Performance Of PIPIN Carrier Injection SOI Modulator

Nur Rasyida Adila, Zulkifli (2015) Performance Of PIPIN Carrier Injection SOI Modulator. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Silicon photonics has been a fast growing subfield of integrated optics and optoelectronic in the previous decade and is currently considered an established technology. The main thrust behind the evolution is its compatibility with the established and low-cost microelectronic integrated circuits fabrication process. In recent years, a number of active and passive photonic devices have been demonstrated on silicon. In this project, a number of diode structure of P-I-P-I-N on Silicon-On-Insulator (SOI) are proposed and demonstrated. Simulation and experimental results to produced higher refractive index change. The Silicon-On-Insulator (SOI) used in this project to observe the performance of P-I-P-I-N carrier injection in forward biased. The modulator device based on P-I-P-I-N diode structure has been designed using ATHENA and ATLAS in TCAD Silvaco Software. The scope of this project only focus on wavelength at 1.55 μm for long distance transmission and the results is present the performance of P-I-P-I-N carrier injection for three different structure. The gap/ distance from the rib waveguide sidewall used for structure 1 is 4.4 μm, structure 2 is 3.5 μm and structure 3 is 2.0 μm. The parameter and analysis obtain from this project are refractive index change,Δ

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