Design of an Improved Optical Filter Based on Dual-Curved PCRR for WDM Systems
Publish place: Journal of Optoelectronical Nanostructures، Vol: 2، Issue: 4
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
View: 79
This Paper With 12 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JOPN-2-4_004
تاریخ نمایه سازی: 25 بهمن 1402
Abstract:
In this paper, an optical filter based on a two dimensional photonic crystalring resonator (PCRR) with triangular lattice is designed and presented. For thispurpose, the effects of positioning, arrangement and the number of the inner rods of thedual-curved PCRR on the performance characteristics of our optical filter such as thetransmission coefficient and the quality factor have been fully investigated. Calculationresults show that a transmission coefficient of ۱۰۰% with a quality factor of ۲۴۰۰ at theoperating wavelength of nearly ۱۵۷۶ nm can be achieved. The proposed optical filtercomparatively performs better than the previously reported ones. In addition, thisstructure can be used for the design of optical multi-channel demultiplexer. To study thephotonic band gap of our structure, the plane wave expansion (PWE) method has beenused and the finite-difference time-domain (FDTD) method has also been employed toanalyze the optical behavior of the proposed device.
Keywords:
Authors
Vahid Fallahi
Faculty of Electrical Eng. Shahid Rajaee Teacher Training University, Tehran, Iran
Mahmood Seifouri
Faculty of Electrical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :