Two dimension photonic crystal Y-branch beam splitter with variation of splitting ratio based on hybrid defect controlled

Chantakit, Teanchai; Srinuanjan, Keerayoot; Yupapin, Preecha P.

doi:10.1007/s00339-014-8701-z

Cited by 12 publications

(3 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where These thermal (optical/physical) effects directly influence the power obtained at the outputs of the PhCWBS. To obtain higher power-splitting efficiency, we heated the PMMA rods in the coupling region using microlasers [17] placed above the component, as described in Fig. 3.…”

Section: Design and Principalsmentioning

confidence: 99%

Effect of PMMA Temperature on Optical Performances of 1 x 2 Hybrid Photonic Crystals Waveguide Beam Splitters

Hathat,

Boulesbaa,

Gamouh

2023

J. Nano- Electron. Phys.

View full text Add to dashboard Cite

In this study, a new design of 1  2 photonic crystal beam splitters is proposed to achieve symmetrically higher power splitting. Two different splitters based on hybrid couplers made from silicon (Si) and poly(methyl methacrylate) (PMMA) materials were studied. One splitter had two outputs, and the other had four outputs. The PMMA temperature was varied from 0 °C to 130 °C to enhance the optical performance of the proposed splitters. The power intensity and photonic band gap (PBG) values were numerically investigated using the finite-difference time-domain (FDTD) and plane wave expansion (PWE) methods. The effect of temperature on these values was also studied to obtain the optimal conditions for high efficiency. The efficiency values were satisfactory. They could reach 49.9 % from the two output ports at a temperature of 80 °C.

show abstract

Section: Design and Principalsmentioning

confidence: 99%

Effect of PMMA Temperature on Optical Performances of 1 x 2 Hybrid Photonic Crystals Waveguide Beam Splitters

Hathat,

Boulesbaa,

Gamouh

2023

J. Nano- Electron. Phys.

View full text Add to dashboard Cite

show abstract

“…1 Structure of 1 × 2 Y splitter without optimization-excited transverse electric mode. 5, and a 84.4% power output from a 1 × 2 power splitter has achieved by Ref. The waveguide CP is obtained with a single omitted row of holes.…”

Section: × 2 Y Splitter Geometry Optimizationmentioning

confidence: 99%

“…[1][2][3][4][5] This solution would be, in time, a significant advancement in microelectronics, but it is very prospective, which requires a fundamental study of optical mechanisms involved in these micro or nanostructures. [1][2][3][4][5] This solution would be, in time, a significant advancement in microelectronics, but it is very prospective, which requires a fundamental study of optical mechanisms involved in these micro or nanostructures.…”

Section: Introductionmentioning

confidence: 99%

Optimized 1 × 8 compact splitter based on photonic crystal using the two-dimensional finite-difference time-domain technique

Badaoui

2015

Opt. Eng

View full text Add to dashboard Cite

The main objective of this study is to optimize an optical component considered as an essential building block in wavelength division multiplexing applications. The work presented here focuses on the design of an optimum 1 × 8 compact splitter based on a two-dimensional (2-D) photonic crystal (PhC) in triangular unit cells exhibiting high transmission. It generates a contribution to the 2-D planar PhCs in the integrated optics field. These new materials may prohibit the propagation of light in certain directions and energies. We also optimize the splitter topologies in order to integrate them in optoelectronic systems as division components. To do so, the 2-D finite-difference time-domain method is employed to characterize the transmission properties. Simulation results show that total transmissions of about 86%, 78%, and 86% for the 1 × 2, 1 × 4, and 1 × 8 Y splitters, respectively, at output ports are obtained around the wavelength 1.55 μm widely used in optical telecommunications. It is demonstrated numerically that the corresponding total insertion losses for the three splitters are, respectively, about 0.65, 1.08, and 0.65 dB. The simulation results are presented and discussed. Downloaded From: http://opticalengineering.spiedigitallibrary.org/ on 06/18/2015 Terms of Use: http://spiedl.org/terms Optical Engineering 067104-2 June 2015 • Vol. 54(6) Badaoui and Abri: Optimized 1 × 8 compact splitter based on photonic crystal. . . Downloaded From: http://opticalengineering.spiedigitallibrary.org/ on 06/18/2015 Terms of Use: http://spiedl.org/terms Optical Engineering 067104-4 June 2015 • Vol. 54(6) Badaoui and Abri: Optimized 1 × 8 compact splitter based on photonic crystal. . . Downloaded From: http://opticalengineering.spiedigitallibrary.org/ on 06/18/2015 Terms of Use: http://spiedl.org/terms Optical Engineering 067104-6 June 2015 • Vol. 54(6) Badaoui and Abri: Optimized 1 × 8 compact splitter based on photonic crystal. . . Downloaded From: http://opticalengineering.spiedigitallibrary.org/ on 06/18/2015 Terms of Use: http://spiedl.org/terms

show abstract

Effects of strain rate on PMMA failure behavior

et al. 2015

View full text Add to dashboard Cite

Two dimension photonic crystal Y-branch beam splitter with variation of splitting ratio based on hybrid defect controlled

Cited by 12 publications

References 10 publications

Effect of PMMA Temperature on Optical Performances of 1 x 2 Hybrid Photonic Crystals Waveguide Beam Splitters

Effect of PMMA Temperature on Optical Performances of 1 x 2 Hybrid Photonic Crystals Waveguide Beam Splitters

Optimized 1 × 8 compact splitter based on photonic crystal using the two-dimensional finite-difference time-domain technique

Effects of strain rate on PMMA failure behavior

Contact Info

Product

Resources

About