会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • OPTICAL INTERCONNECTION METHOD FOR A PLANAR LIGHTWAVE CIRCUIT DEVICE
    • 一种用于平面照明电路设备的光学互连方法
    • WO2011105693A3
    • 2011-11-24
    • PCT/KR2010009635
    • 2010-12-31
    • PUSAN NAT UNIV IND COOP FOUNDJEONG MYUNG YUNGKIM CHANG SEOKRYU JIN HWAOH SEUNG HUNLEE TAE HOCHO SANG UK
    • JEONG MYUNG YUNGKIM CHANG SEOKRYU JIN HWAOH SEUNG HUNLEE TAE HOCHO SANG UK
    • G02B6/13G02B6/42
    • G02B6/30
    • The present invention relates to an optical interconnection method for a planar lightwave circuit (PLC) device, which simultaneously forms the PLC device and grooves for the insertion of optical fibers using a single imprint mold during the manufacture of the PLC device, and optically interconnects the PLC device and the grooves. The method comprises the following steps: forming a first pattern duplicating an original pattern using an original silicon master, and forming a second pattern duplicating an original pattern using the first pattern duplicating an original pattern; forming a lower clad using the second pattern duplicating an original pattern; forming a core layer on a channel cavity of the lower clad, and stacking an upper clad to form a PLC device chip; cutting an input end and an output end of the first pattern duplicating an original pattern, and arranging optical fibers in the grooves; and aligning the grooves having the optical fibers arranged therein with the PLC device chip, and optically interconnecting the grooves and the PLC device chip.
    • 本发明涉及一种用于平面光波电路(PLC)装置的光互连方法,其同时形成PLC装置和用于在PLC装置的制造期间使用单个压印模插入光纤的槽,并且将 PLC设备和槽。 该方法包括以下步骤:使用原始硅母版形成复制原始图案的第一图案,以及使用复制原始图案的第一图案形成复制原始图案的第二图案; 使用复制原始图案的第二图案形成下包层; 在下包层的通道腔上形成芯层,堆叠上包层以形成PLC器件芯片; 切割复制原始图案的第一图案的输入端和输出端,以及将光纤布置在凹槽中; 并将其中布置有光纤的槽与PLC器件芯片对准,并将沟槽和PLC器件芯片光学互连。
    • 4. 发明申请
    • OPTICAL COHERENCE TOMOGRAPHY USING ACTIVE MODE-LOCKING FIBER LASER
    • 采用主动式锁模光纤激光器的光学相干层析成像
    • WO2012018195A3
    • 2012-05-10
    • PCT/KR2011005571
    • 2011-07-28
    • PUSAN NAT UNIV IND COOP FOUNDKIM CHANG SEOKJEONG MYUNG YUNGLEE HWI DON
    • KIM CHANG SEOKJEONG MYUNG YUNGLEE HWI DON
    • G01B9/02G01N21/17
    • G01B9/02091G01B9/02004G01N21/31G01N21/4795H01S3/067H01S3/06791H01S3/1112H01S3/2383
    • An optical coherence tomography (OCT) uses an active mode-locking fiber laser in order to obtain image information of a sample. An imaging device of the present invention comprises: a light source unit that emits light having a central wavelength which is periodically changed by a modulation signal received from the inside of a resonator; a light separation unit that separates the light having a single path, which is emitted from the light source unit, into a first light and a second light having different paths; a reference unit that is disposed on a path through which the first light separated by the light separation unit progresses, and reflects said first light; a diagnostic unit that has a sample mounted thereon, is disposed on a path of the second light separated by the light separation unit, and the second light is delayed more than the first light for a certain time to reflect the delayed light; a light coupling unit that couples the first light and the second light, which are progressed in different paths through the reference unit and the diagnostic unit and in which mutual interference is generated therefrom; and a signal processing unit that detects and images data of the light received from the light coupling unit. Thus, since the imaging device of the present invention removes a high-priced variable filter which has mechanical restrictions by directly delivering a modulation signal to a light source unit, the invention can overcome mechanical restrictions and reduce costs.
    • 光学相干断层扫描(OCT)使用主动模式锁定光纤激光器以获得样本的图像信息。 本发明的成像装置包括:光源单元,其发射具有由从谐振器内部接收的调制信号周期性改变的中心波长的光; 分光单元,其将从所述光源单元发射的具有单一路径的光分成具有不同路径的第一光和第二光; 基准单元,所述基准单元设置在由所述光分离单元分离的所述第一光进行前进的路径上,并反射所述第一光; 其上安装有样本的诊断单元设置在由光分离单元分离的第二光的路径上,并且第二光在一定时间内延迟超过第一光以反映延迟光; 光耦合单元,所述光耦合单元将在不同路径中前进通过所述参考单元和所述诊断单元并且其中产生相互干扰的所述第一光和所述第二光耦合; 以及信号处理单元,其检测并且成像从光耦合单元接收的光的数据。 因此,由于本发明的成像装置通过将调制信号直接传递给光源单元而去除了具有机械限制的高价可变滤光器,本发明可克服机械限制并降低成本。