会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 55. 发明授权
    • Reusable biochemical agent sensor and method using optical micro-resonator grid arrays
    • 可重复使用的生化剂传感器和使用光学微谐振器网格阵列的方法
    • US08437591B1
    • 2013-05-07
    • US13165330
    • 2011-06-21
    • Ryan P. LuChristopher K. HuynhAyax D. RamirezJoshua M. Kvavle
    • Ryan P. LuChristopher K. HuynhAyax D. RamirezJoshua M. Kvavle
    • G02B6/26
    • G01N21/7746G02B6/29335
    • A system includes at least two optical fibers crossing to form a vertice. The optical fibers comprise a core, a cladding surrounding the core, and a conductive coating at least partially surrounding the length of the cladding. A portion of the core of each of the fibers is exposed proximate to the vertice. An optical microsphere whispering gallery mode (WGM) resonator is positioned to cover exposed core portion of each fiber and in contact with the conductive coating of each fiber. The optical fibers may be orthogonal to each other or offset by a non-orthogonal and non-zero angle. The WGM resonator may be positioned between each of the fibers. An optical energy source may be coupled to an end of the optical fibers, with an optical detector coupled to the other end. A voltage source may be connected to the conductive coating of each of the optical fibers.
    • 一种系统包括至少两根穿过顶点形成的光纤。 光纤包括芯,围绕芯的包层以及至少部分围绕包层的长度的导电涂层。 每个纤维的芯的一部分在顶点附近露出。 定位光学微球耳语画廊模式(WGM)谐振器以覆盖每个光纤的暴露的芯部分并与每个光纤的导电涂层接触。 光纤可以彼此正交或者通过非正交和非零角度偏移。 WGM谐振器可以位于每个光纤之间。 光能源可以耦合到光纤的端部,其中光学检测器耦合到另一端。 电压源可以连接到每个光纤的导电涂层。
    • 56. 发明申请
    • OPTICAL LOGIC DEVICE
    • 光学逻辑器件
    • US20100328744A1
    • 2010-12-30
    • US12438720
    • 2007-08-24
    • Qianfan XuMichal Lipson
    • Qianfan XuMichal Lipson
    • G02F3/00
    • G02B6/29335G02B6/29338G02F3/02G02F2203/15
    • An all optical logic circuit includes a micro-ring resonator (110) optically coupled to a waveguide (115) The waveguide (115) provides multiple optical input signals (INPUT A, INPUT B) and an optical probe signal (PROBE) at a different frequency (lambda s) than the optical input signals (INPUT A, INPUT B) to the micro-ring resonator (110) such that the probe signal (PROBE) exhibits logical amplitude transitions as a function of the multiple input signals (INPUT A, INPUT B) The logical amplitude transitions of the optical probe signal (PROBE) correlate to an ANDing or NANDing of the optical input signals (INPUT A, INPUT B) In one embodiment, the all optical logic circuit is an integrated silicon device
    • 所有光学逻辑电路包括光耦合到波导(115)的微环谐振器(110)。波导(115)提供多个光输入信号(INPUT A,INPUT B)和光探针信号(PROBE) 频率(λs)大于光输入信号(INPUT A,INPUT B)到微环谐振器(110),使得探针信号(PROBE)表现出作为多个输入信号(INPUT A, 输入B)光学探针信号(PROBE)的逻辑幅度转换与光输入信号(INPUT A,INPUT B)的“与”或“与”相关联。在一个实施例中,全部光逻辑电路是集成硅器件
    • 57. 发明授权
    • Methods for measuring optical absorbance of a sample medium
    • 用于测量样品介质的光吸收率的方法
    • US07212701B2
    • 2007-05-01
    • US11473887
    • 2006-06-23
    • Brian N. Strecker
    • Brian N. Strecker
    • G02B6/12G01B9/02
    • G02B6/29335G01N21/552
    • A method for measuring the optical absorbance of a sample medium with a microfluidic chip that includes a substrate defining a microfluidic channel, a microresonator positioned within the microfluidic channel, and at least one waveguide or coupling surface evanescently coupled to the microresonator such that only supported Whispering Gallery Mode (WGM) resonance frequencies are transmitted from the waveguide or coupling surface into the microresonator. A sample medium is disposed into the microfluidic channel to substantially envelop the microresonator and a reader is provided to measure at least a portion of the WGM frequencies transmitted out of the microresonator.
    • 用于测量具有微流控芯片的样品介质的光吸收率的方法,所述微流体芯片包括限定微流体通道的衬底,位于微流体通道内的微谐振器,以及至少一个波导或耦合表面,其衰减地耦合到微谐振器,使得仅支持的耳语 画廊模式(WGM)共振频率从波导或耦合表面传输到微谐振器。 将样本介质设置在微流体通道中以基本上包围微谐振器,并且提供读取器以测量从微谐振器传出的WGM频率的至少一部分。
    • 58. 发明授权
    • System, probe and methods for colorimetric testing
    • 系统,探针和比色测试方法
    • US07177492B2
    • 2007-02-13
    • US11077834
    • 2005-03-11
    • Brian N. Strecker
    • Brian N. Strecker
    • G02B6/12
    • G02B6/29335G01N21/552
    • A microfluidic chip that includes a substrate, a microresonator, and at least one waveguide or coupling surface. The substrate defines a microfluidic channel. The microresonator is positioned within the microfluidic channel. The at least one waveguide or coupling surface receives light having a frequency bandwidth greater than the spacing between the whispering gallery mode resonance frequencies supported by the microresonator. The at least one waveguide or coupling surface is evanescently coupled to the microresonator such that supported whispering gallery mode resonance frequencies are coupled from the at least one waveguide or coupling surface into the microresonator and light at frequencies not resonant with the microresonator are not coupled into the microresonator.
    • 一种微流体芯片,其包括基板,微谐振器和至少一个波导或耦合表面。 衬底限定了微流体通道。 微谐振器位于微流体通道内。 所述至少一个波导或耦合表面接收频率带宽大于由微谐振器支持的耳语画廊模式共振频率之间的间隔的光。 所述至少一个波导或耦合表面瞬时地耦合到所述微谐振器,使得所支持的语音库模式谐振频率从所述至少一个波导或耦合表面耦合到所述微谐振器中,并且在与所述微谐振器不共振的频率处的光不耦合到 微谐振器。
    • 60. 发明申请
    • Monochromator arrangement
    • 单色器排列
    • US20040071396A1
    • 2004-04-15
    • US10468070
    • 2003-12-05
    • Sergei Popov
    • G02B006/293G02B006/26
    • G02B6/29335G01J3/12G02B6/4249
    • A monochromator arrangement for isolating or recombining a narrowband optical signal from a broadband signal is proposed. The arrangement has a body of rotational symmetry of a dispersive medium. In its simplest form the body is a cylinder with a continuous outer wall and two planar end surfaces. The outer wall may alternatively have a polygonal cross-section. The body forms a multi-reflective cavity, wherein a broadband optical signal entering the cavity through a planar end surface at an angle of incidence to the outer wall is repeatedly totally internally reflected off the outer wall. At least one exit point is provided in the outer wall for permitting egress of a spectral component. For recombination, narrowband optical signals are coupled into the body at different locations on the outer wall and propagated in substantially helical paths that converge at a planar surface. This arrangement permits the propagation path within the dispersive medium to be lengthened in a relatively compact space. The arrangement is simple to manufacture. It also has low insertion loss and, being devoid of mechanically movable parts, does not require fine adjustment or particularly careful handling.
    • 提出了一种用于将窄带光信号与宽带信号隔离或重组的单色器装置。 该装置具有分散介质的旋转对称体。 在其最简单的形式中,主体是具有连续外壁和两个平面端面的圆柱体。 外壁可以替代地具有多边形横截面。 主体形成多反射腔,其中以与外壁成角度的角度通过平面端面进入空腔的宽带光信号被重复地从外壁全反射。 在外壁中提供至少一个出口点以允许出射光谱分量。 对于重组,窄带光信号在外壁上的不同位置耦合到体内,并以基本螺旋形的路径传播,会聚在平面上。 这种布置允许分散介质内的传播路径在相对紧凑的空间中延长。 该装置制造简单。 它还具有低插入损耗,并且没有机械可移动部件,不需要微调或特别小心处理。