کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7223443 | 1470558 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Design and analysis of 1xN symmetrical optical splitters for photonic integrated circuits
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Optical power splitters play a momentous role because of its capability to completely eliminate active devices in the Passive Optical Network (PON) link which progressively improves the broadband optical communication. Communication link between the service provider and the user premises of PON networks depends on the splitter. Even though various types of splitters based on optical fibre are available, we report the design and simulation results of 1â¯Ãâ¯2, 1â¯Ãâ¯4 and 1â¯Ãâ¯8 symmetrical splitters based on photonic crystal ring resonators. Photonic crystal optical splitters will provide technological compatibility for integration in Photonic Integrated Circuits (PIC). The designed layout operates at 1490â¯nm wavelength, which is the recommended ITU-T standard for down streaming in PON architecture. Finite difference time domain (FDTD) method and Plane wave expansion (PWE) method is used for simulation. The upshot of this simulation exhibits good splitting of optical power in terms of its overall efficiency, splitting ratio and propagation delay. Its miniaturised size and capacity to integrate as PIC, the reported layout makes itself as a best and suitable candidate for PON architecture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 169, September 2018, Pages 321-331
Journal: Optik - Volume 169, September 2018, Pages 321-331
نویسندگان
T. Sridarshini, S. Indira Gandhi, M. Rakshitha,