Abstract: Finite difference time domain (FDTD) analysis was used to design a photonic integrated circuitry (PIC) based on a Silicon-on-Insulator (SOI) structure. Light coupling efficiency from a single mode photonic crystal waveguide (PCW) into a single mode fibre (SMF) through adiabatic tapered waveguide and microrings based on resonance acting as spot-size converters (SSCs), is demonstrated. Optimisation of each component and their integration into a single optical chip is presented. SSCs are optimised in order to reduce back reflection and increase coupling efficiency between all de-vices constituting the optical chip. Significant reduction of back-reflections, insertion losses and the Fabry-Perrot noise are obtained by optimising each c...
It is well known that one of the major problems of integrated optical systems is the efficient coupl...
We compare the simulated optical insertion-losses and fabrication-tolerances of a micro-optical benc...
Summary. Silicon microphotonics is to integrate photonic functionalities on Si chips to extend Si ch...
UnrestrictedMost commercial photonics-related research and development efforts currently fall into o...
The goal of this research project is to create a knowledge base and develop the infrastructure to fa...
Photonic crystal angle elements fabricated in silicon-on-insulator (SOI) are reported. These element...
Prototype silicon photonic circuits in a silicon-on-insulator (SOI) wafer fabricated using a CMOS-ba...
Silicon, which is the second element of group IV of the periodic table, forms the backbone of the se...
© 2018 Dr. Md AsaduzzamanIn recent years silicon photonics has become a considerable mainstream tech...
Silicon Photonics taps on the volume manufacturing capability of traditional silicon manufacturing t...
A study of the interaction of a continuous-wave Gaussian beam with a concave lens used as a spot-siz...
Given the fact that efficient and compact light emitters on a silicon (Si) platform yet do not exist...
We present 2D FDTD simulations of the coupling from a conventional optical waveguide to a photonic c...
My thesis focus on the theoretical study of grating structures for integrated Silicon Photonics. The...
A new approach for light coupling between wire dielectric and photonic crystal waveguides, is invest...
It is well known that one of the major problems of integrated optical systems is the efficient coupl...
We compare the simulated optical insertion-losses and fabrication-tolerances of a micro-optical benc...
Summary. Silicon microphotonics is to integrate photonic functionalities on Si chips to extend Si ch...
UnrestrictedMost commercial photonics-related research and development efforts currently fall into o...
The goal of this research project is to create a knowledge base and develop the infrastructure to fa...
Photonic crystal angle elements fabricated in silicon-on-insulator (SOI) are reported. These element...
Prototype silicon photonic circuits in a silicon-on-insulator (SOI) wafer fabricated using a CMOS-ba...
Silicon, which is the second element of group IV of the periodic table, forms the backbone of the se...
© 2018 Dr. Md AsaduzzamanIn recent years silicon photonics has become a considerable mainstream tech...
Silicon Photonics taps on the volume manufacturing capability of traditional silicon manufacturing t...
A study of the interaction of a continuous-wave Gaussian beam with a concave lens used as a spot-siz...
Given the fact that efficient and compact light emitters on a silicon (Si) platform yet do not exist...
We present 2D FDTD simulations of the coupling from a conventional optical waveguide to a photonic c...
My thesis focus on the theoretical study of grating structures for integrated Silicon Photonics. The...
A new approach for light coupling between wire dielectric and photonic crystal waveguides, is invest...
It is well known that one of the major problems of integrated optical systems is the efficient coupl...
We compare the simulated optical insertion-losses and fabrication-tolerances of a micro-optical benc...
Summary. Silicon microphotonics is to integrate photonic functionalities on Si chips to extend Si ch...