طراحی و شبیهسازی یک حسگر زیستی مبتنی بر نانو حلقه تشدیدگر دایرهای با استفاده از بلورهای فوتونی دوبعدی
محورهای موضوعی : مهندسی برق و کامپیوترفریبرز پرندین 1 , فرصاد حیدری 2
1 - فنی و مهندسی
2 - جهاد دانشگاهی کرمانشاه
کلید واژه: بلورهای فوتونیحسگر زیستیتشدیدگر,
چکیده مقاله :
در این مقاله یک حسگر زیستی بر مبنای بلور فوتونی طراحی شده است. این حسگر دارای دو نانو حلقه دایرهای کنار هم است که سبب میشود تزویج بین موجبرها و نانو حلقه تشدیدگر صورت گیرد. برای طراحی حسگر از تعدادی میله دیالکتریک استفاده شده که در محیط آب قرار گرفتهاند. بین موجبرهای ورودی و خروجی نیز از حلقههای تشدیدگر دایرهایشکل استفاده شده است. همچنین برای بالابردن محدودیت نوری و بهترشدن عملکرد تزویج موجبرها و نانو حلقه تشدیدگر، مسیرهای ورودی و خروجی به صورت انتها بسته به کار رفته است. در ساختار پیشنهادی که دارای ابعاد کوچکی است، میله سنجش طوری انتخاب شده که ضریب کیفیت بالایی داشته باشد. نتایج شبیهسازی نشان میدهد که حسگر زیستی طراحیشده دارای ضریب کیفیت بالا بوده و با اتصال مولکول زیستی به آن، جابهجایی طول موج تشدید به خوبی شکل میگیرد. ویژگی مهم دیگر ساختار پیشنهادی این است که تمام میلههای دیالکتریک دارای شعاع یکسان هستند که این موجب آسانترشدن ساخت حسگر میشود.
In this paper, a biosensor based on a photonic crystal is designed. This sensor has two adjacent circular nano-rings that allow coupling between the waveguides and the nano-ring resonator. A number of dielectric rods have been used to design the sensor, which are located in the water environment. Circular ring resonators have also been used between the input and output waveguides. Also, in order to increase the optical restriction and improve the coupling performance of waveguides and nano-ring resonator, the input and output paths have been used closed end. In the proposed structure, which has a small dimension, the sensing rod is selected so that is has a high quality factor. The simulation results show that the designed biosensor has a high quality factor and by attaching the biomolecule to it, the displacement of the resonant wavelength is well formed. Another feature of the proposed structure is that all dielectric rods have the same radius, which makes it easier to construct the sensor.
[1] س. علیایی و ا. محبزاده بهابادی، "طراحی حسگر زیستی بلور فوتونی مبتنی بر نانو تشدیدگر،" نشریه مهندسی برق و الکترونیک ایران، جلد 13، شماره 4، صص. 88-81، بهار و زمستان 1395.
[2] J. D. Joannpoulos, S. G. Johnson, J. N. Winn, and R. D. Meade, Photonic Crystals Molding the Flow of Light, Princeton University Press, 2011.
[3] 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, vol. 125, no. 1, pp. 596-600, Jan. 2014.
[4] M. A. Baqir, et al., "Nanoscale, tunable, and highly sensitive biosensor utilizing hyperbolic metamaterials in the near-infrared range," Appl. Opt., vol. 57, pp. 9447-9454, 2018.
[5] A. Farmani, A. Mir, M. Bazgir, and F. B. Zarrabi, "Highly sensitive nano-scale plasmonic biosensor utilizing Fano resonance metasurface in THz range: numerical study," Physica E: Low-Dimensional Systems and Nanostructures, vol. 104, pp. 233-240, Oct. 2018.
[6] M. Seifouri, M. A. Rouini, and S. Olyaee, "Design of a surface plasmon resonance biosensor based on photonic crystal fiber with elliptical holes," Opt. Rev., vol. 25, no. 5, pp. 555-562, 2018.
[7] S. Olyaeea and A. Mohebzadeh-Bahabady, "Two-curve-shaped biosensor using photonic crystal nano-ring resonators," JNS, vol. 4, no. 3, pp. 303-308, 2014.
[8] R. Arunkumar, T. Suaganya, and S. Robinson, "Design and Analysis of 2D Photonic Crystal Based Biosensor to Detect Different Blood Components," Photonic Sensors, vol. 9, no. 1, pp. 69-77, 2019.
[9] D. Yang, H. Tian, and Y. Ji, "Nanoscale low crosstalk photonic crystal integrated sensor array," IEEE Photonics J., vol. 6, no. 1, pp. 1-7, Feb. 2014.
[10] Z. Gharsallah, M. Najjar, B. Suthar, and V. Janyani, "High sensitivity and ultra-compact optical biosensor for detection of UREA concentration," Opt. Quant. Electron., vol. 50, Article No. 249, 2018.
[11] S. Robinson and N. Dhanlaksmi, "Photonic crystal based biosensor for the detection of glucose concentration in urine," Photonic Sens., vol. 7, pp. 11-19, 2017.
[12] K. Busch, S. Lolkes, R. B. Wehrspohn, and H. Foll, Photonic Crystals Advances in Design Fabrication and Characterization, John Wiley & Sons, ISBN: 3-527-40432-5, 2004.
[13] S. Olivier, "Transmission properties of two-dimensional photonic crystal channel waveguides," Opt. Quant. Electron., vol. 34, pp. 171-181, 2002.
[14] S. Afzal, V. Ahmadi, and M. Ebnali-Heidari, "All-optical tunable photonic crystal nor gate based on the nonlinear Kerr effect in a silicon nanocavity," JOSAB, vol. 30, no. 9, pp. 25-35, 2013.
[15] A. Mohebzadeh-Bahabady and S. Olyaee, "All-optical NOT and XOR logic gates using photonic crystal nano-resonator and based on an interference effect," IET Optoelectronics, vol. 12, no. 4, pp. 191-195, 2018.
[16] M. M. Karkhanehchi, F. Parandin, and A. Zahedi, "Design of an all optical half-adder based on 2D photonic crystals," Photon. Netw. Commun., vol. 33, pp. 159-165, 2017.
[17] F. Parandin, M. R. Malmir, and M. Naseri, "All-optical half-subtractor with low-time delay based on two-dimensional photonic crystals," Superlattices and Microstructures, vol. 109, pp. 437-441, 2017.
[18] H. Saghaei, A. Zahedi, R. Karimzadeh, and F. Parandin, "Line defects on photonic crystals for the design of all-optical power splitters and digital logic gates," Superlattices and Microstructures, vol. 110, pp. 133-138, 2017.
[19] F. Mehdizadeh, M. Soroosh, and H. Alipour-Banaei, "Proposal for 4-to-2 optical encoder based on photonic crystals," IET Optoelectronics, vol. 11, no. 1, pp. 29-35, Feb. 2016.
[20] S. Padidar, V. Ahmadi, and M. Ebnali-Heidari, "Design of high sensitive pressure and temperature sensor using photonic crystal fiber for downhole application," IEEE Photonics J., vol. 4, no. 5, pp. 1590-1599, Oct. 2012.
[21] F. Parandin, M. M. Karkhanehchi, M. Naseri, and A. Zahedi, "Design of a high bitrate optical decoder based on photonic crystals," J. of Computational Electronics, vol. 17, pp. 830-836, 2018.
[22] S. Olyaee and A. Naraghi, "Design and optimization of index-guiding photonic crystal fiber gas sensor," Photon. Sensor, vol. 3, no. 2, pp. 131-136, 2013.
[23] C. Y. Chao and L. J. Guo, "Design and optimization of microring resonators in biochemical sensing applications," J. Lightwave Technol., vol. 24, no. 3, pp. 1395-1402, 2006.
[24] G. M. W. Kroesen, G. S. Oehrlein, E. Fresart, and G. J. Scilla, "Refractive index determination of SiGe using reactive ion etching/ellipsometry: application of the depth profiling of the Ge concentration," Applied Physics Letters, vol. 60, no. 11, pp. 1351-1353, 1992.
[25] S. Olyaee and A. Mohebzadeh-Bahabady, "Designing a novel photonic crystal nano-ring resonator for biosensor application," Opt. Quant. Electron., vol. 47, pp. 1881-1888, 2015.