Hybrid Integration of Broadband Silicon Modulators and InGaAs Photodetectors

Date

2018-10-04

Author

Karaca, Utku
Gövdeli, Alperen
Kocaman, Serdar

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

107
views

0
downloads

We present on-chip integration of silicon modulators and InGaAs photodetectors via flip-chip bonding. Modulators fabricated on silicon-on-insulator (SOI) and photodetectors grown on InP wafers were fabricated independently and the hybrid integration was achieved by the deposition of indium (In) bumps on both sides.

URI

https://hdl.handle.net/11511/54249

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

Mutual coupling of printed elements on a cylindrically layered structure using closed-form Green's functions Acar, R. C.; Dural, G. (EMW Publishing, 2008-01-01) A hybrid method to calculate mutual coupling of electric or magnetic current elements on a cylindrically layered structure using closed-form Green's functions is presented. When rho = rho' and phi is not very close to phi', closed-form Green's functions are employed in the calculation of MoM matrix entries. When both rho = rho' and phi = phi', series representation of the spectral domain Green's functions do not converge, therefore closed-form Green's functions can not be employed. In that case MoM matrix e...
Coupled chemomechanics and phase field modeling of failure in electrode materials of Li ion batteries Dal, Hüsnü (2013-03-22) We propose a canonical finite strain theory for diffusion-mechanics coupling for the intercalation induced stress generation in Li-ion electrode particles. The intrinsic coupling arises from both mechanical pressure gradient-induced diffusion of Li-ion particles and diffusion induced swelling/shrinkage leading to mechanical stresses. In addition, we extend the finite strain theory for diffusion-mechanics coupling to chemomechanical fracture of electrode particles by introducing a nonlocal crack phase field ...
Investigation of tightly coupled arrays for wideband applications Arda, Kaan; Dural Ünver, Mevlüde Gülbin; Department of Electrical and Electronics Engineering (2020-10) This thesis aims to provide in depth research on tightly coupled dipole arrays to be used in ultrawideband apertures applications. First, operation principles of tightly coupled dipole arrays are investigated. Starting from the Wheeler’s current sheet aperture concept, some calculations on bandwidth and impedance concepts are conducted. B.A. Munk’s addition to the concept, use of capacitive elements between adjacent dipoles, are introduced. Array unit cell is modeled using equivalent circuit approach,...
NUMERICALLY EFFICIENT ANALYSIS OF PRINTED STRUCTURES IN CYLINDRICALLY LAYERED MEDIA USING CLOSED-FORM GREEN'S FUNCTIONS Acar, R. Cueneyt; Dural Ünver, Mevlüde Gülbin (2008-07-11) A hybrid method to calculate mutual coupling of electric or magnetic current elements on a cylindrically layered structure using MoM is presented. For the calculation of the MoM matrix entries, when rho = rho', if phi is not close to phi', the closed-form Greenpsilas functions are employed. When phi is close to phi', since the spectral-domain Greenpsilas functions do not converge, MoM matrix elements are calculated in the spectral domain. The technique is applied to both microstriplines and slots placed on ...
Nonlinear optical properties of low temperature annealed silicon-rich oxide and silicon-rich nitride materials for silicon photonics Minissale, S.; Yerci, Selçuk; Dal Negro, L. (2012-01-09) We investigate the nonlinear optical properties of Si-rich silicon oxide (SRO) and Si-rich silicon nitride (SRN) samples as a function of silicon content, annealing temperature, and excitation wavelength. Using the Z-scan technique, we measure the non-linear refractive index n(2) and the nonlinear absorption coefficient beta for a large number of samples fabricated by reactive co-sputtering. Moreover, we characterize the nonlinear optical parameters of SRN in the broad spectral region 1100-1500 nm and show ...

Citation Formats

U. Karaca, A. Gövdeli, and S. Kocaman, “Hybrid Integration of Broadband Silicon Modulators and InGaAs Photodetectors,” 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54249.