for predetermined codewords; a phase mask; and an optical fiber where the optical fiber grating coder is to be formed.
摘要翻译：光纤光栅编码器通过包括光源，幅度掩模和相位掩模的装置，包括以多条纹形式印刷到光纤中的预定码字。光纤光栅编码器的制造方法包括提供光源，为预定码字设计的幅度掩模，相位掩模和光纤; 露出光纤; 并在光纤中形成光纤光栅编码器。光纤光栅编码器的制造装置包括光源; 设计用于预定码字的幅度掩模; 相位掩模以及要形成光纤光栅编码器的光纤。

9. 发明授权

US07495750B2 Monitoring device for rotating body 失效
标题翻译：旋转体监测装置
公开(公告)号：US07495750B2
公开(公告)日：2009-02-24
申请号：US12081675
申请日：2008-04-18
申请人： Yoha Hwang , Sang Bae Lee , Jong Min Lee
发明人： Yoha Hwang , Sang Bae Lee , Jong Min Lee
IPC分类号： G01B11/16
CPC分类号： G01B11/18 , G01M11/085
摘要： The present invention relates to a monitoring device for a rotating body, which can accurately measure signals from a fiber Bragg grating sensor provided on the rotating body by compensating a transmission loss variation and a distortion of the sensor signals. A rotation-side optical fiber has at least one deformation sensor at a portion thereof and a reference sensor at one end thereof. The sensors are made by forming a Bragg grating in the rotation-side optical fiber. A fixed-side optical fiber is mounted to the fixed body so as to be opposed to the one end of the rotation-side optical fiber. A signal processing unit detects a deformation of the rotating body by subtracting a signal corresponding to the light reflected from the reference sensor from a signal corresponding to the light reflected from the deformation sensor.
摘要翻译：本发明涉及一种用于旋转体的监测装置，其可以通过补偿传输损耗变化和传感器信号的失真来精确地测量设置在旋转体上的光纤布拉格光栅传感器的信号。旋转侧光纤在其一部分具有至少一个变形传感器，其一端具有基准传感器。传感器通过在旋转侧光纤中形成布拉格光栅而制成。固定侧光纤被安装到固定体上以与旋转侧光纤的一端相对。信号处理单元从对应于从变形传感器反射的光的信号中减去与从基准传感器反射的光相对应的信号来检测旋转体的变形。

10. 发明申请

US20080099959A1 MOLD FOR INJECTION MOLDING AND MOLDING METHOD USING THE SAME 失效
标题翻译：用于注射成型和模制方法的模具
公开(公告)号：US20080099959A1
公开(公告)日：2008-05-01
申请号：US11842474
申请日：2007-08-21
申请人： Duck Su CHOI , Sang Bae Lee , Im Bong Park , Rae Hak Jeong
发明人： Duck Su CHOI , Sang Bae Lee , Im Bong Park , Rae Hak Jeong
IPC分类号： B28B7/10
CPC分类号： B29C45/2708
摘要： A mold for injection molding and a molding method using the same, in which multiple gates are provided to a curved runner, thereby easily molding a product having a complicated shape and a large width, and in which a plurality of curved runners are provided, thereby easily ejecting forms that are filled in the runners. The mold includes first and second molds defining a mold cavity, a first gate disposed at a first position of the mold cavity, a second gate disposed at a second position of the mold cavity spaced apart from the first position, a first curved runner provided to the second mold so as to be connected to the first gate, and a second curved runner provided to the second mold so as to be connected to the second gate. The first and second curved runners have inlets that are connected with each other, and cross-sectional areas that are gradually reduced from the inlets to the first and second gates.
摘要翻译：一种注射成型用模具及使用该模具的成型方法，其中多个浇口设置在弯曲流道中，从而容易地模制形状复杂且宽度大的产品，并且其中设置有多个弯曲流道，由此轻松地弹出填充在跑步者中的表格。模具包括限定模具腔的第一模具和第二模具，设置在模具腔的第一位置的第一浇口，设置在与第一位置间隔开的模具腔的第二位置的第二浇口，所述第二模具连接到所述第一门，以及设置到所述第二模具以便连接到所述第二门的第二弯曲流道。第一和第二弯曲流道具有彼此连接的入口和从入口逐渐减小到第一和第二浇口的横截面区域。

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