Toward photonic–electronic convergence based on heterogeneous platform of merging lithium niobate into silicon

J Wang, H Yang, N **ong, M Zhang, N Qian… - Journal of the Optical …, 2023 - opg.optica.org
The rapid development of fabrication techniques has boosted the resurgence of integrated
photonics based on lithium niobate (LN). While thin-film LN is available and has been a …

Fabrication tolerant and wavelength independent arbitrary power splitters on a monolithic silicon photonics platform

M Papadovasilakis, S Chandran, Y Gebregiorgis… - Optics …, 2022 - opg.optica.org
We experimentally demonstrate wavelength-independent couplers based on an asymmetric
Mach-Zehnder interferometer on a monolithic silicon-photonics platform in a state-of-the-art …

Towards fully automated testing and characterization for photonic compact modeling on 300-mm wafer platform

A Aboketaf, C Hedges, V Dhurgude… - Optical Fiber …, 2021 - opg.optica.org
Towards fully automated testing and characterization for photonic compact modeling on 300-mm
wafer platform Page 1 Towards fully automated testing and characterization for photonic …

Wafer-level testing of inverse-designed and adjoint-inspired dual layer Si-SiN vertical grating couplers

T Van Vaerenbergh, S Hooten, M Jain… - Journal of Physics …, 2022 - iopscience.iop.org
Recently, silicon photonics foundries started providing access to new dielectric stacks which
can be utilized to reduce optical I/O losses. For example, in a hybrid c-Si/SiN platform …

Compact, broadband, and low-loss power splitters using MZI based on Bézier bends

M Papadovasilakis, S Chandran, Y Gebregiorgis… - Optics …, 2023 - opg.optica.org
We experimentally demonstrate wavelength-independent couplers (WICs) based on an
asymmetric Mach-Zehnder interferometer (MZI) on a monolithic silicon-photonics platform in …

3D integrated laser attach technology on a 300-mm monolithic CMOS silicon photonics platform

Y Bian, K Ramachandran, ZJ Wu… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Enabling cost-effective and power-efficient laser source on a silicon photonics (SiPh)
platform is a major goal that has been highly sought after. In the past two decades …

High performance avalanche photodiode in a monolithic silicon photonics technology

A Chowdhury, S Krishnamurthy… - 2022 Optical Fiber …, 2022 - ieeexplore.ieee.org
High Performance Avalanche Photodiode in a Monolithic Silicon Photonics Technology
Page 1 High Performance Avalanche Photodiode in a Monolithic Silicon Photonics …

Design methodologies for integrated quantum frequency processors

BE Nussbaum, AJ Pizzimenti, NB Lingaraju… - Journal of Lightwave …, 2022 - opg.optica.org
Frequency-encoded quantum information offers intriguing opportunities for quantum
communications and networking, with the quantum frequency processor paradigm—based …

Integrated laser attach technology on a monolithic silicon photonics platform

Y Bian, K Ramachandran, B Peng… - 2021 IEEE 71st …, 2021 - ieeexplore.ieee.org
We report the hybrid flip-chip integration of III-V laser on a monolithic silicon photonics
(SiPh) platform. Wafer-scale laser attach was demonstrated with the assistance of a laser …

Straight and curved distributed Bragg reflector design for compact WDM filters

Y Gebregiorgis, S Chandran, M Papadovasilakis… - Optics …, 2023 - opg.optica.org
Grating-assisted contra-directional couplers (CDCs) wavelength selective filters for
wavelength division multiplexing (WDM) are designed and experimentally demonstrated …