Chinese Journal of Quantum Electronics, Volume. 24, Issue 4, 510(2007)

Design of fiber optic rotary joint based on photonic crystal fiber

Feng XU*, Wei JIANG, and Ben-li YU
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  • [in Chinese]
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    Fiber optic rotary joint is used for signal transmission between stationary platform and rotary platform because of its advantages of high bandwidth,electromagnetic compatibility,small size,etc. A novel design of fiber optic rotary joint based on direct coupling technology of large mode area photonic crystal fiber(LMA-PCF)is designed. The analysis results of coupling theory indicate that this design provides low insertion loss and decrease requirement of accuracy of machining and assembly. Because LMA-PCF possesses the properties of non-cut-off-wavelength single-mode and lower non-linear transmission,the PCF optic rotary joint could be effectively associated with technology of WDM to increase transmission capacity.

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    XU Feng, JIANG Wei, YU Ben-li. Design of fiber optic rotary joint based on photonic crystal fiber[J]. Chinese Journal of Quantum Electronics, 2007, 24(4): 510

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    Paper Information

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    Received: Jun. 1, 2006

    Accepted: --

    Published Online: Jun. 7, 2010

    The Author Email: Feng XU (fengx@ahu.edu.cn)

    DOI:

    CSTR:32186.14.

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