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公开(公告)号:US5694230A
公开(公告)日:1997-12-02
申请号:US481587
申请日:1995-06-07
Applicant: W. Hudson Welch
Inventor: W. Hudson Welch
CPC classification number: G02B5/1814 , G02B27/0103 , G02B27/0149 , G02B27/0172 , G02B5/1842 , G02B5/32 , G02B2027/011 , G03H1/0244
Abstract: A combiner for combining light traveling on two optical paths to permit coincident viewing of the light includes a light-transmissive substrate having first and second surfaces, the first surface having a first diffractive structure that is a computer-generated hologram formed thereon configured to correct aberrations in light travelling on the first optical path which may be incident on the first surface and a partially reflective coating on the first diffractive structure, the partially reflective coating being reflective in a narrow bandwidth only, the first diffractive structure and the partially reflective coating configured to provide corrected reflection to light travelling on the first optical path, the second surface having a second diffractive structure that is a computer-generated hologram formed thereon as a conjugate of the first diffractive structure, so that light travelling on a second optical path which may be incident on the second surface passes through the second and first diffractive structures with substantially no net affect, whereby a viewer may look at the first surface and see the corrected reflection of the light travelling on the first optical path combined with the substantially unaffected light travelling on the second optical path.
Abstract translation: 用于组合在两个光路上行进以允许重复观察光的组合器包括具有第一和第二表面的透光基底,所述第一表面具有第一衍射结构,其是形成在其上的计算机生成的全息图,其被配置为校正像差 在可以入射在第一表面上的第一光路上行进的光和在第一衍射结构上的部分反射涂层,部分反射涂层仅在窄带宽中反射,第一衍射结构和部分反射涂层被配置为 对在第一光路上行进的光提供校正反射,第二表面具有第二衍射结构,其是形成在其上的计算机生成的全息图作为第一衍射结构的共轭,使得在第二光路上行进的光可以是 第二个表面上的事件通过第二个表面 d个基本上没有净影响的第一衍射结构,由此观看者可以观察第一表面并且看到与在第二光路上行进的基本上未受影响的光结合的第一光路上行进的光的校正反射。
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12.
公开(公告)号:US06869754B2
公开(公告)日:2005-03-22
申请号:US09994867
申请日:2001-11-28
Applicant: Thomas J. Suleski , Robert Russell Boye , William Delaney , Harris Miller , James Morris , Hongtao Han , Jay Mathews
Inventor: Thomas J. Suleski , Robert Russell Boye , William Delaney , Harris Miller , James Morris , Hongtao Han , Jay Mathews
CPC classification number: G02B5/1857 , G02B5/1814 , G03F7/0005 , G03F7/0035
Abstract: A passive optical element is transferred into a substrate already having features with a vertical dimension thereon. The features may be another passive optical element, an active optical element, a dichroic layer, a dielectric layer, alignment features, metal portions. A protective layer is provided over the feature during the transfer of the optical element. One or more of these processes may be performed on a wafer level.
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13.
公开(公告)号:US5933551A
公开(公告)日:1999-08-03
申请号:US723197
申请日:1996-09-27
Applicant: Robert Addison Boudreau , Terry Patrick Bowen , Michael R. Feldman , Hongtao Han , Michael Kadar-Kallen , John Robert Rowlette, Sr. , Jared David Stack , Robert D. TeKolste , William Hudson Welch , Randall Brian Wilson , Ping Zhou
Inventor: Robert Addison Boudreau , Terry Patrick Bowen , Michael R. Feldman , Hongtao Han , Michael Kadar-Kallen , John Robert Rowlette, Sr. , Jared David Stack , Robert D. TeKolste , William Hudson Welch , Randall Brian Wilson , Ping Zhou
CPC classification number: G02B6/4246
Abstract: An optical bidirectional link comprising: a module having a lower surface and an upper surface. The upper surface having disposed thereon a submodule having an optical transmitter and detector mounted thereon. Circuitry mounted on the upper surface. The circuitry having electronic components for effecting bidirectional communication via the optical transmitter and detector. A cover disposed over the upper surface of the module, wherein the submodule further comprises a silicon substrate having an optical fiber disposed in v-groove, a laser, reflective surfaces, and a holographic plate disposed on an upper surface of the silicon substrate.
Abstract translation: 一种光学双向链路,包括:具有下表面和上表面的模块。 上表面上设置有安装有光发射器和检测器的子模块。 电路安装在上表面。 该电路具有经由光发射机和检测器实现双向通信的电子部件。 一种设置在所述模块的上表面上的盖子,其中所述子模块还包括硅基板,所述硅基板具有设置在所述硅基板的上表面上的具有设置在所述V形槽中的光纤,激光,反射表面和全息板。
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