Surface modes in air-core photonic band-gap fibers.
نویسندگان
چکیده
We present a detailed description of the role of surface modes in photonic band-gap fibers (PBGFs). A model is developed that connects the experimental observations of high losses in the middle of the transmission spectrum to the presence of surface modes supported at the core-cladding interface. Furthermore, a new PBGF design is proposed that avoids these surface modes and produces single-mode operation.
منابع مشابه
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عنوان ژورنال:
- Optics express
دوره 12 8 شماره
صفحات -
تاریخ انتشار 2004