SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A PHOTOREFRACTIVE DEVICE BY UTILIZING ELECTROLYTES
    11.
    发明申请
    SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A PHOTOREFRACTIVE DEVICE BY UTILIZING ELECTROLYTES 审中-公开
    通过使用电解质改善光电转换装置的性能的系统和方法

    公开(公告)号:US20130163086A1

    公开(公告)日:2013-06-27

    申请号:US13820484

    申请日:2011-08-31

    IPC分类号: G02B5/18 B32B37/16

    摘要: A photorefractive device (100) and method of manufacture are disclosed. The device (100) comprises a layered structure in which one or more polymer layers (110) are interposed between a photorefractive material (106) and at least one transparent electrode layer (104). One or more electrolytes are dispersed into the one or more polymer layers (110). When a bias is applied to the device (100), the device (100) exhibits an increase in signal efficiency compared to a similar device without electrolyte. Both grating decay time and grating response time are greatly reduced by dispersing electrolytes into one or more polymer layers in the photorefractive device. The grating decay time can be adjusted by dispersing different kinds of the electrolytes and/or different concentration of the electrolytes, which can be fitted into all kinds of applications with different requirements for grating response and decay time.

    摘要翻译: 公开了一种光折射装置(100)及其制造方法。 装置(100)包括其中一个或多个聚合物层(110)介于光折变材料(106)和至少一个透明电极层(104)之间的层状结构。 一种或多种电解质分散在一个或多个聚合物层(110)中。 当偏置被施加到装置(100)时,与没有电解质的类似装置相比,装置(100)表现出信号效率的增加。 通过将电解质分散在光折射装置中的一个或多个聚合物层中,光栅衰减时间和光栅响应时间都大大降低。 可以通过分散不同种类的电解质和/或不同浓度的电解质来调节光栅衰减时间,这可以适用于对光栅响应和衰减时间有不同要求的各种应用。

    Systems and methods for improving the performance of a photorefractive device
    12.
    发明授权
    Systems and methods for improving the performance of a photorefractive device 有权
    用于改善光折射装置的性能的系统和方法

    公开(公告)号:US08203780B2

    公开(公告)日:2012-06-19

    申请号:US12524559

    申请日:2008-01-02

    IPC分类号: G02F1/29

    摘要: A photorefractive device (100) and method of manufacture are disclosed. The device (100) comprises a layered structure in which one or more polymer layers (110) are interposed between a photorefractive material (106) and at least one transparent electrode layer (104). The layered structure is further interposed between a plurality of substrates (102). When a bias is applied to the device (100), the device (100) exhibits an increase in signal efficiency of approximately three to four times that of similar, but non-buffered, devices. Concurrently, the device (100) of the present disclosure utilizes approximately half the biased voltage, advantageously resulting in a longer device lifetime.

    摘要翻译: 公开了一种光折射装置(100)及其制造方法。 装置(100)包括其中一个或多个聚合物层(110)介于光折变材料(106)和至少一个透明电极层(104)之间的层状结构。 层叠结构进一步插入在多个基板(102)之间。 当对器件(100)施加偏压时,器件(100)的信号效率增加约相当但非缓冲器件的三到四倍。 同时,本公开的装置(100)利用大约一半的偏置电压,有利地导致更长的装置寿命。

    PHOTOREFRACTIVE DEVICES HAVING SOL-GEL BUFFER LAYERS AND METHODS OF MANUFACTURING
    13.
    发明申请
    PHOTOREFRACTIVE DEVICES HAVING SOL-GEL BUFFER LAYERS AND METHODS OF MANUFACTURING 审中-公开
    具有溶胶缓冲层的光电装置及其制造方法

    公开(公告)号:US20130321897A1

    公开(公告)日:2013-12-05

    申请号:US14000181

    申请日:2012-02-17

    IPC分类号: G02F1/29

    摘要: A photorefractive device (100) and methods of its manufacture are disclosed. The photorefractive device (100) comprises one or more transparent electrode layers (104), one or more sol-gel buffer layers (113), one or more polymer buffer layers (105), and a photorefractive layer (106). The one or more sol-gel buffer layer (113) is interposed between the one or more polymer buffer layer (105) and the one or more transparent electrode layer (104). When a bias voltage is applied to the device (100), the device (100) exhibits improvement in electric breakdown strength compared to a similar device without the one or more dielectric sol-gel buffer layers (113). The device (100) can operate at high bias levels with quick rising and decay times and shows higher grating performance under single nanosecond pulse recording conditions.

    摘要翻译: 公开了一种光折射装置(100)及其制造方法。 光折变装置(100)包括一个或多个透明电极层(104),一个或多个溶胶 - 凝胶缓冲层(113),一个或多个聚合物缓冲层(105)和光折射层(106)。 一个或多个溶胶 - 凝胶缓冲层(113)插入在一个或多个聚合物缓冲层(105)和一个或多个透明电极层(104)之间。 当偏置电压施加到器件(100)时,与没有一个或多个电介质溶胶 - 凝胶缓冲层(113)的类似器件相比,器件(100)显示出电击穿强度的提高。 器件(100)可以在高的偏置电平下工作,具有快速上升和衰减时间,并且在单纳秒脉冲记录条件下显示更高的光栅性能。

    SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A PHOTOREFRACTIVE DEVICE
    14.
    发明申请
    SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A PHOTOREFRACTIVE DEVICE 有权
    改善光电装置性能的系统和方法

    公开(公告)号:US20100060975A1

    公开(公告)日:2010-03-11

    申请号:US12524559

    申请日:2008-01-02

    IPC分类号: G02F1/29

    摘要: A photorefractive device (100) and method of manufacture are disclosed. The device (100) comprises a layered structure in which one or more polymer layers (110) are interposed between a photorefractive material (106) and at least one transparent electrode layer (104). The layered structure is further interposed between a plurality of substrates (102). When a bias is applied to the device (100), the device (100) exhibits an increase in signal efficiency of approximately three to four times that of similar, but non-buffered, devices. Concurrently, the device (100) of the present disclosure utilizes approximately half the biased voltage, advantageously resulting in a longer device lifetime.

    摘要翻译: 公开了一种光折射装置(100)及其制造方法。 装置(100)包括其中一个或多个聚合物层(110)介于光折变材料(106)和至少一个透明电极层(104)之间的层状结构。 层叠结构进一步插入在多个基板(102)之间。 当对器件(100)施加偏压时,器件(100)的信号效率增加约相当但非缓冲器件的三到四倍。 同时,本公开的装置(100)利用大约一半的偏置电压,有利地导致更长的装置寿命。

    NON-LINEAR OPTICAL DEVICE WITH LONG GRATING PERSISTENCY
    18.
    发明申请
    NON-LINEAR OPTICAL DEVICE WITH LONG GRATING PERSISTENCY 失效
    具有长期光刻性的非线性光学器件

    公开(公告)号:US20080039603A1

    公开(公告)日:2008-02-14

    申请号:US11781508

    申请日:2007-07-23

    IPC分类号: C08F26/06

    CPC分类号: G02F1/3617 Y10S526/937

    摘要: A non-linear optical device comprising a polymer configured to provide a grating holding ratio of 20% or higher after about four minutes, wherein the polymer comprises a first repeating unit comprising a first moiety having formula (M-1) and a second repeating unit comprising a second moiety having formula (M-2), as defined herein.

    摘要翻译: 一种包括聚合物的非线性光学装置,其被配置为在大约四分钟之后提供20%或更高的光栅保持率,其中所述聚合物包括第一重复单元,其包含具有式(M-1)的第一部分和第二重复单元 包含具有如本文所定义的式(M-2)的第二部分。

    WAVELENGTH CONVERSION PERYLENE DIESTER CHROMOPHORES AND LUMINESCENT FILMS
    19.
    发明申请
    WAVELENGTH CONVERSION PERYLENE DIESTER CHROMOPHORES AND LUMINESCENT FILMS 有权
    波长转换周期性染料和发光膜

    公开(公告)号:US20130284265A1

    公开(公告)日:2013-10-31

    申请号:US13978370

    申请日:2012-01-04

    IPC分类号: H01L31/0216

    摘要: This invention is related to novel perylene diester derivatives represented by the general formula (I) or general formula (II) as described herein. The derivatives are useful in various applications, such as luminescent dyes for optical light collection systems, fluorescence-based solar collectors, fluorescence-activated displays, and/or single-molecule spectroscopy. The invention also relates to a luminescent medium, such as a luminescent film, that can significantly enhance the solar harvesting efficiency of thin film CdS/CdTe or CIGS solar cells. The luminescent medium comprises an optically transparent polymer matrix and at least one luminescent dye that comprises a perylene diester derivative. Over 16% of an efficiency enhancement to a CdS/CdTe solar cell and over 12% of an efficiency enhancement to a CIGS solar cell can be achieved.

    摘要翻译: 本发明涉及由本文所述的通式(I)或通式(II)表示的新型苝二酯衍生物。 该衍生物可用于各种应用,例如用于光学收集系统的发光染料,基于荧光的太阳能收集器,荧光激活显示器和/或单分子光谱学。 本发明还涉及可以显着提高薄膜CdS / CdTe或C​​IGS太阳能电池的太阳能收集效率的发光介质,例如发光膜。 发光介质包括光学透明的聚合物基质和包含苝二酯衍生物的至少一种发光染料。 可以实现对CdS / CdTe太阳能电池的超过16%的效率增强和对CIGS太阳能电池的效率提高的超过12%。

    Wavelength conversion perylene diester chromophores and luminescent films
    20.
    发明授权
    Wavelength conversion perylene diester chromophores and luminescent films 有权
    波长转换苝二酯发色团和发光膜

    公开(公告)号:US09287419B2

    公开(公告)日:2016-03-15

    申请号:US13978370

    申请日:2012-01-04

    摘要: This invention is related to novel perylene diester derivatives represented by the general formula (I) or general formula (II) as described herein. The derivatives are useful in various applications, such as luminescent dyes for optical light collection systems, fluorescence-based solar collectors, fluorescence-activated displays, and/or single-molecule spectroscopy. The invention also relates to a luminescent medium, such as a luminescent film, that can significantly enhance the solar harvesting efficiency of thin film CdS/CdTe or CIGS solar cells. The luminescent medium comprises an optically transparent polymer matrix and at least one luminescent dye that comprises a perylene diester derivative. Over 16% of an efficiency enhancement to a CdS/CdTe solar cell and over 12% of an efficiency enhancement to a CIGS solar cell can be achieved.

    摘要翻译: 本发明涉及由本文所述的通式(I)或通式(II)表示的新型苝二酯衍生物。 该衍生物可用于各种应用,例如用于光学收集系统的发光染料,基于荧光的太阳能收集器,荧光激活显示器和/或单分子光谱学。 本发明还涉及可以显着提高薄膜CdS / CdTe或C​​IGS太阳能电池的太阳能收集效率的发光介质,例如发光膜。 发光介质包括光学透明的聚合物基质和包含苝二酯衍生物的至少一种发光染料。 可以实现对CdS / CdTe太阳能电池的超过16%的效率增强和对CIGS太阳能电池的效率提高的超过12%。