Thermal mangement article having thermal wave guide
    34.
    发明授权
    Thermal mangement article having thermal wave guide 有权
    具有热波导的热管理制品

    公开(公告)号:US07742673B2

    公开(公告)日:2010-06-22

    申请号:US11863690

    申请日:2007-09-28

    摘要: An article includes a stack of display layers including a display layer having a high-shear modulus that is sandwiched between two display layers having a low-shear modulus. The display layers include a light-emitting device that generates heat and light during use. The heat generated by the display layers may form localized heat-sources in the stack. The display layer with the high-shear modulus is a thermal transport layer through which the localized heat-sources-induced guided elastic waves propagate along an acoustic waveguide plane and can transport the heat generated by the light-emitting device away from the light-emitting device. Alternately, a display layer having a high refractive index may be sandwiched between two display layers having a low refractive index. The display layers with low shear modulus or low refractive index may be replaced with thermal transport layers having low shear modulus or low refractive index respectively.

    摘要翻译: 一种物品包括一叠显示层,包括具有高剪切模量的显示层,该显示层夹在两个具有低剪切模量的显示层之间。 显示层包括在使用期间产生热和光的发光装置。 由显示层产生的热量可能在堆叠中形成局部热源。 具有高剪切模量的显示层是热传导层,局部热源诱导的引导弹性波沿着声波导面传播,并且可以将由发光装置产生的热量远离发光 设备。 或者,具有高折射率的显示层可以夹在具有低折射率的两个显示层之间。 具有低剪切模量或低折射率的显示层可以分别由具有低剪切模量或低折射率的热传输层代替。

    FLUORESCENCE DETECTION SYSTEM AND METHOD
    35.
    发明申请
    FLUORESCENCE DETECTION SYSTEM AND METHOD 审中-公开
    荧光检测系统及方法

    公开(公告)号:US20100032582A1

    公开(公告)日:2010-02-11

    申请号:US12187815

    申请日:2008-08-07

    IPC分类号: G01N21/64

    摘要: A fluorescence detection system comprises a light source configured to produce an excitation light, an optical lens and a fiber bundle. The optical lens is configured to focus the excitation light to a sample to emit fluorescence and to collect the fluorescence. The fiber bundle probe comprises a transmitting fiber configured to transmit the excitation light to the optical lens, and a first receiving fiber configured to deliver the collected fluorescence. The fluorescence detection system further comprises a first detector configured to detect the fluorescence delivered by the receiving fiber to generate a response signal, and a processing unit configured to determine information about the samples by analyzing the response signal. Additionally, a fluorescence detection method is also presented.

    摘要翻译: 荧光检测系统包括被配置为产生激发光,光学透镜和光纤束的光源。 光学透镜被配置为将激发光聚焦到样品以发射荧光并收集荧光。 纤维束探针包括被配置为将激发光透射到光学透镜的发射光纤和被配置为传送所收集的荧光的第一接收光纤。 荧光检测系统还包括第一检测器,其被配置为检测由接收光纤传送的荧光以产生响应信号;以及处理单元,被配置为通过分析响应信号来确定关于样本的信息。 另外,还提出了荧光检测方法。

    Fiber Bragg grating and fabrication method
    36.
    发明授权
    Fiber Bragg grating and fabrication method 有权
    光纤布拉格光栅及其制作方法

    公开(公告)号:US07574075B2

    公开(公告)日:2009-08-11

    申请号:US12395788

    申请日:2009-03-02

    申请人: Hua Xia

    发明人: Hua Xia

    IPC分类号: G02B6/00 C03B37/023

    摘要: A method of fabrication of a thermally stabilized Type I fiber Bragg grating-based temperature sensing device includes doping a fiber core material with germanium or germanium oxide for enhancing photosensitivity, co-doping the fiber core material with fluorine or chorine or for increasing a mean coordination number; and ultraviolet laser inscribing a periodic or quasiperiodic modulated refractive index structure in the fiber core using a laser energy operating at less than 1000 milliJoules per square centimeter per pulse. The resulting sensor is operable for more than 1000 hours at temperatures up to at least 550 degrees Celsius.

    摘要翻译: 一种制造热稳定型I型光纤布拉格光栅的温度感测装置的方法包括用锗或锗氧化物掺杂纤维芯材料以增强光敏性,将纤维芯材料与氟或氯共掺杂或用于增加平均配位 数; 紫外线激光器使用在每毫微克每平方厘米小于1000毫安每小时工作的激光能量在光纤芯中刻写周期性或准周期性调制折射率结构。 所产生的传感器在高达至少550摄氏度的温度下可操作超过1000小时。

    FIBER BRAGG GRATING AND FABRICATION METHOD
    37.
    发明申请
    FIBER BRAGG GRATING AND FABRICATION METHOD 有权
    光纤布拉格和制作方法

    公开(公告)号:US20090169150A1

    公开(公告)日:2009-07-02

    申请号:US12395788

    申请日:2009-03-02

    申请人: Hua Xia

    发明人: Hua Xia

    IPC分类号: G02B6/34 G02B6/00 B29C35/08

    摘要: A method of fabrication of a thermally stabilized Type I fiber Bragg grating-based temperature sensing device includes doping a fiber core material with germanium or germanium oxide for enhancing photosensitivity, co-doping the fiber core material with fluorine or chorine or for increasing a mean coordination number; and ultraviolet laser inscribing a periodic or quasiperiodic modulated refractive index structure in the fiber core using a laser energy operating at less than 1000 milliJoules per square centimeter per pulse. The resulting sensor is operable for more than 1000 hours at temperatures up to at least 550 degrees Celsius.

    摘要翻译: 一种制造热稳定型I型光纤布拉格光栅的温度感测装置的方法包括用锗或锗氧化物掺杂纤维芯材料以增强光敏性,将纤维芯材料与氟或氯共掺杂或用于增加平均配位 数; 紫外线激光器使用在每毫微克每平方厘米小于1000毫安每小时工作的激光能量在光纤芯中刻写周期性或准周期性调制折射率结构。 所产生的传感器可在高达至少550摄氏度的温度下操作超过1000小时。

    FLUIDIC THERMAL MANAGEMENT ARTICLE AND METHOD
    39.
    发明申请
    FLUIDIC THERMAL MANAGEMENT ARTICLE AND METHOD 有权
    流体热管理文章和方法

    公开(公告)号:US20090087640A1

    公开(公告)日:2009-04-02

    申请号:US11863722

    申请日:2007-09-28

    IPC分类号: B32B3/26 B32B9/04

    摘要: An article includes a display layer having an outward facing surface and an inward facing surface. The display layer includes a light-emitting device that generates heat and light during use. A thermal transport layer may be secured to the display layer. The thermal transport layer may include a microfluidic layer including a coolant that can transport heat generated by the light-emitting device away from the light-emitting device. An article includes a display structure having a height, a width, and a thickness that define a volume. The display structure can include components that emit light to generate a three-dimensional image within the volume. The display structure includes a stack. The display structure also includes a thermal dissipation layer in contact with the sheet or stack that can transport generated heat from the sheet or stack to a heat absorbing structure.

    摘要翻译: 一种物品包括具有向外表面和向内表面的显示层。 显示层包括在使用期间产生热和光的发光装置。 热传输层可以固定到显示层。 热传输层可以包括微流体层,该微流体层包括可将由发光器件产生的热量远离发光器件的冷却剂。 一种物品包括具有限定体积的高度,宽度和厚度的显示结构。 显示结构可以包括发射光以在该体积内产生三维图像的组件。 显示结构包括堆叠。 显示结构还包括与板或堆叠接触的散热层,其可以将产生的热量从片材或堆叠传送到吸热结构。

    Method, system and module for monitoring a power generating system
    40.
    发明授权
    Method, system and module for monitoring a power generating system 有权
    用于监测发电系统的方法,系统和模块

    公开(公告)号:US07151872B1

    公开(公告)日:2006-12-19

    申请号:US11284595

    申请日:2005-11-22

    IPC分类号: G02B6/34

    摘要: A sensing module positioned about an optical fiber cable having a long axis. The optical fiber includes a core that transmits light through the optical fiber cable. The sensing module includes a first short-period fiber grating positioned about the core. A second short-period fiber grating is positioned about the core and at a distance along the long axis with respect to the first short-period fiber grating. At least one of a long-aperiod fiber grating and a long-period fiber grating is positioned between the first short-period fiber grating and the second short-period fiber grating. A fiber cladding is positioned around the long-period grating and/or the long-aperiod grating of the sensing module. A sensing skin is positioned about the fiber cladding and includes a chemical gas active material.

    摘要翻译: 位于具有长轴的光纤缆线周围的传感模块。 光纤包括通过光缆传输光的芯。 感测模块​​包括围绕芯部定位的第一短周期光纤光栅。 第二短周期光纤光栅相对于第一短周期光纤光栅围绕芯并且沿长轴一定距离定位。 长周期光纤光栅和长周期光纤光栅中的至少一个位于第一短周期光纤光栅和第二短周期光纤光栅之间。 光纤覆层围绕传感模块的长周期光栅和/或长周期光栅定位。 感测皮肤围绕纤维包层定位并且包括化学气体活性材料。