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公开(公告)号：US06362907B1
公开(公告)日：2002-03-26
申请号：US09259104
申请日：1999-02-26
IPC分类号： H04B1000
CPC分类号： H04B10/801
摘要： A transmitter for transmitting data in the form of an optical signal. The transmitter having: a transmitter chip module having a material capable of radiating light of a first wavelength when both a zero voltage potential exists across the material and when illuminated by light of a second wavelength; a light source optically coupled to the transmitter chip module for illuminating the material with light of the second wavelength; and a voltage controller for controlling the voltage potential across the first material. Also provided is a receiver for receiving data in the form of an optical signal having a first wavelength. The receiver having: a receiver chip module having a material capable of producing a signal in the form of a produced voltage potential or produced current when illuminated by light of both the first wavelength and light of a second wavelength; a light source optically coupled to the receiver chip module for illuminating the material with light of the second wavelength; and a signal detector for detecting presence of the produced signal.
摘要翻译： 用于以光信号的形式发送数据的发射机。 所述发射机具有：发射器芯片模块，当所述材料跨越所述材料并且当被第二波长的光照射时，具有能够辐射第一波长的光的材料; 光源耦合到所述发射器芯片模块，用于利用所述第二波长的光照射所述材料; 以及用于控制跨越第一材料的电压电压的电压控制器。 还提供了用于以具有第一波长的光信号的形式接收数据的接收器。 该接收机具有：接收芯片模块，其具有能够产生产生电压电位形式的信号的材料或当由第一波长的光和第二波长的光照射时产生的电流; 光接收器，用于与所述接收器芯片模块光耦合，用于利用所述第二波长的光照射所述材料; 以及用于检测所产生的信号的存在的信号检测器。
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2.发明授权公开(公告)号：US07057151B2
公开(公告)日：2006-06-06
申请号：US10487669
申请日：2002-08-30
IPC分类号： H01J5/16
CPC分类号： G01Q60/22 , G02B5/008 , G02B5/1828 , G02B5/203 , G02B27/56
摘要： An apparatus for emitting light with a controlled directionality and optical divergence from at least one opening includes a light impervious surface structure having the at least one opening, a periodic or quasi-periodic surface topography including one or several surface feature(s) and associated with the at least one opening on the surface structure, whereby light emerging from the opening(s) interacts with surface waves on the surface structure (20) thereby providing controlled directionality and optical divergence of the emitted light.
摘要翻译： 用于发射具有受控方向性和来自至少一个开口的光学发散的光的装置包括具有至少一个开口的不透光表面结构，周期性或准周期性表面形貌，包括一个或多个表面特征并与 所述表面结构上的所述至少一个开口，由此从所述开口出射的光与所述表面结构（20）上的表面波相互作用，从而提供受控的发射光的方向性和光学发散。
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3.发明授权
公开(公告)号：US6040936A
公开(公告)日：2000-03-21
申请号：US168265
申请日：1998-10-08
申请人： Tae Jin Kim , Tineke Thio , Thomas Wren Ebbesen
发明人： Tae Jin Kim , Tineke Thio , Thomas Wren Ebbesen
CPC分类号： G02B5/008 , G02B26/02 , G02F1/01 , G02F1/13338 , G02F1/133516 , G02F1/19 , G02F2001/133614 , G02F2001/134318
摘要： Generally speaking, in accordance with the invention, an optical transmission modulation apparatus is provided for modulating light transmitted through the apparatus. The apparatus comprises a metal film having a periodic array of subwavelength-diameter holes provided therein, and a supporting layer. At least a portion of the supporting layer has a selectively variable refractive index, the selectively variable refractive index portion being substantially adjacent to the metal film such that the metal film and the supporting layer form a perforated metal film unit. Selective variation of the refractive index of the selectively variable refractive index portion modulates the intensity of the light transmitted through the perforated metal film unit without substantially changing the direction of the light. Flat panel displays, spatial light modulators and tunable optical filters based on the optical transmission control apparatus are also provided.
摘要翻译： 一般而言，根据本发明，提供一种用于调制透过该装置的光的光传输调制装置。 该装置包括具有设置在其中的亚波长直径孔的周期性阵列的金属膜和支撑层。 支撑层的至少一部分具有选择性可变的折射率，所述选择性可变折射率部分基本上与金属膜相邻，使得金属膜和支撑层形成穿孔的金属膜单元。 选择性可变折射率部分的折射率的选择性变化调制透过穿孔金属膜单元的光的强度，而基本上不改变光的方向。 还提供了基于光传输控制装置的平板显示器，空间光调制器和可调谐滤光器。
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