POLARIZATION MULTIPLEXER/DEMULTIPLEXER FOR OPTICAL ARRAY PROCESSORS

    公开(公告)号:WO2003036335A3

    公开(公告)日:2003-05-01

    申请号:PCT/IL2002/000852

    申请日:2002-10-24

    Abstract: An optical device and method are presented for adjusting a polarization condition of multi-channel light associated with an optical processor system (30) that has a plurality of processing units (PU) for processing linearly polarized light. The device comprises a polarization splitting/combining element (14), which may comprise a prism assembly or a birefrigerent crystal and first and second collimator arrays (12, 16). The first collimator array (12) is accommodated between a multi-channel light transmission system (20) and the polarization splitting/combining element (14). The second collimator array (16) is accommodated between the polarization splitting/combining element (14) and the optical processor system (30). The polarization splitting/combining element (14) is has predetermined dimensions and orientation to demultiplex into light of orthogonal linear polirizations light from the transmission system or multiplex into a randomly polarized light beam light from the optical processor system.

    MICRO-RING RESONATOR
    2.
    发明申请
    MICRO-RING RESONATOR 审中-公开
    微环谐振器

    公开(公告)号:WO2004008209A2

    公开(公告)日:2004-01-22

    申请号:PCT/IL2003/000573

    申请日:2003-07-10

    CPC classification number: G02B6/12007 G02B6/29343

    Abstract: A resonator structure is presented comprising a closed loop resonator waveguide having a width varying over the circumferential region of the resonator waveguide. The resonator structure can be used in various applications, such as optical filters, lasers, modulators, spectrum analyzers, wavelockers, interleave filters, and optical add drop multiplexers.

    Abstract translation: 提出了一种谐振器结构,其包括具有在谐振器波导的周向区域上变化的宽度的闭环谐振器波导。 谐振器结构可用于各种应用中,例如光学滤波器,激光器,调制器,频谱分析仪,波片,交错滤波器和光分插复用器。

    MICRO-RING RESONATOR
    3.
    发明申请
    MICRO-RING RESONATOR 审中-公开
    微环谐振器

    公开(公告)号:WO2004008209A3

    公开(公告)日:2004-03-25

    申请号:PCT/IL0300573

    申请日:2003-07-10

    CPC classification number: G02B6/12007 G02B6/29343

    Abstract: A resonator structure is presented comprising a closed loop resonator waveguide having a width varying over the circumferential region of the resonator waveguide. The resonator structure can be used in various applications, such as optical filters, lasers, modulators, spectrum analyzers, wavelockers, interleave filters, and optical add drop multiplexers.

    Abstract translation: 提出了一种谐振器结构,其包括具有在谐振器波导的圆周区域上变化的宽度的闭环谐振器波导。 谐振器结构可用于各种应用,例如光学滤波器,激光器,调制器,频谱分析仪,波形锁定器,交错滤波器和光分插复用器。

    STEREOGRAPHIC VIEWING WITH EXTENDED DEPTH OF FIELD
    4.
    发明申请
    STEREOGRAPHIC VIEWING WITH EXTENDED DEPTH OF FIELD 审中-公开
    具有扩展深度的立体视图

    公开(公告)号:WO2012120470A1

    公开(公告)日:2012-09-13

    申请号:PCT/IB2012/051089

    申请日:2012-03-08

    CPC classification number: G02B27/22 G02B27/0075 G02B27/2264 G02B27/26

    Abstract: Apparatus (20) for viewing a stereographic display (24), which presents different, respective images for viewing by a right eye and a left eye of a viewer. The apparatus includes spectacles (26), which include right and left optical filters (34) to select the respective images for viewing by the right and left eyes. One or more optical phase plates (36) are positioned adjacent to the right and left filters and have a predefined aberration selected so as to enhance a depth of field of the eyes. A digital image processor (30) pre-processes the images presented on the stereographic display by applying a digital filter selected so as to compensate for the aberration of the optical phase plates.

    Abstract translation: 用于观看立体显示器(24)的装置(20),其呈现不同的各自的图像以供观看者的右眼和左眼观看。 该装置包括眼镜(26),其包括右和左光学滤光器(34),以选择用于由左眼和左眼观看的各个图像。 一个或多个光学相位板(36)定位成与左右滤光片相邻,并且具有选择的预定像差,以增强眼睛的景深。 数字图像处理器(30)通过应用选择的数字滤波器对在立体显示器上呈现的图像进行预处理,以补偿光学相位板的像差。

    POLARIZATION INSENSITIVE TUNABLE OPTICAL FILTERS
    5.
    发明申请
    POLARIZATION INSENSITIVE TUNABLE OPTICAL FILTERS 审中-公开
    极化不敏感的光学滤波器

    公开(公告)号:WO03036354A3

    公开(公告)日:2003-10-16

    申请号:PCT/IL0200853

    申请日:2002-10-24

    Abstract: A filter device and method are presented for filtering a multi-channel randomly polarized light signal to separate therefrom at least one specific channel. The device comprises a polarizer assembly, and a filter structure. The polarizer assembly is operable for processing the multi-channel randomly polarized light signal to split it into two multi-channel light components of a predetermined polarization identical for both of said two multi-channel light components; and for processing two identically polarized light components to produce a randomly polarized light signal. The filter structure is operable to process said two multi-channel light components of said predetermined polarization to select from each of said two light components the specific channel, and thereby produce two first output light components of the specific channel propagating through spatially separated first light paths.

    Abstract translation: 提出一种滤波器装置和方法,用于对多通道随机偏振光信号进行滤波,以将至少一个特定通道分离。 该装置包括偏振器组件和过滤器结构。 所述偏振器组件可操作用于处理所述多通道随机偏振光信号,以将所述多通道随机偏振光信号分裂为对于所述两个多通道光分量两者相同的预定极化的两个多通道光分量; 并且用于处理两个相同偏振光分量以产生随机偏振光信号。 滤波器结构可操作以处理所述预定极化的所述两个多通道光分量以从所述特定通道中的所述两个光分量中的每一个选择,从而产生通过空间分离的第一光路传播的特定通道的两个第一输出光分量 。

    POLARIZATION INSENSITIVE TUNABLE OPTICAL FILTERS
    6.
    发明申请
    POLARIZATION INSENSITIVE TUNABLE OPTICAL FILTERS 审中-公开
    极化不敏感可调光滤波器

    公开(公告)号:WO2003036354A2

    公开(公告)日:2003-05-01

    申请号:PCT/IL2002/000853

    申请日:2002-10-24

    Abstract: A filter device and method are presented for filtering a multi-channel randomly polarized light signal to separate therefrom at least one specific channel. The device comprises a polarizer assembly, and a filter structure. The polarizer assembly is operable for processing the multi-channel randomly polarized light signal to split it into two multi-channel light components of a predetermined polarization identical for both of said two multi-channel light components; and for processing two identically polarized light components to produce a randomly polarized light signal. The filter structure is operable to process said two multi-channel light components of said predetermined polarization to select from each of said two light components the specific channel, and thereby produce two first output light components of the specific channel propagating through spatially separated first light paths.

    Abstract translation: 提出了一种用于对多通道随机偏振光信号进行滤波以从其中分离出至少一个特定通道的滤波器装置和方法。 该装置包括偏振器组件和滤波器结构。 所述偏振器组件可操作用于处理所述多通道随机偏振光信号,以将其分成对于所述两个多通道光分量两者而言相同的预定偏振的两个多通道光分量; 并用于处理两个相同偏振光分量以产生随机偏振光信号。 所述滤波器结构可操作以处理所述预定偏振的所述两个多通道光分量,以从所述两个光分量中的每一个选择所述特定通道,并且由此产生所述特定通道的两个第一输出光分量,所述第一输出光分量通过空间分离的第一光路

    POLARIZATION CONDITIONER FOR OPTICAL ARRAY PROCESSORS
    7.
    发明申请
    POLARIZATION CONDITIONER FOR OPTICAL ARRAY PROCESSORS 审中-公开
    用于光学阵列处理器的极化调节器

    公开(公告)号:WO2003036335A2

    公开(公告)日:2003-05-01

    申请号:PCT/IL2002/000852

    申请日:2002-10-24

    IPC: G02B

    CPC classification number: G02B6/2713 G02B6/2766

    Abstract: An optical device and method are presented for adjusting a polarization condition of multi-channel light associated with an optical processor system that has a plurality of processing units for processing linearly polarized light. The device comprises a polarization splitting/combining element, and first and second collimator arrays. The first collimator array is accommodated between a multi-channel light transmission system and the polarization splitting/combining element. The second collimator array is accommodated between the polarization splitting/combining element and the optical processor system. The polarization splitting/combining element is has predetermined dimensions and orientation to carry out at least one of the following: concurrently receiving all randomly polarized light beams of the multi-channel light coming from the transmission system and producing from each of the received beams a pair of light components of orthogonal linear polarizations; and concurrently receiving all linearly polarized light components of the multi-channel light coming from the optical processor system and for each channel combining a pair of orthogonally polarized light components into a randomly polarized light beam.

    Abstract translation: 提出了一种用于调整与具有用于处理线性偏振光的多个处理单元的光学处理器系统相关联的多通道光的偏振状态的光学装置和方法。 该装置包括偏振分离/组合元件以及第一和第二准直器阵列。 第一准直器阵列容纳在多通道光传输系统和偏振分离/组合元件之间。 第二准直器阵列容纳在偏振分离/组合元件和光学处理器系统之间。 偏振分束/组合元件具有预定的尺寸和取向以执行以下至少一个:同时接收来自传输系统的多通道光的所有随机偏振光束,并从每个接收光束产生一对 正交线性偏振的光分量; 并且同时接收来自光处理器系统的多通道光的所有线性偏振光分量,以及将一对正交偏振光分量组合成随机偏振光束的每个通道。

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