Optimization of Silicon-Based Fabrication Process Modeling for Optical Modulator

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Silicon-based photonic devices have emerged as a high demand technology for a wide range of applications. Most of these devices can be realized by optical waveguides where it forms the basic structure for device construction. This project involved the optimization of silicon waveguide fabrication process modeling using Silvaco. The optimized silicon-based waveguide components are aimed to be implemented in future photonic devices such as optical modulators. The Taguchi methods are employed to study the influence of fabrication parameters variations on the fabrication performance such as etch rate and waveguide structure. Four fabrication parameters are investigated includes the diffusion temperature of the N - type channel, diffusion temperature of the P - type channel, silicon orientation and oxide thickness. The result shows that the temperature during the diffusion on an N - type channel has the most influence on the performance of the modulation efficiency of the silicon optical waveguide.

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230-236

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March 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] F. Xia, L. Sekaric and Y. Vlasov, Ultracompact optical buffers on a silicon chip, Nature Photonics 1 (2007) 65–71.

DOI: 10.1038/nphoton.2006.42

Google Scholar

[2] C.E. Png, S.P. Chan, S.T. Lim, G.T. Reed, Optical phase modulators for MHz andGHz modulation in silicon-on-insulator (SOI), J. Lightwave Technol. 22 (2004)1573–1582.

DOI: 10.1109/jlt.2004.827655

Google Scholar

[3] B. Mulyanti, P. S Menon, S. Shaari, T. Hariyadi, L. Hasanah, H. Hazura, Design and optimization of coupled Microring Resonators (MRRs) in silicon-on-insulator, Sains Malaysiana 43 (2), 247-252, (2014).

Google Scholar

[4] Q. Xu, B. Schmidt, S. Pradhan& M. Lipson, Micrometre-scale silicon electro-optic modulator, Nature 435 (7040) (2005): 325–7.

DOI: 10.1038/nature03569

Google Scholar

[5] H. Hazura, S. Shaari, P.S. Menon, A.R. Hanim, B. Mardiana, Application of statistical method to investigate the effects of design parameters on the performance of microring resonator channel dropping filter, International Journal of Numerical Modelling: Electronic Networks, Devices and Fields 26(6), pp.670-679, (2013).

DOI: 10.1002/jnm.1899

Google Scholar

[6] X. Zhang, & X. Li, Design, fabrication and characterization of optical microring sensors on metal substrates, Journal of Micromechanics and Microengineering 18(1) (2008): 015025.

DOI: 10.1088/0960-1317/18/1/015025

Google Scholar

[7] H. Hazura, A.R. Hanim, B. Mardiana, S. Shaari, P.S. Menon, Free carrier absorption loss of pin silicon-on-insulator (SOI) phase modulator, American Institute of Physics Conference Series 1341, 241-244, (2011).

DOI: 10.1063/1.3586993

Google Scholar

[8] A., Kociubinski, M. Duk, Bieniek and P. Janus, Modeling, simulation and calibration of silicon wet etching, J. Telecomm. Inform. Technol 4 (2009) 65-70.

Google Scholar

[9] H. Hazura, M. Bidin, H.A. Razak, P. S Menon, N. Arsad, Z.F. M Napiah, Impact of coupled resonator geometry on silicon-on insulator wavelength filter characteristics, 2011 IEEE Regional Symposium on Micro and Nanoelectronics (RSM), pp.380-383, (2011).

DOI: 10.1109/rsm.2011.6088365

Google Scholar

[10] B. M. Gopalsamy, B Mondal & , S. Ghosh, Taguchi method and ANOVA : An approach for process parameters optimization of hard machining while machining hardened steel, Journal of Scientific & Industrial Research 68 (2009) 686–695.

Google Scholar

[11] P. Yang & G Tan, Taguchi-numerical approach on thermomechanical reliability for PBGA, Int J Numerical Modelling: Electron Networks, Devices Field; 24(5) (2011) 437–447.

DOI: 10.1002/jnm.789

Google Scholar

[12] A. R Hanim, B. Mardiana, H. Hazura, S. Saari, On the modulation phase efficiency of a silicon pin diode optical modulator, 2010 International Conference on Photonics (ICP), pp.1-3, (2010).

DOI: 10.1109/icp.2010.5604386

Google Scholar