| 摘要 |
PURPOSE: An optical fiber polarization controller is provided to prevent the short circuit of an optical fiber and form easily a multi-channel polarization controller by using the rotation of gears to apply the stress to an optical fiber. CONSTITUTION: An optical fiber polarization controller includes a fixing plate(100), a polarization controller(300), the first member(210), and the second member(220). A plurality of holes are formed on the first and the second members(210,220), respectively. An optical fiber(10) passes through the holes of the first and the second members(210,220). The first and the second members(210,220) are formed on an upper surface of the fixing plate(100). The polarization controller(300) is formed with the first gear(311,321), the second gear(312,322), a pipe(313,323), and a control handles(314,324). The first optical fiber rotation portion(310) and the second optical fiber rotation portion(320) are installed on the upper surface of the fixing plate(100). The first gear (311,321) is located between the first and the second members(210,220).
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