398 citations · 803 across the 19 of their papers we have counts for
10 papers · 1 filter
Single-Chip 1.024 Tb/s Optical Receiver for High-Speed Optical links
Ali Pirmoradi, Zhehao Yu, Amirreza Shoobi +3
Integrated optical transceivers, utilizing wavelength-division-multiplexing, offer a path forward for implementation of compact, high-bandwidth and energy-efficient interconnects f…
Single chip 1 Tb/s optical transmitter with inverse designed input and output couplers
Kaisarbek Omirzakhov, Ali Pirmoradi, Geun Ho Ahn +4
Optical interconnects are essential for data centers and AI systems. Given the limited energy production, ultra-low energy and dense optical interconnects are required to support t…
High-Performance Wavelength Division Multiplexers Enabled by Co-Optimized Inverse Design
Sydney Mason, Geun Ho Ahn, Jakob Grzesik +2
Wavelength division multiplexers are fundamental to the functioning and performance of integrated photonic circuits, with applications ranging from optical interconnects to sensing…
Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes
Eileen Otte, Alexander D. White, Nicholas A. Güsken +2
Spatial modes of light have become highly attractive to increase the dimension and, thereby, security and information capacity in quantum key distribution (QKD). So far, only trans…
Platform-agnostic waveguide integration of high-speed photodetectors with evaporated tellurium thin films
Geun Ho Ahn, Alexander D. White, Hyungjin Kim +8
Many attractive photonics platforms still lack integrated photodetectors due to inherent material incompatibilities and lack of process scalability, preventing their widespread dep…
Universal visible emitters in nanoscale integrated photonics
Grisha Spektor, David Carlson, Zach Newman +8
Visible wavelengths of light control the quantum matter of atoms and molecules and are foundational for quantum technologies, including computers, sensors, and clocks. The developm…
Gradient-Based Optimization of Optical Vortex Beam Emitters
Alexander D. White, Logan Su, Daniel I. Shahar +5
Vortex beams are stable solutions of Maxwell's equations that carry phase singularities and orbital angular momentum, unique properties that give rise to many applications in the b…
Augmenting On-Chip Microresonator through Photonic Inverse Design
Geun Ho Ahn, Ki Youl Yang, Rahul Trivedi +4
Recent advances in the design and fabrication of on-chip optical microresonators has greatly expanded their applications in photonics, enabling metrology, communications, and on-ch…
On the fundamental limitations of imaging with evanescent waves
Alexander Y. Piggott, Logan Su, Jan Petykiewicz +1
There has been significant interest in imaging and focusing schemes that use evanescent waves to beat the diffraction limit, such as those employing negative refractive index mater…
Inverse-designed photonic circuits for fully passive, bias-free Kerr-based nonreciprocal transmission and routing
Ki Youl Yang, Jinhie Skarda, Michele Cotrufo +6
Nonreciprocal devices such as isolators and circulators are key enabling technologies for communication systems, both at microwave and optical frequencies. While nonreciprocal devi…