کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1536938 996577 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design of Topas microstructured fiber with ultra-flattened chromatic dispersion and high birefringence
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Design of Topas microstructured fiber with ultra-flattened chromatic dispersion and high birefringence
چکیده انگلیسی

A microstructured polymer optical fiber (mPOF) with both ultra-flattened near-zero chromatic dispersion and high birefringence based on Topas cyclic olefin copolymer is designed. Three rings of uniform elliptical air holes are arranged in triangular lattice in the cladding and an extra small defected hole is introduced in the fiber core. Guided modes, dispersion, birefringence and mode confinement properties of the designed mPOF are investigated by using the full-vector finite element method. Dispersion values between ± 0.5 ps/km/nm over the wavelength 1.1–1.7 μm and high birefringence of the order of 10−3 are obtained for the optimized fiber structure. Low confinement losses and small effective mode area are obtained at the same time. The relatively simple architecture of the proposed Topas mPOF can be fabricated by our extrusion-stretching techniques.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 284, Issue 24, 1 December 2011, Pages 5568–5571
نویسندگان
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