Sputter-deposited PZT on patterned silicon optimization for C-band electro-optic modulation
SK Selvaraja - JOSA B, 2023 - opg.optica.org
We report the optimization methodology of sputter-deposited lead zirconium titanate (PZT)
on a silicon-on-insulator platform for photonic applications. A crack-free PZT film is obtained …
on a silicon-on-insulator platform for photonic applications. A crack-free PZT film is obtained …
Light modulation in Silicon photonics by PZT actuated acoustic waves
I Ansari, JP George, GF Feutmba, T Van de Veire… - ACS …, 2022 - ACS Publications
Tailoring the interaction between light and sound has opened new possibilities in photonic
integrated circuits (PICs) that range from achieving quantum control of light to high-speed …
integrated circuits (PICs) that range from achieving quantum control of light to high-speed …
Silicon-loaded waveguide in sputter-deposited PZT-on-MgO platform for on-chip electro-optic applications
S Suraj, SK Selvaraja - Applied Physics Letters, 2024 - pubs.aip.org
In this article, we propose and demonstrate a thin film-sputtered PZT as a base for the
development of Si photonic devices such as waveguides, MZI, and electro-optic modulators …
development of Si photonic devices such as waveguides, MZI, and electro-optic modulators …
DFT analysis and demonstration of enhanced clamped Electro-Optic tensor by strain engineering in PZT
SK Selvaraja - arXiv preprint arXiv:2305.19226, 2023 - arxiv.org
We report $\approx $400\% enhancement in PZT Pockels coefficient on DFT simulation of
lattice strain due to phonon mode softening. The simulation showed a relation between the …
lattice strain due to phonon mode softening. The simulation showed a relation between the …
Highly Oriented PZT Platform for Polarization-Independent Photonic Integrated Circuit and Enhanced Efficiency Electro-Optic Modulation
SK Selvaraja - arXiv preprint arXiv:2305.19126, 2023 - arxiv.org
We demonstrate, for the first time, sputtered PZT as a platform for the development of Si-
based photonic devices such as rings, MZI, and electro-optic modulators. We report the …
based photonic devices such as rings, MZI, and electro-optic modulators. We report the …
3D poling and drive mechanism for high-speed PZT-on-SOI Electro-Optic modulator
SK Selvaraja - CLEO: Applications and Technology, 2023 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 3D poling and
drive mechanism for high-speed PZT-on-SOI Electro-Optic modulator Suraj, Shankar Kumar …
drive mechanism for high-speed PZT-on-SOI Electro-Optic modulator Suraj, Shankar Kumar …
Large, Electric-Field Induced Tunable and Reversible χ (2) in PZT Thin Films for on-chip second-order nonlinearities
Large, Electric-Field Induced Tunable and Reversible χ(2) in PZT Thin Films for on-chip
second-order nonlinearities Page 1 cd_11_5.pdf CLEO Europe and EQEC 2021 Large …
second-order nonlinearities Page 1 cd_11_5.pdf CLEO Europe and EQEC 2021 Large …