7 papers
MDTransformer: A Hardware-Software Co-Design of Mode-Division Photonic Transformer Accelerator with Inverse-Designed Coherent Crossbar
Solomon Micheal Serunjogi, Rachmad Vidya Wicaksana Putra, Ayat Taha +2
Recently, photonic transformer accelerators (PTAs) have successfully achieved significant speedup and energy efficiency improvements over electronic accelerators for expediting Tra…
Programmable photonics enabled by ferroionic two-dimensional materials
Ghada Dushaq, Srinivasa R Tamalampudiand, Solomon Serunjogi +1
Artificial intelligence (AI) models are scaling rapidly, exposing fundamental limitations in conventional computing architectures, where the physical separation of memory and compu…
DxPTA: An Architecture Design Space Exploration with Optical Dataflow-guided Strategy for HW/SW Co-Design of Photonic Transformer Accelerators
Rachmad Vidya Wicaksana Putra, Solomon Micheal Serunjogi, Mahmoud Rasras +1
Transformer-based networks have emerged as prominent AI models with state-of-the-art performance, which potentially pave the way toward artificial general intelligence (AGI). Howev…
Polarization Control and TM-Pass Filtering in SiN Photonics Integrated with 2D Multiferroic Materials
Ghada Dushaq, Solomon Serunjogi, Srinivasa R. Tamalampudi +1
Polarization control is a critical function in integrated photonic circuits, directly impacting performance, stability, and signal integrity. In this work, we demonstrate the integ…
Non-Reciprocal Response in Silicon Photonic Resonators Integrated with 2D CuCrP2S6 at Short-Wave Infrared
Ghada Dushaq, Srinivasa R. Tamalampudi, Mahmoud Rasras
Achieving non-reciprocal optical behavior in integrated photonics with high efficiency has long been a challenge. Here, we demonstrate a non-reciprocal magneto-optic response by in…
Analysis of Bessel Beam Generation Using MetaMaterials in Photonic Integrated Circuits
Solomon M. Serunjogi, Mahmoud S. Rasras
Bessel beams, known for their unique non-diffracting property, maintain their shape and intensity over long distances, making them invaluable for applications in optical trapping,…
Unlocking Electro-Optic Tuning in Hybrid Silicon Photonics Based on Ferroionic 2D Materials
Ghada Dushaq, Solomon Serunjogi, Srinivasa R. Tamalampudi +1
Tunable optical materials are indispensable elements in modern optoelectronics, especially in integrated photonics circuits where precise control over the effective refractive inde…