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公开(公告)号:KR1020170101717A
公开(公告)日:2017-09-06
申请号:KR1020160024652
申请日:2016-02-29
Applicant: 서울대학교산학협력단
Abstract: 본발명에따른선형편광을이용한표면플라즈몬초점조절장치는금속층, 금속층의하부면방향에서입사광을전달하는광원부, 광원부및 상기금속층사이에서상기입사광을편광시켜선편광을생성하는선형편광판및 기산출된나노슬릿의기준선간격, 슬릿각도및 이격거리에기초하여상기금속층표면에다수의포물선형태를나타내도록배치되어생성되며상기선편광에의해표면플라즈몬이여기되는다수의나노슬릿을포함한다.
Abstract translation: 表面等离子体聚焦装置与线性偏振在根据本发明,一金属层,一光源,用于从所述金属层,所述光源和所述线性偏振片和用于通过偏振金属层之间的入射光产生的直线偏振光的一组输出纳米的下平面透射入射光 狭缝的基线间距的基础上,所产生的缝隙角度和距离被处理成指示中的多个金属表面抛形式的,并且包括多个纳米狭缝的是由线性偏振光激发表面等离子体激元。
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公开(公告)号:KR101138311B1
公开(公告)日:2012-04-18
申请号:KR1020100005707
申请日:2010-01-21
Applicant: 서울대학교산학협력단
IPC: G02B6/12
Abstract: PURPOSE: A slow surface plasmon polarition waveguid structure using a lattice structure is provided to implement a longer waveguide distance than a general observation range or a transmission range. CONSTITUTION: In a slow surface plasmon polarition waveguid structure using a lattice structure, a waveguide structure includes a metal layer(100) and a lattice layer(200). The waveguide structure supplies a part of the energy of fast surface plasmon polariton which is generated from transmitted light to a surface plasmon polariton.
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公开(公告)号:KR101662286B1
公开(公告)日:2016-10-04
申请号:KR1020150041665
申请日:2015-03-25
Applicant: 서울대학교산학협력단
IPC: G11B7/1387
Abstract: 표면플라즈몬초점조절장치및 그제작방법이개시된다. 표면플라즈놈초점조절장치는금속층과, 금속층에가상의제1 기준선을따라배열된제1 금속슬릿들및 제1 기준선과일정간격이격된가상의제2 기준선을따라배열된제2 금속슬릿들로구성된다.
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公开(公告)号:KR101359945B1
公开(公告)日:2014-02-11
申请号:KR1020130001329
申请日:2013-01-04
Applicant: 서울대학교산학협력단
CPC classification number: G02B26/001 , G02B5/008 , G02B2207/101
Abstract: The present invention forms a metallic slit or an opening on a thin metal film and makes a surface plasmon antisymmetrically or symmetrically detached by the interference pattern of two incident lights having the same incident angle in opposite directions. A direction in which the surface plasmon is detached is switched as the relative phase difference between the two incident lights is adjusted. [Reference numerals] (1:) Device for surface plasmon switching; (20) Light irradiation unit; (30) Measuring unit; (AA) Slit thickness; (BB) Slit width; (CC) Metal layer; (DD) Incident light on the left; (EE) Vertical line; (FF) Incident light on the right
Abstract translation: 本发明在金属薄膜上形成金属狭缝或开口,并且通过在相反方向具有相同入射角的两个入射光的干涉图案使表面等离子体反对称或对称地分离。 随着两个入射光之间的相对相位差被调整,切换表面等离子体离子的方向。 (附图标记)(1 :)表面等离子体切换装置; (20)照射单元; (30)测量单元; (AA)狭缝厚度; (BB)狭缝宽度; (CC)金属层; (DD)左侧的入射光; (EE)垂直线; (FF)右侧的入射光
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公开(公告)号:KR1020110041968A
公开(公告)日:2011-04-22
申请号:KR1020100005707
申请日:2010-01-21
Applicant: 서울대학교산학협력단
IPC: G02B6/12
Abstract: PURPOSE: A slow surface plasmon polarition waveguid structure using a lattice structure is provided to implement a longer waveguide distance than a general observation range or a transmission range. CONSTITUTION: In a slow surface plasmon polarition waveguid structure using a lattice structure, a waveguide structure includes a metal layer(100) and a lattice layer(200). The waveguide structure supplies a part of the energy of fast surface plasmon polariton which is generated from transmitted light to a surface plasmon polariton.
Abstract translation: 目的:提供使用晶格结构的慢表面等离子体激元偏振波导结构,以实现比一般观察范围或透射范围更长的波导距离。 构成:在使用晶格结构的慢表面等离子体激元偏振波导结构中,波导结构包括金属层(100)和晶格层(200)。 波导结构将透射光产生的快速表面等离子体激元的能量的一部分提供给表面等离子体激元。
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公开(公告)号:KR101831169B1
公开(公告)日:2018-02-26
申请号:KR1020160024652
申请日:2016-02-29
Applicant: 서울대학교산학협력단
Abstract: 본발명에따른선형편광을이용한표면플라즈몬초점조절장치는금속층, 금속층의하부면방향에서입사광을전달하는광원부, 광원부및 상기금속층사이에서상기입사광을편광시켜선편광을생성하는선형편광판및 기산출된나노슬릿의기준선간격, 슬릿각도및 이격거리에기초하여상기금속층표면에다수의포물선형태를나타내도록배치되어생성되며상기선편광에의해표면플라즈몬이여기되는다수의나노슬릿을포함한다.
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公开(公告)号:KR1020160094829A
公开(公告)日:2016-08-10
申请号:KR1020150041665
申请日:2015-03-25
Applicant: 서울대학교산학협력단
IPC: G11B7/1387
Abstract: 표면플라즈몬초점조절장치및 그제작방법이개시된다. 표면플라즈놈초점조절장치는금속층과, 금속층에가상의제1 기준선을따라배열된제1 금속슬릿들및 제1 기준선과일정간격이격된가상의제2 기준선을따라배열된제2 금속슬릿들로구성된다.
Abstract translation: 公开了一种表面等离子体聚焦调节装置及其制造方法。 表面等离子体聚焦调节装置由金属层制成; 沿着虚拟的第一参考线布置在所述金属层上的第一金属狭缝; 以及沿着与第一参考线以预定间隔分开的虚拟第二参考线布置的第二金属狭缝。
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公开(公告)号:KR1020120091701A
公开(公告)日:2012-08-20
申请号:KR1020110011624
申请日:2011-02-09
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
IPC: G10L21/02
CPC classification number: G10L21/02 , G10L21/0272
Abstract: PURPOSE: A method for outputting an audio signal and a device thereof are provided to prevent sound distortion while increasing articulation of an audio signal. CONSTITUTION: A noise detecting unit(110) detects a noise signal in an inputted audio signal. The audio signal includes a target audio signal and the noise signal. A masking threshold value calculating unit(120) calculates a masking threshold value of the noise signal. An improving unit(130) amplifies the target audio signal in a frequency section during which the value of the target audio signal is higher than the masking threshold value.
Abstract translation: 目的:提供一种用于输出音频信号的方法及其装置,以防止声音失真同时增加音频信号的发音。 构成:噪声检测单元(110)检测输入的音频信号中的噪声信号。 音频信号包括目标音频信号和噪声信号。 掩蔽阈值计算单元(120)计算噪声信号的掩蔽阈值。 改善单元(130)在目标音频信号的值高于屏蔽阈值的频率部分放大目标音频信号。
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