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Fotonik kristallerde yüzey kipleri özelliklerini kullanarak bağlaştırıcı, demet bölücü ve algılayıcı tasarımları

Year 2017, , 1245 - 1253, 01.12.2017
https://doi.org/10.16984/saufenbilder.337281

Abstract

Bu çalışmada Silisyum fotonik kristallerde yüzey düzeni
değişikliği yaratılarak, elektromanyetik dalgaların hava ortamından dalga
kılavuzuna bağlaşma özellikleri iyileştirilmiş ve fotonik kristal dalga
kılavuzu çıkışından havaya demet saçılım profilleri incelenerek odaklayıcı, 1×2
ve 1×3'lük demet bölücüler tasarlanmıştır. Fotonik kristal giriş yüzeyine
Silisyum çubuklardan oluşan yüzey tabakası ve kırınım ağı tabakası
eklendiğinde, elektromanyetik dalgaların yüzey tabakasıyla oluşturulmuş olan
yüzey kipine bağlaşma verimliliğinin arttığı gözlemlenmiştir. Fotonik kristal
dalga kılavuzu çıkış yüzeyinde dalga kılavuzunu çevreleyen Silisyum çubuklarda
yarıçap değişimi ve nokta kusurları oluşturulduğunda elektromanyetik dalgaların
odaklanabildiği veya eşit güçlerde saçılabildiği görülmüştür. İlk defa bu
çalışma ile yarıçap değişimi kademeli olarak oluşturulduğunda istenmeyen yan
lobların şiddetinde azalma tespit edilmiştir. Ayrıca fotonik kristal dalga
kılavuzu çıkış yüzeyindeki belirli periyottaki çubuklarda kırılma indisi
değişimi yaratılarak kırılma indisi sensörü uygulamasına yönelik çalışmalar
gerçekleştirilmiştir.

References

  • H. J. Lezec, A.Degiron, E. Devaux, R. A. Linke, L.Martin-Moreno, F. J.Garcia-Vidal, T. W. Ebbesen, “Beaming light from a subwavelength aperture,” Science, vol. 297, pp. 820-822, 2002.
  • L. Martin-Moreno, F.J. Garcia-Vidal, H. J. Lezec, A. Degiron, T.W. Ebbesen, “Theory of highly directional emission from a single subwavelength aperture surrounded by surface corrugations”, Phys. Rev., vol. 90, pp. 167401, 2003. F. J. Garcia-Vidal, H. J. Lezec, T.W. Ebbesen, L. Martin Moreno, “Multiple paths to enhance optical transmission through a single subwavelength slit”, Phys. Rev. Lett., vol. 90, pp. 213901-1-4, 2003. E. Moreno, F. J. García-Vidal, L. Martín-Moreno, “Enhanced transmission and beaming of light via photonic crystal surface modes”, Phys. Rev. B, vol. 69, no. 12, pp. 121402, 2004. P. Vojtísek, I. Richter, “Surface states in photonic crystals”, EPJ Web of Conferences, Liberek, Çek Cumhuriyeti, vol. 48, pp. 00030, 2013. B. Jiang, W. Zhou, W. Chen, A. Liu, W. Zheng, “Design of surface mode photonic crystal T-junction waveguide using coupled-mode theory”, J. Opt. Soc. Am. B, vol. 28, no. 8, pp. 2038-2041, 2011. B. Jiang, Y. Zhang, Y. Wang, A. Liu, W. Zheng, “Ultracompact 1×4 TM-polarized beam splitter based on photonic crystal surface mode”, Appl. Opt., vol. 51, no. 13, pp. 2361-2366, 2012. H. Kurt, M. N. Erim, N. Erim, “Various photonic crystal bio-sensor configurations based on optical surface modes”, Sensors and Actuators B, vol. 165, pp. 68– 75, 2012. M. N. Erim, N. Erim, H. Kurt, “Optical surface modes of photonic crystals for dual-polarization waveguide”, Photonic. Nanostruct., vol. 11, pp. 123–131, 2013. A. Gaspar-Armenta, F. Villa-Villa, “Coupling of a 2D photonic crystal–metal surface wave to photonic crystal waveguide modes”, J. Opt. vol. 16, no. 3, pp. 035501-1-7, 2014. J. A. Guel-Tapia, F. Villa-Villa, J. A. Gaspar-Armenta, F. Ramos-Mendieta, A. Mendoza-Suarez, “Coupling of photonic crystal–photonic crystal interface and guided modes in two-dimensional heterostructures”, Opt. Rev., vol. 22, pp. 637–646, 2015. A. C. Tasolamprou, L. Zhang, M. Kafesaki, T. Koschny, C. M. Soukoulis, “Frequency splitter based on the directional emission from surface modes in dielectric photonic crystal structures”, Opt. Express, vol. 23, pp. 13972- 13982, 2015. S. G. Johnson, J. D. Joannopoulos, “Block-iterative frequency-domain methods for Maxwell's equations in a planewave basis”, Opt. Express, vol. 8, no. 3, pp. 173-190, 2001. CrystalWave, Photon Design Software

Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals

Year 2017, , 1245 - 1253, 01.12.2017
https://doi.org/10.16984/saufenbilder.337281

Abstract

In this study, coupling properties of electromagnetic waves
from air medium to waveguide are improved by creating surface corrugation in
silicon photonic crystals and a focuser, 1×2 and 1×3 beam splitters are
designed by examining beam scattering properties from photonic crystal
waveguide exit to air. When a surface layer and a diffraction grating layer
consisting of silicon rods are added to the input surface of photonic crystals,
it has been observed that, the surface mode coupling efficiency of
electromagnetic waves increases. It has been obtained that when radius
variation and point defects are formed in the silicon rods surrounding the
waveguide at the exit surface of the photonic crystal waveguide,
electromagnetic waves can be focused or scattered at equal powers. For the
first time by this study a decrease in the insensity of unwanted side lobes has
been detected when radial change is gradually established. In addition, studies
regarding a refractive index sensor have been carried out by creating a change
in the refraction index at the rods located in a certain periodicity at the
exit surface of the photonic crystal waveguide.

References

  • H. J. Lezec, A.Degiron, E. Devaux, R. A. Linke, L.Martin-Moreno, F. J.Garcia-Vidal, T. W. Ebbesen, “Beaming light from a subwavelength aperture,” Science, vol. 297, pp. 820-822, 2002.
  • L. Martin-Moreno, F.J. Garcia-Vidal, H. J. Lezec, A. Degiron, T.W. Ebbesen, “Theory of highly directional emission from a single subwavelength aperture surrounded by surface corrugations”, Phys. Rev., vol. 90, pp. 167401, 2003. F. J. Garcia-Vidal, H. J. Lezec, T.W. Ebbesen, L. Martin Moreno, “Multiple paths to enhance optical transmission through a single subwavelength slit”, Phys. Rev. Lett., vol. 90, pp. 213901-1-4, 2003. E. Moreno, F. J. García-Vidal, L. Martín-Moreno, “Enhanced transmission and beaming of light via photonic crystal surface modes”, Phys. Rev. B, vol. 69, no. 12, pp. 121402, 2004. P. Vojtísek, I. Richter, “Surface states in photonic crystals”, EPJ Web of Conferences, Liberek, Çek Cumhuriyeti, vol. 48, pp. 00030, 2013. B. Jiang, W. Zhou, W. Chen, A. Liu, W. Zheng, “Design of surface mode photonic crystal T-junction waveguide using coupled-mode theory”, J. Opt. Soc. Am. B, vol. 28, no. 8, pp. 2038-2041, 2011. B. Jiang, Y. Zhang, Y. Wang, A. Liu, W. Zheng, “Ultracompact 1×4 TM-polarized beam splitter based on photonic crystal surface mode”, Appl. Opt., vol. 51, no. 13, pp. 2361-2366, 2012. H. Kurt, M. N. Erim, N. Erim, “Various photonic crystal bio-sensor configurations based on optical surface modes”, Sensors and Actuators B, vol. 165, pp. 68– 75, 2012. M. N. Erim, N. Erim, H. Kurt, “Optical surface modes of photonic crystals for dual-polarization waveguide”, Photonic. Nanostruct., vol. 11, pp. 123–131, 2013. A. Gaspar-Armenta, F. Villa-Villa, “Coupling of a 2D photonic crystal–metal surface wave to photonic crystal waveguide modes”, J. Opt. vol. 16, no. 3, pp. 035501-1-7, 2014. J. A. Guel-Tapia, F. Villa-Villa, J. A. Gaspar-Armenta, F. Ramos-Mendieta, A. Mendoza-Suarez, “Coupling of photonic crystal–photonic crystal interface and guided modes in two-dimensional heterostructures”, Opt. Rev., vol. 22, pp. 637–646, 2015. A. C. Tasolamprou, L. Zhang, M. Kafesaki, T. Koschny, C. M. Soukoulis, “Frequency splitter based on the directional emission from surface modes in dielectric photonic crystal structures”, Opt. Express, vol. 23, pp. 13972- 13982, 2015. S. G. Johnson, J. D. Joannopoulos, “Block-iterative frequency-domain methods for Maxwell's equations in a planewave basis”, Opt. Express, vol. 8, no. 3, pp. 173-190, 2001. CrystalWave, Photon Design Software
There are 2 citations in total.

Details

Subjects Metrology, Applied and Industrial Physics
Journal Section Research Articles
Authors

Fulya Bağcı

Öznur Çapraz This is me

Barış Akaoğlu

Publication Date December 1, 2017
Submission Date September 8, 2017
Acceptance Date June 8, 2017
Published in Issue Year 2017

Cite

APA Bağcı, F., Çapraz, Ö., & Akaoğlu, B. (2017). Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals. Sakarya University Journal of Science, 21(6), 1245-1253. https://doi.org/10.16984/saufenbilder.337281
AMA Bağcı F, Çapraz Ö, Akaoğlu B. Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals. SAUJS. December 2017;21(6):1245-1253. doi:10.16984/saufenbilder.337281
Chicago Bağcı, Fulya, Öznur Çapraz, and Barış Akaoğlu. “Coupler, Beam Splitter and Sensor Designs by Using the Properties of Surface Modes in Photonic Crystals”. Sakarya University Journal of Science 21, no. 6 (December 2017): 1245-53. https://doi.org/10.16984/saufenbilder.337281.
EndNote Bağcı F, Çapraz Ö, Akaoğlu B (December 1, 2017) Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals. Sakarya University Journal of Science 21 6 1245–1253.
IEEE F. Bağcı, Ö. Çapraz, and B. Akaoğlu, “Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals”, SAUJS, vol. 21, no. 6, pp. 1245–1253, 2017, doi: 10.16984/saufenbilder.337281.
ISNAD Bağcı, Fulya et al. “Coupler, Beam Splitter and Sensor Designs by Using the Properties of Surface Modes in Photonic Crystals”. Sakarya University Journal of Science 21/6 (December 2017), 1245-1253. https://doi.org/10.16984/saufenbilder.337281.
JAMA Bağcı F, Çapraz Ö, Akaoğlu B. Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals. SAUJS. 2017;21:1245–1253.
MLA Bağcı, Fulya et al. “Coupler, Beam Splitter and Sensor Designs by Using the Properties of Surface Modes in Photonic Crystals”. Sakarya University Journal of Science, vol. 21, no. 6, 2017, pp. 1245-53, doi:10.16984/saufenbilder.337281.
Vancouver Bağcı F, Çapraz Ö, Akaoğlu B. Coupler, beam splitter and Sensor designs by using the properties of surface modes in photonic crystals. SAUJS. 2017;21(6):1245-53.

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