Simulation of Micro-Displacement Sensor Using Photonic Crystals

Dorrani, Zohreh

Document Type : Research

Author

Zohreh Dorrani

Abstract

In this paper, we designed a micro-displacement sensor using of two-dimensional photonic crystal structures. This structuer is a hexagonal that on each side located seven holes osilicon. The holes made of air that have been arranged in silicon background. The holes have been arranged in a triangular arrangement. In this micro sensor, first by using the finite difference time domain simulation method, optimal values for frequency and lattice constant of photonic crystal were calculated. The intensity of propagating waves was obtained in two micrometers of left side of the structure. In the meantime, the output intensity is as a linear function of the displacement. the sensitivity was obtained as . The values of this structure showed that at a proper operating wavelength, the structure could be used as the micro - displacement sensor that also has very good sensitivity.
The micro - displacement sensor is an important measurement system in many applications such as the micro – electro - mechanical systems, aerospace, structure health monitoring, and many engineering fields.

Keywords

20.1001.1.27831752.1395.1.2.2.2

References

[1] درانی، زهره؛ منصوری بیرجندی، محمدعلی؛ ساخت آینه در بلورهای فوتونی دو بعدی، فیزیک کوانتومی 1، 1394، 47-52.

[2] درانی، زهره؛ منصوری بیرجندی، محمدعلی؛ محدودۀ بسامدی ضریب شکست منفی، چهارمین کنفرانس مهندسی برق و الکترونیک ایران، گناباد، 1391.

[3] درانی، زهره؛ منصوری بیرجندی، محمدعلی؛ میکروسنسور، با استفاده از ضریب شکست منفی در بلورهای فوتونی دو بعدی، هفذهمین کنفرانس انجمن و اپتیک فوتونیک ایران، کرمان، 1389.

[4] درانی، زهره؛ کندری، حمیده؛ آینه کامل در بلورهای فوتونی با شکست منفی، ششمین کنفرانس مهندسی برق و الکترونیک ایران، گناباد، 1393.

[5] درانی، زهره؛ منصوری بیرجندی، محمدعلی؛ فرامواد و بلورهای فوتونی، انتشارات فکر بکر، تهران، تابستان 1393، فصل اول.

[6] D. Joannopoulos, et al, Photonic Crystals: Molding the Flow of Light, Princeton University Press, second edition, (2008).

[7] Z. Dorrani and M. A. Mansouri-Birjandi, Superlens Biosensor with Photonic Crystals in Negative Refraction, IJCSI 9 (2012) 57-60.

[8] Z. Dorrani, Optical Supertrap with complete photonic lens, Majlesi Journal of Electrical Engineering 3,( 2015) 91-94.

[9] G. Woon Siong, Acoustical Imaging: Techniques and Applications for Engineers, Negative Refraction, Acoustical Metamaterials and Acoustical Cloaking, John Wiley & Sons (2012) 343-368.

[10] Z. Xu, L. Cao, C. Gu, Q. He, and G. Jin, Micro-displacement sensor based on line-defect resonant cavity in photonic crystal. Optics Express14 (2006) 298–305.

[11] D. Yang, H. Tian, and Y. Ji, Micro-displacement sensor based on high-Q nanocavity in slot photonic crystal. Optical Engineering 50 (2011) 544021–544026.

[12] O. Levy, B. Z. Steinberg, M. Nathan, and A. Boag, Ultrasensitive displacement sensing using photonic crystal waveguides. Applied Physics Letters 86, (2005) 104102–104104.

[13] S. Olyaee, S. Hamedi, and Z. Dashtban, Design of electronic sections for nano-displacement measuring system. Frontiers of Optoelectronics in China 3 (2010) 376–381.

[14] S. Olyaee and S. M. Nejad, Design and simulation of velocity and displacement measurement system with subnanometer uncertainty based on a new stabilized laser Doppler-interferometer. The Arabian Journal for Science and Engineering 32 (2007) 89–99.

[15] S. Olyaee and A. A. Dehghani, High resolution and wide dynamic range pressure sensor based on two-dimensional photonic crystal. Photonic Sensors 2 (2012) 92–96.

[16] S. Olyaee, A. Naraghi, and V. Ahmadi, High sensitivity evanescent-field gas sensor based on modified photonic crystal fiber for gas condensate and air pollution monitoring. Optik 125 (2014) 596–600.

[17] S. Olyaee,and M. Azizi, Micro-Displacement Sensor Based on High Sensitivity Photonic Crystal. Photonic Crystals 4 (2014) 220–224.

[18] X.C. Yang, Y. Lun, M.T. Wang, J.Q. Yao, A photonic crystalfiber glucose sensorfilled with silver nanowires, Optics Communications 359 (2016) 279–284.

Quarterly Journal of Optoelectronic

Simulation of Micro-Displacement Sensor Using Photonic Crystals

References

References

Volume 1, Issue 2 - Serial Number 2
November 2016
Pages 17-22

Simulation of Micro-Displacement Sensor Using Photonic Crystals

References

References

Volume 1, Issue 2 - Serial Number 2November 2016Pages 17-22

Volume 1, Issue 2 - Serial Number 2
November 2016
Pages 17-22