کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7124895 | 1461529 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nano force sensing using symmetric double stage micro resonator
ترجمه فارسی عنوان
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
A new approach is proposed to improve a graphical approach with considering intensity coupling loss coefficients in the analytical derivation of the optical transfer functions for a symmetric double stage vertically coupled microring resonator. An optimum transmission coupling condition is determined with considering terms of couplers intensity loss which leads to low insertion loss of 1.2Â dB, finesse of 1525, the out of band rejection ratio of 61.8Â dB. The resonating system is used as an optical force sensing system to make the benefit of the accuracy of measurements in micro and nano scales. The sensitivity of proposed force sensor in terms of wavelength-shift is 33Â nm/nN and the limit of detection is 1.6Â ÃÂ 10â2Â nN. The proposed sensing system has the advantages of self-calibration and the low power consumption due to the low intensity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 58, December 2014, Pages 215-220
Journal: Measurement - Volume 58, December 2014, Pages 215-220
نویسندگان
Mahdi Bahadoran, Ahmad Fakhrurrazi Ahmad Noorden, Kashif Chaudhary, Muhammad Safwan Aziz, Jalil Ali, Preecha Yupapin,