Abstract:
PURPOSE: A double metal waveguide device and an integrated circuit using the same are provided to use nano plasmonics as a medium between a nano proton element and a nano electronic element. CONSTITUTION: An input two metal taper(21) focuses optical signals from the optical waveguide. The optical signal is changed into a surface plasmonic polariton signal. A signal sensing & processing unit detects and processes the surface plasmonic polariton signal which is transmitted from a surface plasmonic polariton path. An output double metal taper(23) changes the surface plasma monic polariton signal into an optical signal.
Abstract:
PURPOSE: A method of fabricating a ultra fine pattern using an organometallic solution are provided to form a conductivity ultra fine pattern by using the organometallic solution containing metal adhesion compound. CONSTITUTION: A transfer layer is formed on a substrate(100). The transfer layer is formed with a metal-organic solution. The metal-organic solution contains a metal compound. The metal compound is obtained from reaction between metal or a metal compound or an ammonium compound. The transfer layer is pressurized by a stamp(10). The substrate is heated. The substrate comprises a transfer layer. The stamp comprises an uneven pattern. The conductive pattern is formed on the substrate. The conductive pattern is corresponded to the concave part(10b) of the stamp.
Abstract:
본발명의실시예들에따른플라즈모닉논리소자는 n 개의소정결합모드의입력표면플라즈몬폴라리톤(SPP) 신호들이각각의입력위치에서여기되는 n 개의금속띠들이간극시작위치에도달하기전에하나의금속띠로합체되는형태로구현되는입력결합플라즈모닉도파로, 소정결합모드의출력 SPP 신호가전파될수 있도록, 간극종료위치부터출력위치까지연장되는금속띠의형태로구현되는출력플라즈모닉도파로, 입력결합플라즈모닉도파로와출력플라즈모닉도파로의각각의금속표면들과접하여금속-유전체경계면들을형성하는유전체층과, 입력결합플라즈모닉도파로와출력플라즈모닉도파로사이에서간극시작위치부터간극종료위치까지형성된간극에대해, TE 모드제어광 신호를입력 SPP 신호들의진행방향과직교하는방향으로입사하는 TE 모드제어광 신호도파관을포함할수 있다. TE 모드제어광 신호는논리연산의종류에따라또는논리연산의종류및 입력 SPP 신호들의논리값들에따라활성화또는비활성화되고, 입력 SPP 신호들의진행방향과평행하는방향으로전기장을형성하도록편광될수 있다.
Abstract:
PURPOSE: A prism module for a surface Plasmon resonance (SPR) bio sensor using a spin coating method is provided to prevent the efficiency drop by transition metal adhesion. CONSTITUTION: A fluid first surface treating agent is dropped on one surface of a prism and is spin-coated. A first surface processing thin film layer (10a) is baked and formed on a hot plate. A fluid metal solution is dropped on the first surface processing thin film layer and is spin-coated. A nano metal thin film layer (200) is formed by thermally curing the prism on the hot plate.
Abstract:
본 발명의 표면 플라즈몬 브래그 격자 도파로를 이용한 바이오센서 소자는 표면 플라즈몬 도파로용으로 형성된 금속층, 금속층 상측에 접촉 배치된 유전체층으로서, 길이 방향 기준 영역 범위에서 유전체층 상측에 형성된 브래그 격자부를 포함하는 상부 유전체층, 금속층 하측에 접촉 배치된 하부 유전체층 및 브래그 격자부 상에 타겟 물질 수용체가 코팅되어 부착된 수용체부를 포함할 수 있다. 본 발명에 따른 바이오센서 소자 및 타겟 물질 검출 방법은 SPP가 전송되는 도파로에 브래그 격자를 생성하고, SPP 파장을 측정하여 간단하면서도 효과적으로 타겟 물질을 검출한다.
Abstract:
본 발명은 이중 금속 도파로 소자 및 이를 이용한 나노 플라즈모닉 집적회로에 관한 것으로, 광 도파로로부터 입력받은 광 신호를 집속하고, 이를 표면 플라즈모닉 폴라리톤 신호로 변환하고 이를 적절한 크기로 변환, 입력하는 집속 입력 이중금속테이퍼, 집속된 표면 플라즈몬 플라리톤(SPP) 신호를 전송하기 위한 이중금속도파로, 표면 플라즈모닉 폴라리톤(SPP) 신호를 탈집속하고 광 신호로 변환하여 출력하는 출력 이중금속테이퍼를 포함하는 이중 금속 도파로 소자와 이를 이용한 나노 플라즈모닉 집적 회로 모듈을 제공함으로써 초소형, 저전력, 저비용의 고집적 광자 회로의 구현을 이루었다는 점에서 의의가 있다. 나노 플라즈모닉, 도파로, 테이퍼(Taper), 이중 금속
Abstract:
PURPOSE: A nano focusing device with surface plasmon polariton waveguide and a nano plasmon integrated circuit module using the same are provided to overcome a light diffraction limit of a light signal inputted through an input terminal, thereby converting the inputted light signal into a small mode of nano-size. CONSTITUTION: A dielectric layer is arranged in the separated space between a first metal layer and a second metal layer. An input terminal(100a) with IMI type structure comprises the first metal layer which is formed the dielectric layer in the inner and outer side. A mid-stage(100b) with IMIMI type structure comprises the first metal layer which is extended, and the second metal layer which is separately placed with the first metal layer. The dielectric layer is formed at the mid-stage in the outside of the first metal layer, the outside of the second metal layer, and the inner side of the first metal layer and the second metal layer. An output terminal(100c) with MIM type structure comprises the first metal layer at the mid-stage which is extended, the second metal layer at the mid-stage which is extended, and the dielectric layer in the inner side of the first metal layer and the second metal layer.
Abstract:
PURPOSE: An SPP(Surface Plasmon Polariton) waveguide focusing device in an MIM(Metal Insulator Metal) structure is provided to implement a high integrated photon circuit by forming a first metal layer and a second metal layer with different lengths. CONSTITUTION: A dielectric layer(53A,53B,53C) is formed on a first metal layer(52A,52B,52C). A second metal layer(51A,51B,51C) is formed on the dielectric layer. The length of the first metal layer is different from the length of the second metal layer. The first or second metal layer is made of precious metal or transition metal.