IBM Release 1.93 manual Postprocess Group, Field, Cad, Webpage

Page 27

FIELD

Tells tempest to produce a field file containing the specified field

 

variable at each point.

 

Parameters: variable xlo xhi ylo yhi zlo zhi x y z file

 

phase state

 

 

 

 

3.1.9. POSTPROCESS Group

CAD

Produces a .ctxt (2-D) or 2-D or 3-D DXF file of the entire

 

simulation domain, suitable for importation into a CAD program,

 

e.g. for numerically controlled machining, photomask generation, or

 

documentation. In a 3-D DXF file, each block in the simulation

 

domain becomes a set of six 3DFACE entities. In a .ctxt or 2-D DXF

 

file, each block is projected onto two rectangles, representing the

 

upper and lower faces in the given orientation. POEMS DXF files

 

are known to import properly into several CAD packages including

 

Autodesk Inventor. Note that length unit used in the DXF file is

 

metres unless otherwise specified--since many CAD packages use a

 

fixed number of decimals, this may cause confusion when the

 

sample domain is very small (e.g. in optical waveguides). Note that

 

the orientation is ignored in a 3-D file.

 

Parameters: file filetype dimensions orientation units xcut ycut zcut space

 

Examples:

CAD file=ofile3.dxf filetype=dxf dimensions=3

 

 

CAD file=ofile2.dxf filetype=dxf dimensions=2,

 

 

units=micron orientation=ZX

 

 

CAD file=ofile.ctxt filetype=ctxt units=micron,

 

 

orientation=XY

 

The CAD statement also permits defining a line (for 2-D) or a plane

 

(3-D), parallel to a coordinate axis, at which extra space is to be

 

inserted, for use with shadow mask fabrication. For instance, for a

 

bridge width of 1.5 µm, you can add the following to the CAD

 

statement:

 

 

CAD file=mask.ctxt filetype=ctxt units=micron orientation=XY,

 

xcut=1.8*um space=1.5*um

WEBPAGE

Produces a static HTML page containing all the relevant run

 

parameters, output bitmaps, and links to other files such as DXF

 

and Vis5D.

 

Parameters: file

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Contents IBM T. J. Watson Research Center Yorktown Heights, NY Page IBM T. J. Watson Research Center Yorktown Heights, NY HOW Poems Works Using PoemsMotivation Chapter IntroductionPhilosophy Optimization StructurePage Poems system organization Program Organization Front-End Script poems.cmdScript Operation Postprocessor Empost Fdtd Engine FIDO/TEMPESTCluster Control Visualization System VIS5DParallel Processing Command Reference Poems Command-Line OptionsGlobal Group Hosts FreqLambda FunctionMacdef Which means that the host’s predefined hostname is not usedPrint MacroRandomseed SETSimulator Boundary World GroupTitle VerboseDefine Material GroupBasicstep Xrange YrangeParameters epsReal epsImag muReal muImag Object Group BlockFAN Grating HollowboxTiledplane Curve 3DCURVECylinder Source Group Output Group Command GroupWebpage Postprocess GroupField CADFarfield FluxIntegral Modematch ListMOVIE3D MovieSlice DissipationOptimize Group VariablesGuess Limit StorePenalty Merit Schedule Group ParametersRange Symmetry Computational DomainObjects Materials Perfectly-Matched LayersPlane Waves Page Beam Sources Merit Functions OptimizationPhase uniformity across a plane 10 Optimized V antenna refractive Worked Example Optimizing a V AntennaPage Worked Example Doped Silica Waveguide Mode Worked Example Glass Ridge Waveguide to Free Space CouplerPredefined Constants Confine Reserved NamesArithmetic Operators Predefined Mathematical FunctionsAcosh Logical OperatorsABS AcosElintk ATAN2Ceil COSMIN Integral20. LN MAXSign RandomROOT1D RoundAnalytical Pupil Functions Material Parameter FunctionsFlattop Tempest and General Fdtd Information Startup and Steady StateTime step Page Appendix A. V-Antenna Optimization Run Poems Input DIPOLE2I.PAR END Material END Object END World Subdomain ALLEND Command END SourceEND Output END Optimize END Postprocess Amplex PhaseexPage Page Page END Tempest Input File DIPOLE2I.PAR.IN Written by Phil Hobbs Pages of pointsource statements omitted DIPOLE2IEXQ Postprocessor orders DIPOLE2I.ORDERSALL DIPOLE2IEXIDIPOLE2IEZQ DIPOLE2IEYIDIPOLE2IEYQ DIPOLE2IEZIPOSTPROC.1.PARMSTRING MiddlefluxPOSTPROC.1.NAME Array AmplexFF2 DIPOLE2IPHASEEXArray POSTPROC.2.PARMSTRINGDIPOLE2IPZ DIPOLE2IPXPOSTPROC.6.NAME Array PoyntingzSlice Indexn POSTPROC.9.PARMSTRINGPOSTPROC.10.PARMSTRING POSTPROC.11.NAMEPOSTPROC.14.NAME Slice PoyntingzPOSTPROC.13.COMPARISONDOMAIN DIPOLE2IPZXY0.BMPSlice Amplex POSTPROC.16.COMPARISONDOMAINDIPOLE2IPXZX0.BMP POSTPROC.17.NAMEDIPOLE2IDISSZX0.BMP DIPOLE2IPHASEEXXY0.BMPDIPOLE2IPHASEEXZX0.BMP POSTPROC.20.COMPARISONDOMAINDIPOLE2IEXQZX0.BMP POSTPROC.24.COMPARISONDOMAINRun Results DIPOLE2I.SIMPLEX Page Page Page Page Page Tempest patches Fdtd and TempestTempest limitations Advice common to all or most Fdtd programsSample X11 Configuration Window System ConfigurationRunning Vis5D Release NotesWish list Beta Release Limitations Page Page Index Emdenormal EmunderflowMatlab Maxordersources 81 Maxpointsources