High-Sensivity Pressure Sensor Based on Two-Dimensional Photonic Crystal
عنوان مقاله: High-Sensivity Pressure Sensor Based on Two-Dimensional Photonic Crystal
شناسه ملی مقاله: TECCONF03_015
منتشر شده در سومین کنفرانس ملی فناوری در مهندسی برق و کامپیوتر در سال 1397
شناسه ملی مقاله: TECCONF03_015
منتشر شده در سومین کنفرانس ملی فناوری در مهندسی برق و کامپیوتر در سال 1397
مشخصات نویسندگان مقاله:
Seyed Hosein Moayed - Department of Electrical Engineering, Thecnical and Vacational University,Shahid Bahonar Shiraz , Shiraz,Iran
Saeed Ghorbani - Department of Electrical Engineering, Shiraz Branch,Islamic Azad University,Shiraz,Iran
خلاصه مقاله:
Seyed Hosein Moayed - Department of Electrical Engineering, Thecnical and Vacational University,Shahid Bahonar Shiraz , Shiraz,Iran
Saeed Ghorbani - Department of Electrical Engineering, Shiraz Branch,Islamic Azad University,Shiraz,Iran
In this paper , high sensivity two-dimensional photonic crystal (2DPC) pressure sensor based on bus waveguide with a coupled ring resonator has been investigated in detail. Our proposed structure consists of the square array of square rods(Si) placed in a background of air. We use the plane wave expansion(PWE) numerical method to calculate the propagation modes and determine the band gap for the first four bands and TE polarization . The applying pressure between 0 t0 10 GPa has been investigated and resonant wavelengths have been determined . The sensor is designed for 1450 nm–1600 nm wavelengths and as the inlet pressure increases , the resonant wavelengths are shifted linearly .
کلمات کلیدی: Photonic crystal, Waveguide, Ring resonator, Optical pressure sensor, PWE, 2D Finite-Element method
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/789861/