omnisim-uksiliconphotonicsomnisim-英國硅光子學(xué)-文庫吧資料
2025-01-18 08:37本頁面
【正文】 sensor mode puted in FIMMWAVE Example ring resonator design/simulation ? Editor allows very easy layout of even the most plex ring structures ? Simulation with time or frequency domain “propagating ideas” ?Free rotation of almost all objects ?Powerful constraint system ?Hierarchical framework ?nlevel undo/redo ?Supports etch and growth processes ?Export to mask file The Mask Editor First define the physical layers Define the device process steps, such as etch and growth Layout SOI grating example Use the physical layers and process steps to build up the device Use arrays of subelements for periodic structures Add viewpoints to confirm structure is as expected Layout SOI grating example Layout SOI grating example Use viewpoints to confirm structure is as expected Layout Coupler Example Constraints link objects together Can now adjust waveguide separation just by moving a single lower waveguide Final design can be exported as GDSII ?A new powerful state of the art 2D Maxwell solver for propagation of EM fields within an arbitrary photonic structure. ?Combines the problem solving capability of FDTD with the speed and accuracy of the frequency domain ?Exceptionally fast Order of magnitude faster than peting tools. ? Based on new efficient numerical techniques ? High deltan capability ? Integrated with OmniSimTD engine ? Wide range of sources and sensors ? OmniSimFD39。The next generation in photonic layout amp。 simulation “propagating ideas” What is OmniSim ? ? Truly direction agnostic layout and simulation tool ? Time domain engine ?2D amp。s speed and low numerical noise make it ideal for automatic optimisation OmniSim FD ? Take an initial design ? Use Kallistos and the frequency domain for multi wavelength optimisation ? Fine tune the device using 3D FDTD to produce an optimised design OmniSim Design System Initia l la you t and pa r amet er choi ceFD ? 1FD ? 2FD ? 23D FDTDOpt imise dDe sig nKa ll istos( au tom atic op tim isa tion )Ka ll istos(
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