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physics.optics2026
A 0.08 pJ/bit 56 GBaud Monolithic Optical Receiver Front End for IMDD Photonic Links
Robert P. Pesch, Arjun Khurana, Joshua J. Wong +2
We present the design, fabrication, and measurement of a monolithically integrated optical receiver analog front end, where low power operation is a primary consideration with a go…
physics.optics2024
Inverse-Designed Tapers for Compact Conversion Between Single-Mode and Wide Waveguides
Michael J. Probst, Arjun Khurana, Archana Kaushalram +1
Waveguide tapers are critical components for leveraging the benefits of both single-mode and wide waveguides. Adiabatic tapers are typically hundreds of microns in length, dramatic…
physics.optics2024
Fabrication Tolerant Multi-Layer Integrated Photonic Topology Optimization
Michael J. Probst, Arjun Khurana, Joel B. Slaby +2
Optimal multi-layer device design requires consideration of fabrication uncertainties associated with inter-layer alignment and conformal layering. We present layer-restricted topo…