Nandish Mehta | Research

Nandish Mehta

Publications

2026

A 32Gb/s Optical Receiver Utilizing a Differential TIA with −17.3dBm Sensitivity in a 3D-Stacked Silicon Photonics Platform

Georgios Kalogerakis, Sanquan Song, Li Xu, Nandish Mehta, Angad Rekhi, Nikola Nedovic, Ben Lee, Brian Zimmer, Stephen Tell, Yoshi Nishi, Xi Chen, Ward Lopes, Trey Greer, Tom Gray

A 0.416-pJ/b, 32-Gb/s 3D-Stacked Optical NRZ Receiver with −18.5-dBm OMA Sensitivity Using Self-Timed Decision Feedback Equalization

Li Xu, Sanquan Song, Nikola Nedovic, Georgios Kalogerakis, Nandish Mehta, Angad Rekhi, Brian Zimmer, Stephen Tell, Yoshi Nishi, Xi Chen, Ward Lopes, Ben Lee, Trey Greer, John Poulton, Tom Gray

Design and Packaging of a DWDM CW-DFB Laser Array for Co-Integrated Optical Interconnects

Nandish Mehta, Ward Lopes, Ben Lee, Tom Gray, Ryosuke Hatai

A 256 Gb/s DWDM Optical I/O in a 3D-stacked EIC/PIC Silicon Photonics Platform

Nandish Mehta, Angad Rekhi, Nikola Nedovic, Sanquan Song, Ben Lee, Georgios Kalogerakis, Li Xu, Brian Zimmer, Stephen Tell, Yoshi Nishi, Xi Chen, Ward Lopes, Trey Greer, Tom Gray

A 32 Gb/s/λ 256Gb/s/Fiber Half-Rate Bandpass-Filtered Clock-Forwarding DWDM Optical Link in a 3D-Stacked 7nm EIC/65nm PIC Technology

Sanquan Song, Nandish Mehta, Nikola Nedovic, Angad Rekhi, Georgios Kalogerakis, Li Xu, Brian Zimmer, Stephen Tell, Yoshi Nishi, Xi Chen, Ward Lopes, Ben Lee, Trey Greer, Tom Gray

2025

A Roadmap Toward Sub 1pJ/b Optical Interconnect

Shai Cohen, Ben Lee, Sanquan Song, Angad Rekhi, Peng Sun, Nandish Mehta, Nikola Nedovic, Georgios Kalogerakis, Li Xu, Trey Greer, Tom Gray

IEEE Photonics Society Summer Topicals Meeting Series

Carrier Photogeneration Impact on Ring Dynamics

Nikola Nedovic, Nandish Mehta, Angad Rekhi, Liron Gantz

IEEE Photonics Society Summer Topicals Meeting Series

All-SMF Arrays for Co-Packaged Optics: Optimizing Cost, Complexity and Performance

Nandish Mehta, Segev Zarkovsky, Ben Lee, Raymond Chen, Shai Cohen, Liron Gantz, Tom Gray

Overcoming Challenges of Co-integrated Optics to Advance Accelerated Computing

Nandish Mehta, Ben Lee

Proc. SPIE 13372, Optical Interconnects and Packaging 2025, 1337202

2023

A microring resonator-based clock-forwarded DWDM optical interconnect in a monolithic silicon photonics process

Nandish Mehta, Angad Rekhi, Nikola Nedovic, Stephen Tell, Sanquan Song, Tom Gray