Wideband Laser Linewidth Reduction Using a Hybrid Integrated Phase Noise Filter. - Mohamad Hossein Idjadi; Firooz Aflatouni (OFC, 2021)

A surface-normal photodetector as nonlinear activation function in diffractive optical neural networks. - Farshid Ashtiani; Mohamad Hossein Idjadi; Ting-Chen Hu; Stefano Grillanda; David T. Neilson; Mark P. Earnshaw; Mark Cappuzzo; Rose Kopf; Alaric Tate; Andrea Blanco Redondo (CoRR, 2023)

Towards fully integrated photonic backpropagation training and inference using on-chip nonlinear activation and gradient functions. - Farshid Ashtiani; Mohamad Hossein Idjadi (CoRR, 2023)

Common cavity waveguide coil-resonator stabilized hybrid integrated WDM laser with 89 Hz integral linewidth. - Kaikai Liu; Mohamad Hossein Idjadi; Stefano Grillanda; Kwangwoong Kim; Cristian A. Bolle; Mark Cappuzzo; Rose Kopf; Nicolas K. Fontaine; Mikael Mazur; Roland Ryf; Daniel J. Blumenthal (OFC, 2024)

Dual-Polarization Phase Retrieval Receiver in Silicon Photonics. - Brian Stern; Hanzi Huang; Haoshuo Chen; Kwangwoong Kim; Mohamad Hossein Idjadi (OFC, 2024)

Optical General Matrix Multiplication Using Incoherent Light and Wavelength Multiplexing. - Farshid Ashtiani; Mohamad Hossein Idjadi; Stefano Grillanda (OFC, 2025)

Modulation-Free Laser Stabilization with Extended Locking Range on a SiN Chip. - Mohamad Hossein Idjadi; Farshid Ashtiani; Kwangwoong Kim (OFC, 2025)

Dual-Wavelength ϕ-OFDR Using a Hybrid-Integrated Laser Stabilized to an Integrated SiN Coil Resonator. - Mohamad Hossein Idjadi; Stefano Grillanda; Nicolas K. Fontaine; Mikael Mazur; Kwangwoong Kim; Tzu-Yung Huang; Cristian A. Bolle; Rose Kopf; Mark Cappuzzo; Kaikai Liu; David A. S. Heim; Andrew Hunter; et al. (OFC, 2025)