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. 发明授权
    • Method of crystallizing amorphous silicon layer and crystallizing apparatus thereof
    • 非晶硅层结晶方法及其结晶装置
    • US06524662B2
    • 2003-02-25
    • US09350816
    • 1999-07-09
    • Jin JangSoo-Young YoonJae-Young OhWoo-Sung ShonSeong-Jin Park
    • Jin JangSoo-Young YoonJae-Young OhWoo-Sung ShonSeong-Jin Park
    • H05H100
    • C30B1/023C30B29/06
    • The present invention is related to a method of crystallizing an amorphous silicon layer and a crystallizing apparatus thereof which crystallize an amorphous silicon layer using of electric fields and plasma. The present invention includes the steps of depositing an inducing substance for silicon crystallization on an amorphous silicon layer by plasma exposure, and carrying out annealing on the amorphous silicon layer while applying an electric field to the amorphous silicon layer. The present invention includes a chamber having an inner space, a substrate support in the chamber wherein the substrate support supports a substrate, a plasma generating means in the chamber wherein the plasma generating means produces plasma inside the chamber, an electric field generating means in the chamber wherein the electric field generating means applies electric field to the substrate, and a heater at the substrate support wherein the heater supplies the substrate with heat.
    • 本发明涉及一种使非晶硅层结晶的方法及其使用电场和等离子体使非晶硅层结晶的结晶装置。 本发明包括以下步骤:通过等离子体曝光在非晶硅层上淀积用于硅结晶的诱导物质,同时对非晶硅层施加电场,对非晶硅层进行退火。 本发明包括具有内部空间的腔室,腔室中的衬底支撑件,其中衬底支撑件支撑衬底;腔室中的等离子体产生装置,其中等离子体产生装置在室内产生等离子体;电场产生装置, 其中电场产生装置向衬底施加电场,以及在衬底支撑件处的加热器,其中加热器对衬底供热。
    • 9. 发明授权
    • Long-band fiber amplifier using feedback loop
    • 长波段光纤放大器采用反馈回路
    • US06501594B1
    • 2002-12-31
    • US09624135
    • 2000-07-21
    • Seong-Teak HwangSoo-Young YoonRae-Sung JungJeong-Mee KimSung-Jun Kim
    • Seong-Teak HwangSoo-Young YoonRae-Sung JungJeong-Mee KimSung-Jun Kim
    • H04B1017
    • H04B10/296H01S3/06754H01S3/0677H01S3/094011H01S3/094023H01S3/10023H01S3/10092H01S2301/04
    • Disclosed is a long-band (L-band) fiber amplifier using a feedback loop which includes a rare earth doped fiber as an amplification medium, forward and backward pump laser diodes, positioned on front and rear ends of the rare earth doped fiber, respectively, for generating pumping lights, first wavelength selective couplers for providing the pumping lights from the pump laser diodes to the rare earth doped fiber, optical isolators, inserted into front and rear ends of the first wavelength selective couplers, respectively, for intercepting backward propagation of signal lights reflected from input and output terminals of the fiber amplifier, a feedback loop for making a seed beam incident to the rare earth doped fiber or making an amplified spontaneous emission (ASE) incident again to the rare earth doped fiber, second wavelength selective couplers, provided between the optical isolators and the first wavelength selective couplers, respectively, for making the seed beam incident to the feedback loop or extracting and providing the ASE to the feedback loop, and a filter, connected to the feedback loop, for filtering a specified wavelength of the seed beam or the ASE.
    • 公开了一种使用反馈回路的长波段(L波段)光纤放大器,其包括稀土掺杂光纤作为放大介质,分别位于稀土掺杂光纤的前端和后端的前向和后向激光二极管 ,用于产生泵浦光的第一波长选择耦合器,用于分别从第一波长选择耦合器插入到第一波长选择耦合器的前端和后端,从泵浦激光二极管分别提供泵浦光到稀土掺杂光纤,光隔离器,用于截取反向传播 从光纤放大器的输入和输出端反射的信号光,用于使种子光束入射到稀土掺杂光纤的反馈回路或再次对稀土掺杂光纤进行放大的自发发射(ASE)入射;第二波长选择耦合器 分别设置在光隔离器和第一波长选择耦合器之间,用于使种子束入射到该光隔离器 反馈回路或提取ASE并将其提供给反馈回路,以及连接到反馈回路的滤波器,用于过滤种子束或ASE的指定波长。
    • 10. 发明授权
    • Gain flattened optical fiber amplifier
    • 增益平坦的光纤放大器
    • US06339494B1
    • 2002-01-15
    • US09482536
    • 2000-01-14
    • Seong-Teak HwangSoo-Young YoonRae-Sung Jung
    • Seong-Teak HwangSoo-Young YoonRae-Sung Jung
    • H01S300
    • H04B10/2941H01S3/06754H01S3/06758H01S3/094011H01S2301/04H04B2210/003
    • An optical fiber amplifier capable of having a flattened gain irrespective of the intensity of an input signal light. The optical fiber amplifier includes a first amplifying unit for amplifying an input signal light using a first pumping light to obtain a predetermined gain, a second amplifying unit for re-amplifying the signal light amplified by the first amplifying unit, using a second pumping light, to obtain the same gain as the predetermined gain, and a pumping light separating unit for allowing the amplified signal light outputted from the first amplifying unit to enter the second amplifying unit while preventing the first pumping light from reaching the second amplifying unit and preventing the second pumping light from reaching the first amplifying unit, whereby the amplified signal light entering the second amplifying unit is allowed to be amplified only by the second pumping light.
    • 能够与输入信号光的强度无关地具有扁平增益的光纤放大器。 光纤放大器包括:第一放大单元,用于使用第一泵浦光放大输入信号光以获得预定增益;第二放大单元,用于使用第二泵浦光对由第一放大单元放大的信号光进行再放大; 以获得与预定增益相同的增益;以及泵浦光分离单元,用于允许从第一放大单元输出的放大信号光进入第二放大单元,同时防止第一泵浦光到达第二放大单元,并防止第二放大单元 泵浦光到达第一放大单元,由此仅允许通过第二泵浦光放大进入第二放大单元的放大信号光。