activity
20242026
most citedNear-field optical mode engineering-enabled freeform nonlocal metasurfaces

3 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

math.NA2026

A Mixed Discrete Cosserat Rod Formulation

Tianxiang Dai, Marco Herrmann, Jonas Breuling +2

In this communication we propose a discrete Cosserat rod formulation in which a slender elastic rod is represented as a chain of rigid bodies (nodes) coupled by compliant elastic f…

physics.optics2026

Meter-long broadband chirped Bragg gratings for on-chip dispersion control and pulse shaping

Zhaoting Geng, Yitian Tong, Chuchen Zhang +12

Precise on-chip dispersion control is essential for advanced integrated photonic technologies, enabling applications ranging from high-speed communications and sensing to signal pr…

physics.optics2025★ 3 cited

Near-field optical mode engineering-enabled freeform nonlocal metasurfaces

Zhongjun Jiang, Tianxiang Dai, Shuwei Guo +6

Nanophotonic technologies inherently rely on tailoring light-matter interactions through the excitation and interference of deeply confined optical resonances. However, existing co…

physics.optics2025

Shaping freeform nanophotonic devices with geometric neural parameterization

Tianxiang Dai, Yixuan Shao, Chenkai Mao +4

Nanophotonic freeform design has the potential to push the performance of optical components to new limits, but there remains a challenge to effectively perform optimization while…

physics.app-ph2025★ 1 cited

A multi-agentic framework for real-time, autonomous freeform metasurface design

Robert Lupoiu, Yixuan Shao, Tianxiang Dai +3

Innovation in nanophotonics currently relies on human experts who synergize specialized knowledge in photonics and coding with simulation and optimization algorithms, entailing des…

cs.LG2024★ 2 cited

Towards General Neural Surrogate Solvers with Specialized Neural Accelerators

Chenkai Mao, Robert Lupoiu, Tianxiang Dai +2

Surrogate neural network-based partial differential equation (PDE) solvers have the potential to solve PDEs in an accelerated manner, but they are largely limited to systems featur…