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    • 30. 发明申请
    • LARGE TOLERANCE FIBER OPTIC TRANSMITTER AND RECEIVER
    • 大容量光纤光纤发射机和接收机
    • US20090116784A1
    • 2009-05-07
    • US12328112
    • 2008-12-04
    • Ye Chen
    • Ye Chen
    • G02B6/12
    • H01S5/02284G02B6/4206H01S5/0224H01S5/183
    • An optical transmitter relaxes the tolerance between a source assembly and a fiber receptacle to facilitate passive alignment. The source assembly includes a light source and a lens. The lens is held at a fixed distance away from the light source using precise support structures typically formed by photolithographic processes. The fiber receptacle includes an optical element. The fiber receptacle is adapted to hold an optical fiber at a fixed distance from the optical element. The lens substantially collimates light from the light source into the form of collimated light. The optical element focuses the collimated light onto the aperture of the optical fiber.
    • 光发射器放松源组件和光纤插座之间的公差,以便于被动对准。 源组件包括光源和透镜。 使用通常通过光刻工艺形成的精确支撑结构,将透镜保持在距离光源固定的距离处。 光纤插座包括光学元件。 光纤插座适于将光纤保持在离光学元件一定距离处。 透镜将来自光源的光基本上准直为准直光的形式。 光学元件将准直光聚焦到光纤的孔径上。