Invention Grant
- Patent Title: Optical device and method of controlling propagation directions of light and surface plasmon by using the optical device
- Patent Title (中): 光学装置和光学装置控制光和表面等离子体的传播方向的方法
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Application No.: US14223674Application Date: 2014-03-24
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Publication No.: US09341753B2Publication Date: 2016-05-17
- Inventor: Jin-eun Kim , Yeon-sang Park , Un-jeong Kim , Young-geun Roh , Chang-won Lee , Sang-mo Cheon
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2013-0070502 20130619
- Main IPC: G02F1/03
- IPC: G02F1/03 ; G02B5/00
Abstract:
Provided are an optical device and a method of controlling propagation directions of light and a surface plasmon using the optical device. The optical device includes a light source, a substrate, and a metal layer that is disposed on the substrate, the metal layer includes at least two slots, and propagation directions of light and a surface plasmon may be controlled by using the light that is polarized in a direction parallel to a direction of a long length of any one of the at least two slots.
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