公开(公告)号：US10444412B2

公开(公告)日：2019-10-15

申请号：US14909904

申请日：2014-07-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Marcus Antonius Verschuuren ,  Said Rahimzadeh Kalaleh Rodriguez ,  Gabriel Sebastian Lozano Barbero ,  Sunsuke Murai ,  Jaime Gomez Rivas ,  Davy Louwers ,  Dirk Kornelis Gerhardus De Boer ,  Marius Gabriel Ivan ,  Rifat Ata Mustafa Hikmet ,  Ties Van Bommel

IPC: G02B5/00 ,  H01L33/50 ,  H01L33/58 ,  H01S5/00

Abstract: There is provided an illumination device (100, 150, 200, 300) comprising: a periodic plasmonic antenna array (114), comprising a plurality of individual antenna elements (106) arranged in an antenna array plane, the plasmonic antenna array being configured to support surface lattice resonances at a first wavelength, arising from diffractive coupling of localized surface plasmon resonances in the individual antenna elements; a photon emitter (152) configured to emit photons at the first wavelength, the photon emitter being arranged in close proximity of the plasmonic antenna array such that at least a portion of the emitted photons are emitted by a coupled system comprising said photon emitter and said plasmonic antenna array, wherein the plasmonic antenna array is configured to comprise plasmon resonance modes being out-of plane asymmetric, such that light emitted from the plasmonic antenna array has an anisotropic angle distribution.

公开(公告)号：US20160161644A1

公开(公告)日：2016-06-09

申请号：US14909904

申请日：2014-07-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Marcus Antonius Verschuuren ,  Said Rahimzadeh Kalaleh Rodriguez ,  Gabriel Sebastian Lozano Barbero ,  Sunsuke Murai ,  Jaime Gomez Rivas ,  Davy Louwers ,  Dirk Kornelis Gerhardus De Boer ,  Marius Gabriel Ivan ,  Rifat Ata Mustafa Hikmet ,  Ties Van Bommel

IPC: G02B5/00 ,  H01S5/00 ,  H01L33/50

Abstract: There is provided an illumination device (100, 150, 200, 300) comprising: a periodic plasmonic antenna array (114), comprising a plurality of individual antenna elements (106) arranged in an antenna array plane, the plasmonic antenna array being configured to support surface lattice resonances at a first wavelength, arising from diffractive coupling of localized surface plasmon resonances in the individual antenna elements; a photon emitter (152) configured to emit photons at the first wavelength, the photon emitter being arranged in close proximity of the plasmonic antenna array such that at least a portion of the emitted photons are emitted by a coupled system comprising said photon emitter and said plasmonic antenna array, wherein the plasmonic antenna array is configured to comprise plasmon resonance modes being out-of plane asymmetric, such that light emitted from the plasmonic antenna array has an anisotropic angle distribution.

Abstract translation: 提供一种照明装置（100,150,200,300），包括：周期性等离子体激元天线阵列（114），包括布置在天线阵列平面中的多个单独天线元件（106），所述等离子体激元天线阵列被配置为 支持在单个天线元件中的局部表面等离子体共振的衍射耦合引起的第一波长处的表面晶格共振; 配置成发射第一波长的光子的光子发射器（152），光子发射器布置在等离子体激元天线阵列附近，使得发射的光子的至少一部分由包括所述光子发射器和所述 等离子体激元天线阵列，其中等离子体激元天线阵列被配置为包括不平面不对称的等离子体共振模式，使得从等离子体激元天线阵列发射的光具有各向异性角分布。