Planar optical waveguide dense wavelength division multiplexer
    2.
    发明授权
    Planar optical waveguide dense wavelength division multiplexer 失效
    平面光波导密集波分复用器

    公开(公告)号:US06701045B2

    公开(公告)日:2004-03-02

    申请号:US09941729

    申请日:2001-08-30

    Abstract: This specification discloses a planar optical waveguide DWDM (Dense Wavelength Division Multiplexer), which is an integrated DWDM made by using the planar optical waveguide manufacturing technology. A diffractive grating is used in a planar optical path to direct beams of different wavelengths in a beam into different directions. An arrayed waveguide installed at the output end of the planar optical path couples the beams of different wavelengths to an optical fiber connected at the output end, separating the waves. On the other hand, a preferred embodiment of the invention has an arrayed lens between the diffractive grating and the arrayed waveguide. The arrayed lens can correct the deviated diffractive beams due to thermal deformation of the diffractive grating and conduct them into the arrayed waveguide.

    Abstract translation: 本说明书公开了使用平面光波导制造技术制成的集成DWDM的平面光波导DWDM(密集波分复用器)。 在平面光路中使用衍射光栅将光束中的不同波长的光束引导到不同的方向。 安装在平面光路的输出端的阵列波导将不同波长的光束耦合到在输出端连接的光纤,分离波。 另一方面,本发明的优选实施例在衍射光栅和阵列波导之间具有阵列透镜。 排列的透镜可以校正由于衍射光栅的热变形引起的偏移衍射光束并将其导入阵列波导中。

    Adjustable lighting device
    3.
    发明申请
    Adjustable lighting device 审中-公开
    可调节照明装置

    公开(公告)号:US20080117627A1

    公开(公告)日:2008-05-22

    申请号:US11889222

    申请日:2007-08-09

    CPC classification number: F21V29/51 F21S4/20 F21V5/002 F21Y2101/00 F21Y2115/10

    Abstract: An adjustable lighting device for use in an adjustable ambient lighting system is proposed, which includes a reflection element having at least a reflection portion and an opening, a light emitting unit disposed in the reflection element so as to provide light to be reflected by the reflection portion, and a diffusion element for sealing the opening so as to receive and disperse the light reflected by the reflection portion, thereby enabling efficient adjustment of the color of light sources, uniform scattering of the light to the surroundings, and creation of various lighting scenarios.

    Abstract translation: 提出了一种用于可调节环境照明系统的可调节照明装置,其包括具有至少反射部分和开口的反射元件,设置在反射元件中的发光单元,以便提供被反射反射的光 部分,以及用于密封开口的扩散元件,以便接收和分散由反射部分反射的光,从而能够有效地调节光源的颜色,使光线均匀散射到周围环境,以及创建各种照明场景 。

    Anti-counterfeit method and system by using a nano metal grating
    4.
    发明授权
    Anti-counterfeit method and system by using a nano metal grating 失效
    使用纳米金属光栅的防伪方法和系统

    公开(公告)号:US07113690B2

    公开(公告)日:2006-09-26

    申请号:US10839322

    申请日:2004-05-04

    CPC classification number: G06K19/16

    Abstract: An anti-counterfeit method and system by using a nano metal grating, wherein an object to be recognized is formed with the nano metal grating. During the recognition process, an incidental light is applied on the metal grating. In response to the incidental light, the metal grating has its specific optical incidence and reflection characteristics. The object is then identified whether it is genuine or fake by observing the refraction light passing through and reflection light reflected from the metal grating. Further, the incident light beam can be polarized to generate polarized light beams and then irradiated on the metal grating, whereafter the recognition of the object is performed by observing the reflection and refraction lights of the irradiated polarized light beam. The recognition further can be accomplished by rotating the metal grating, thus the intensity of the refraction and reflection lights will accordingly be changed, thereby identifying the object.

    Abstract translation: 通过使用纳米金属光栅的防伪方法和系统,其中要被识别的对象由纳米金属光栅形成。 在识别过程中,偶然的光被施加在金属光栅上。 响应于附带的光,金属光栅具有其特定的光入射和反射特性。 然后通过观察通过的折射光和从金属光栅反射的反射光来识别物体是真实的还是假的。 此外,入射光束可以被极化以产生偏振光束,然后照射在金属光栅上,然后通过观察照射的偏振光束的反射和折射光来进行对象的识别。 还可以通过旋转金属光栅来实现识别,从而相应地改变折射和反射光的强度,从而识别物体。

    Apparatus for forming nano-grating device
    5.
    发明授权
    Apparatus for forming nano-grating device 失效
    用于形成纳米光栅装置的装置

    公开(公告)号:US07023593B2

    公开(公告)日:2006-04-04

    申请号:US10801526

    申请日:2004-03-17

    Abstract: An apparatus for forming a nano grating device to film nano-scale interference fringes by holography in order to makes a nano-scale meshed structure is disclosed. A beam emitted form a light source passes subsequently through a beam splitter and two reflectors to reach at symmetrically mounted light emitting modules. The light emitting modules generate two beams passing along the same optical paths and then projecting on a photosensitive substrate that is attached on a hemi-sphere lens. Thus, a first set of interference fringes are formed. Then, the substrate rotates with an angle and then is subjected to exposure to form a second set of interference fringes crossing the first set of interference fringes. Thereby, a nano-scale meshed structure is obtained.

    Abstract translation: 公开了一种用于形成纳米光栅装置以通过全息术来纳米尺度干涉条纹以形成纳米级网状结构的装置。 从光源发射的光束随后通过分束器和两个反射器,以到达对称安装的发光模块。 发光模块产生沿着相同光路通过的两束,然后在附着在半球透镜上的感光基底上投影。 因此,形成第一组干涉条纹。 然后,基板以一定角度旋转,然后进行曝光以形成与第一组干涉条纹交叉的第二组干涉条纹。 由此,得到纳米级网状结构体。

    Grating interference device with adjustable resolution

    公开(公告)号:US06823113B2

    公开(公告)日:2004-11-23

    申请号:US10242752

    申请日:2002-09-13

    CPC classification number: G02B6/124 G02B6/02133

    Abstract: A grating interference device with adjustable resolution has high stability and precision adjustment functions. The invention has two reflectors and a beam splitter. One of the reflector is installed on a rotating axis along with an optic fiber or a platform of planar waveguide. Through the rotating axis, this reflector and the platform are maintained at a fixed relative angle and rotate with respect to the other reflector and the beam splitter. The period of the interference grating is controlled by the angle change, producing a grating with a micrometer-order period on the optic fiber or the planar waveguide.

    Diffractive anti-counterfeiting tag with naked-eye inspection and machine inspection
    7.
    发明授权
    Diffractive anti-counterfeiting tag with naked-eye inspection and machine inspection 有权
    衍射防伪标签用肉眼检查和机器检查

    公开(公告)号:US06425606B1

    公开(公告)日:2002-07-30

    申请号:US09414376

    申请日:1999-10-07

    CPC classification number: B42D25/328 Y10S283/901 Y10S428/916

    Abstract: A diffractive anti-counterfeiting tag structure with capabilities of naked-eye inspection and machine inspection and its method of manufacture. The anti-counterfeiting tag structure has a naked-eye inspection component and a machine inspection non-grating diffractive component. The naked-eye inspection component and the non-grating diffractive component are formed on separate mold-boards and then joined together to form a mold-board using a board-joining technique. Alternatively, a plurality of naked-eye inspection blocks and a plurality of non-grating diffractive blocks are randomly mixed together to form a pixel-like diffractive anti-counterfeiting tag.

    Abstract translation: 具有裸眼检查和机器检查能力的衍射防伪标签结构及其制造方法。 防伪标签结构具有裸眼检查部件和机器检查非光栅衍射部件。 在单独的模板上形成裸眼检查部件和非光栅衍射部件,然后使用板接合技术将其接合在一起形成模板。 或者,多个裸眼检查块和多个非光栅衍射块被随机地混合在一起以形成像素状的衍射防伪标签。

    Micro fluorescent electrophoresis detection system
    9.
    发明授权
    Micro fluorescent electrophoresis detection system 失效
    微型荧光电泳检测系统

    公开(公告)号:US06919571B2

    公开(公告)日:2005-07-19

    申请号:US10336734

    申请日:2003-01-06

    CPC classification number: G01N27/44721 G01N27/44791

    Abstract: A micro fluorescent electrophoresis (EP) detection system for detecting fluorescent EP is disclosed. The size of the system is greatly minimized for carrying. The invention uses a laser diode with a cylindrical lens to perform light source detection. A probe is provided to receive excited light produced by the probed object and to convert it into an electronic signal for detection. This does not only lower the cost, but also largely reduce its size for the patient's convenience of carrying and self-testing.

    Abstract translation: 公开了用于检测荧光EP的微型荧光电泳(EP)检测系统。 系统的大小极大地减少了携带。 本发明使用具有柱面透镜的激光二极管进行光源检测。 提供探头以接收被探测物体产生的激发光,并将其转换成电子信号进行检测。 这不仅降低了成本,而且大大降低了患者携带和自检的便利性。

    Tunable filter and the method for making the same
    10.
    发明申请
    Tunable filter and the method for making the same 审中-公开
    可调滤波器及其制作方法

    公开(公告)号:US20050141811A1

    公开(公告)日:2005-06-30

    申请号:US10826284

    申请日:2004-04-19

    CPC classification number: G02B6/124 G02B6/1221

    Abstract: A tunable filter and its manufacturing method are disclosed. Interference of two laser beams defines the grating pattern required by the filter to make a micro grating with a period as small as several hundred nanometers on a polymer film. As the refractive index of the polymer film changes with the temperature, one can control the temperature to adjust the wavelengths of optical signals that the micro grating can reflect.

    Abstract translation: 公开了可调滤波器及其制造方法。 两个激光束的干涉限定了滤光器所需的光栅图案,以便在聚合物膜上制造具有小至几百纳米的周期的微光栅。 随着聚合物膜的折射率随着温度而变化,可以控制温度来调节微光栅可以反射的光信号的波长。

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