Ansys Lumerical FDTD

Ansys Lumerical FDTD - Enterprise Photonic Component Simulation Software

Ansys Lumerical FDTD is the finite-difference time-domain solver for nanophotonic device design. It simulates how light interacts with structures close to or smaller than its wavelength, where ray optics no longer gives an accurate answer.

Photonics researchers and device engineers use it for waveguides and couplers, metasurfaces, gratings, CMOS image sensor pixels and quantum photonic structures, from initial concept to a fabrication-ready design.

Ansys Lumerical FDTD 2026 R1

• Aliran kerja FDTD Sentaurus TCAD-Lumerical: memuatkan struktur TCAD, mensimulasikan optik sensor imej CMOS dan mengeksport hasil ke SDevice.
• FDTD dipercepatkan GPU: sumber jalur lebar dan sumber arus volumetrik kini dijalankan pada GPU.
• Sinergi OptoCompiler-Lumerical: penjanaan model Verilog-A fotonik automatik dengan Synopsys OptoCompiler.

Baca lebih lanjut: Sorotan Ansys Lumerical FDTD 2026 R1

Ansys Lumerical Enterprise

The full Lumerical suite: FDTD, MODE, INTERCONNECT, CML Compiler and the multiphysics solvers. Each job includes 4 CPU cores and 4 GPU SMs, and scales with Ansys HPC Packs.

Lebih sesuai untuk sistem berbilang GPU dan aliran kerja HPC.

Ansys Lumerical FDTD

A standalone FDTD licence with 32 CPU cores and 16 GPU SMs per job, scaling with additional FDTD or Lumerical Accelerator licences.

Broadband Time-Domain Solving and Inverse Design

FDTD solves Maxwell's equations directly in the time domain, so a single simulation returns broadband results across a range of wavelengths. Parameterised 3D objects, scripting and post-processing make rapid design iteration practical, and photonic inverse design optimises topology and shape automatically.

Photonic IC, Image Sensor, Metasurface and Quantum Applications

• Photonic integrated circuits: waveguides, couplers and other PIC components, characterised before fabrication.
• Image sensors: pixel optics, microlenses and colour filters, including back-side illumination and optical crosstalk.
• Metasurfaces and gratings: metalenses, diffraction gratings, plasmonic and photonic-crystal structures.
• Quantum photonics: single-photon devices and related nanostructures.

GPU-Accelerated FDTD Simulation

Large 3D simulations benefit most from GPU acceleration.

Common Photonics Consultation Topics

• Photonic components: waveguides, couplers and splitters for photonic ICs.
• Image sensor pixels: optical efficiency and crosstalk of CMOS pixels.
• Metasurfaces and gratings: metalens and grating design.
• Solar cells and LEDs: light trapping and light extraction efficiency.

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Produk Berkaitan

• Ansys Lumerical: the full suite, including FDTD, MODE, INTERCONNECT, CML Compiler and the multiphysics solvers.
• Ansys Lumerical MODE: eigenmode and propagation solvers, faster for waveguides and long propagation lengths.
• Ansys Lumerical INTERCONNECT: circuit-level simulation of photonic integrated circuits.
• Ansys Zemax OpticStudio: system-level optics; co-simulates with FDTD for macro-optical integration.

Kemas kini Okt '26 oleh CADIT Ansys Optics Pasukan.