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- Meep (5,615 bytes)
1: [[Image:Meep-banner.png|440px|center|Meep logo banner]]
3: '''Meep''' (or [[Meep acronym expansions|MEEP]]) is a free finite-difference time-domain (FDTD)...
4: {{Meep}}
18: ...gnetic Equation Propagation'', but we also have [[Meep acronym expansions|several unofficial meanings]] ...
28: ...states (from the trace of the Green's function). Meep's scriptable interface makes it possible to combi... - Meep acronym expansions (367 bytes)
1: {{Meep}}
2: '''MEEP''' stands for:
9: * MEEP Excites Engineers and Physicists
14: [[Category:Meep]] - Meep manual (1,249 bytes)
1: {{Meep}}
3: Welcome to the manual for Meep, our free software for time-domain electromagneti...
5: ...ime-domain simulations; the FDTD method; units in Meep.
6: ...nstallation|Installation]] — how to install Meep (mainly, this consists of installing various prer...
7: ...ns with Meep. See also [[:Category:Meep examples|Meep examples]]. - Meep Introduction (25,528 bytes)
1: {{Meep}}
3: Meep implements the '''finite-difference time-domain''...
5: ...etic units employed by Meep, the FDTD method, and Meep's approach to FDTD. Also, FDTD is only one of se...
7: ...lated. The user interface is introduced in the [[Meep tutorial]].
11: Meep simulates [[w:Maxwell's equations|Maxwell's equat... - Materials in Meep (13,938 bytes)
1: {{Meep}}
5: ...gain''. All of these effects can be simulated in Meep, with certain restrictions.
9: ...ou specify these properties is described in the [[Meep reference]].
17: ...flip the sign of the parameters.] In particular, Meep supports any material dispersion of the form of a...
27: ...uding enough of these polarization fields — Meep allows you to specify any number of these, limite... - Meep Installation (13,544 bytes)
1: {{Meep}}
2: ...Installation|MPB]], the main effort in installing Meep lies in installing the various prerequisite packa...
4: ...these [http://novelresearch.weebly.com/installing-meep-in-windows-8-via-cygwin.html step-by-step instruc...
6: ... of libraries compiled with different compilers. Meep is written in C++, and it is almost impossible to...
8: '''Note''': The latest, pre-installed versions of Meep and MPB running on Ubuntu can also be accessed on... - Meep C-plus-plus Tutorial (11,954 bytes)
1: {{Meep}}
2: ...erence. Finally, we should also note that, while Meep is nominally in C++, it is perhaps better describ...
12: ...ing more details for the examples below and the [[Meep C-plus-plus Reference|C++ reference page]]. Your...
14: #include <meep.hpp>
15: using namespace meep; - Meep License and Copyright (1,773 bytes)
1: {{Meep}}
3: Meep is copyright © 2005–2017, Massachusett...
5: Meep is free software; you can redistribute it and/or ...
13: ... you wish to distribute programs based in part on Meep (you are not affected for programs you do not dis...
16: ...its authors in any publication for which you used Meep. (You are not legally ''required'' to do so; it i... - Meep Tutorial (50,023 bytes)
1: {{Meep}}
3: ...mission/reflection spectra, and resonant modes in Meep. All of the examples here are two-dimensional ca...
6: ...ty in some situations; that is described in the [[Meep C-plus-plus Tutorial|C++ tutorial]].
8: ...er to convert the [[w:HDF5|HDF5]] output files of Meep into images of the fields and so on, this tutoria...
11: The use of Meep revolves around the control file, abbreviated "ct... - Meep tutorial (27 bytes)
1: #REDIRECT [[Meep Tutorial]] - Meep installation (31 bytes)
1: #REDIRECT [[Meep Installation]] - Meep reference (28 bytes)
1: #REDIRECT [[Meep Reference]] - Meep Reference (109,261 bytes)
1: {{Meep}}
2: ... document the features exposed to the user by the Meep package. We do not document the Scheme language o...
4: ... interface; for a gentler introduction, see the [[Meep tutorial]]. Also, we note that this page is not,...
6: See also our [[Parallel Meep|parallel Meep instructions]] for parallel (MPI) machines.
8: [[Category:Meep]] - Meep Tutorial/Band diagram, resonant modes, and transmission in a holey waveguide (32,880 bytes)
1: {{Meep}}
19: ...nd <code>holey-wvg.ctl</code> files included with Meep, which contain the commands below.
24: ...on spectrum, much as in the bend example in the [[Meep tutorial]], we'll measure the flux spectrum at on...
46: ...imes (see the [[Meep Reference#Geometry utilities|Meep reference]]):
86: ...h> direction. See also: [[Exploiting symmetry in Meep]]. - Exploiting symmetry in Meep (8,171 bytes)
1: {{Meep}}
3: ...elds at ''any'' point, etcetera—internally, Meep transforms everything as necessary according to t...
7: '''Meep does not check whether the symmetry is obeyed'''....
9: ...try reference]]; there are also examples in the [[Meep tutorial#Exploiting symmetry]].
13: Meep supports exploiting several kinds of symmetries: - Meep FAQ (8,673 bytes)
1: {{Meep}}
3: ...he following are frequently asked questions about Meep.
7: ===What is Meep?===
9: ...ation. For the meaning of the name "Meep", see [[Meep acronym expansions]].
13: ===Where can I install Meep?=== - Meep Acknowledgements (1,459 bytes)
1: {{Meep}}
3: ==Authors of Meep==
5: ...elopers are Ardavan Oskooi and Steven G. Johnson. Meep's initial development was by [http://physics.oreg...
7: See also our [[Meep License and Copyright#Referencing|Referencing sug...
20: [[Category:Meep]] - Meep C-plus-plus Reference (6,915 bytes)
1: {{Meep}}
3: == Meep Design ==
7: Meep employs several data structures (declared in meep.hpp) that have associated chunks. These include
13: For example, when Meep runs on a parallel system, each process gets one ...
40: ...ity (e.g. flux, energy) in a box-like region, and Meep interpolates from the grid as necessary to give a... - Meep Tutorial/Third harmonic generation (8,694 bytes)
1: {{Meep}}
3: ...3rd-harm-1d.ctl</code> example file included with Meep.
7: ...ixels" in the <math>y</math> direction. Instead, Meep has special support for 1d simulations in the <ma...
67: ...it is easier just to add two more flux regions to Meep and request exactly the desired frequency compone...
83: unix% (for logk in `seq -6 0.2 0`; do meep k="(expt 10 $logk)" 3rd-harm-1d.ctl |grep harmoni... - Meep Tutorial/Ring resonator in cylindrical coordinates (10,606 bytes)
1: {{Meep}}
3: ...de>ring-cyl.ctl</code> example file included with Meep.
21: ... symmetry, but this is not currently supported in Meep).
23: ... analytically, with <math>m</math> given by the [[Meep Reference#Input variables|input variable]] <code>...
27: ...re essentially performing a 1d calculation, where Meep must discretize the <math>r</math> direction only... - Meep Download (2,631 bytes)
1: {{Meep}}
3: The latest release of Meep is '''version 1.3''' (which requires [[libctl]] v...
5: * http://ab-initio.mit.edu/meep/meep-1.3.tar.gz
7: ...nt sources from [https://github.com/stevengj/meep Meep on Github].
9: ...releases may be found at http://ab-initio.mit.edu/meep/old - Meep download (98 bytes)
1: This page has moved to: https://meep.readthedocs.io/en/latest/Download/ - Meep Tutorial/Material dispersion (6,894 bytes)
1: {{Meep}}
3: ...material-dispersion.ctl</code> file included with Meep. From the dispersion relation <math>\omega(k)</ma...
64: unix% meep material-dispersion.ctl | tee material-dispersion...
70: ...ere, the red circles are the computed points from Meep, whereas the blue line is the analytical band dia...
80: ...e agreement so poor? There is nothing wrong with Meep, and this is ''not'' a numerical error; the probl... - Meep Tutorial/Local density of states (8,171 bytes)
1: ... example, we will demonstrate the LDOS feature of Meep by investigating the Purcell enhancement phenomen...
39: ...essitates a Gaussian pulse) and also note that in Meep, frequency is specified in units of <math>2\pi</m...
59: ...ame simulation and instead compute the LDOS using Meep's built-in <code>dft-ldos</code> feature at a sin...
61: (reset-meep) - Citing Meep (136 bytes)
1: {{Meep}}
3: Please cite Meep and its authors in any publication for which you ...
5: {{Citing Meep}}
7: [[Category:Meep]] - Meep release notes (15,091 bytes)
1: {{Meep}}
2: ...n also refer to the <code>NEWS</code> file in the Meep package (or the <code>ChangeLog</code> file for a...
5: ==Meep 1.3==
8: ...rbitrarily far away ([https://github.com/stevengj/meep/pull/18 pull #18]).
10: ...h Harminv 1.4 (fixes [https://github.com/stevengj/meep/issues/13 issue #13]: ppc64 portability). - Cylindrical coordinates in Meep (391 bytes)
1: {{Meep}}
3: Meep supports the simulation of Maxwell's equations in...
6: * [[Exploiting symmetry in Meep]]
7: * [[Meep Tutorial/Ring resonator in cylindrical coordinate... - Parallel Meep (6,216 bytes)
1: {{Meep}}
2: Meep supports distributed-memory parallelism using [[w...
4: ==Installing Parallel Meep==
6: ...ersion of MPI installed on your system: see the [[Meep Installation#MPI (parallel machines)|installation...
8: ...oose to install either the serial or the parallel Meep, but not both. - Units and nonlinearity in Meep (4,246 bytes)
1: {{Meep}}
3: ...nonlinear problems. See also [[Nonlinearities in Meep]].
7: ...th>, corresponding to a constitutive relation (in Meep's units):
17: ... <math>n_2</math> and <math>\chi^{(3)}</math>, in Meep's units, is:
24: ...g correct magnitudes is nonlinear calculations in Meep is to realize that the units are still somewhat a... - Meep field-function examples (5,391 bytes)
1: {{Meep}}
3: ... requires a bit more Scheme programming than most Meep usage, and is best illustrated by a few examples.
21: ...ur function <code>f</code> expects to be passed. Meep will then call <code>f</code> for every point in ...
28: Instead of computing the integral, Meep also provides a function to compute the maximum a...
43: This is '''wrong''', and will cause Meep to exit with a strange error message. The reason... - Conductivity in Meep (66 bytes)
1: #REDIRECT [[Materials in Meep#Conductivity and complex ε]] - Dielectric materials in Meep (31 bytes)
1: #REDIRECT [[Materials in Meep]] - Nonlinearity in Meep (44 bytes)
1: #REDIRECT [[Materials in Meep#Nonlinearity]] - Material dispersion in Meep (51 bytes)
1: #REDIRECT [[Materials in Meep#Material dispersion]] - Nonlinearities in Meep (44 bytes)
1: #REDIRECT [[Materials in Meep#Nonlinearity]] - Casimir calculations in Meep (39,017 bytes)
1: {{Meep}}
3: ==Computing Casimir forces with Meep==
5: ...du/wiki/index.php/Meep_download here] to download Meep.
7: ...erence time-domain (FDTD) Maxwell simulation like Meep is possible because of a new algorithm described ...
12: ...orces without modification of the internal code. Meep contains several optimizations of these algorithm... - MEEP (95 bytes)
1: The current Meep manual is at: http://meep.readthedocs.io/en/latest/ - Meep Tutorial/Optical forces (10,118 bytes)
1: ...lver package [[MPB]]. Note that this will require Meep 1.2+ and MPB 1.5+. Our example consists of two id...
9: ...scheme to evaluate the above expression and 2) in Meep, we compute both the force using the MST and the ...
57: ...imports the (steady-state) field profile into the Meep simulation for use as the initial amplitude of th...
59: (reset-meep)
91: ...b> if MPB 1.5 is not installed and/or linked with Meep, simply remove all lines pertaining to <code>chan... - Meep Tutorial/Near-to-far-field spectra (11,189 bytes)
1: ...Meep accumulates the Fourier transforms, and then Meep computes the fields at each frequency for the des...
3: ...transforms on the near surface(s); third, we have Meep compute the far fields at any desired points with...
7: ...uide; a structure we had explored in a separate [[Meep Tutorial/Band diagram, resonant modes, and transm... - Meep Tutorial/Multilevel-atomic susceptibility (7,007 bytes)
1: ...number of levels with the electromagnetic fields. Meep's implementation is similar to that described in ...
34: (meep-fields-initialize-field fields Ex
36: ...(define print-field (lambda () (print "field:, " (meep-time) ", "
41: ...d harmonic oscillator described in [[Materials in Meep]] with the same parameters. Note that the <code>s...
51: ... the limit of large pumping rates. We can convert Meep's dimensionless parameters into real units by spe...
Page text matches
- Main Page (3,257 bytes)
20: * [[Meep]] — finite-difference time-domain simulatio...
22: ...cientific code (used as the interface for MPB and Meep). - Harminv (7,079 bytes)
11: ...rical simulations, e.g. of quantum mechanics or [[Meep|classical electromagnetism]]. In general, it is u... - Meep (5,615 bytes)
1: [[Image:Meep-banner.png|440px|center|Meep logo banner]]
3: '''Meep''' (or [[Meep acronym expansions|MEEP]]) is a free finite-difference time-domain (FDTD)...
4: {{Meep}}
18: ...gnetic Equation Propagation'', but we also have [[Meep acronym expansions|several unofficial meanings]] ...
28: ...states (from the trace of the Green's function). Meep's scriptable interface makes it possible to combi... - MPB Introduction (14,329 bytes)
18: ... In contrast, time-domain techniques (as in our [[Meep]] software) iterate Maxwell's equations in time; ...
24: ...oor convergence, so time-domain methods such as [[Meep]] still have an advantage here. - MPB Installation (12,031 bytes)
10: ...''' The latest, pre-installed versions of MPB and Meep running on Ubuntu can also be accessed on Amazon ...
14: See [[Meep Installation#Installation on MacOS X|Meep installation on OS X]] for the easiest way to do ... - Libctl (2,188 bytes)
2: ...itten to support our [[MIT Photonic Bands]] and [[Meep]] software, but has proven useful in other progra... - Guile and Scheme links (4,660 bytes)
64: ...fic to libctl-using programs such as [[MPB]] or [[Meep]]=== - Libctl release notes (11,884 bytes)
65: ...mal vectors, etcetera. (For upcoming versions of Meep and MPB.) Also new routines to get the object of... - MPB release notes (22,344 bytes)
10: ... now also installs a library, for use from within Meep 1.2 or later.
17: ...rapper for <code>material-func</code> (similar to Meep). - Meep acronym expansions (367 bytes)
1: {{Meep}}
2: '''MEEP''' stands for:
9: * MEEP Excites Engineers and Physicists
14: [[Category:Meep]] - Meep manual (1,249 bytes)
1: {{Meep}}
3: Welcome to the manual for Meep, our free software for time-domain electromagneti...
5: ...ime-domain simulations; the FDTD method; units in Meep.
6: ...nstallation|Installation]] — how to install Meep (mainly, this consists of installing various prer...
7: ...ns with Meep. See also [[:Category:Meep examples|Meep examples]]. - Meep Introduction (25,528 bytes)
1: {{Meep}}
3: Meep implements the '''finite-difference time-domain''...
5: ...etic units employed by Meep, the FDTD method, and Meep's approach to FDTD. Also, FDTD is only one of se...
7: ...lated. The user interface is introduced in the [[Meep tutorial]].
11: Meep simulates [[w:Maxwell's equations|Maxwell's equat... - Materials in Meep (13,938 bytes)
1: {{Meep}}
5: ...gain''. All of these effects can be simulated in Meep, with certain restrictions.
9: ...ou specify these properties is described in the [[Meep reference]].
17: ...flip the sign of the parameters.] In particular, Meep supports any material dispersion of the form of a...
27: ...uding enough of these polarization fields — Meep allows you to specify any number of these, limite... - Yee lattice (2,498 bytes)
1: {{Meep}}
23: ...oint (in order to remain second-order accurate). Meep automatically does this interpolation for you whe...
25: [[Category:Meep]] - Free nanophotonics software (1,203 bytes)
3: * [[Meep]] — our finite-difference time-domain (FDTD... - Meep Installation (13,544 bytes)
1: {{Meep}}
2: ...Installation|MPB]], the main effort in installing Meep lies in installing the various prerequisite packa...
4: ...these [http://novelresearch.weebly.com/installing-meep-in-windows-8-via-cygwin.html step-by-step instruc...
6: ... of libraries compiled with different compilers. Meep is written in C++, and it is almost impossible to...
8: '''Note''': The latest, pre-installed versions of Meep and MPB running on Ubuntu can also be accessed on... - Meep C-plus-plus Tutorial (11,954 bytes)
1: {{Meep}}
2: ...erence. Finally, we should also note that, while Meep is nominally in C++, it is perhaps better describ...
12: ...ing more details for the examples below and the [[Meep C-plus-plus Reference|C++ reference page]]. Your...
14: #include <meep.hpp>
15: using namespace meep; - Meep License and Copyright (1,773 bytes)
1: {{Meep}}
3: Meep is copyright © 2005–2017, Massachusett...
5: Meep is free software; you can redistribute it and/or ...
13: ... you wish to distribute programs based in part on Meep (you are not affected for programs you do not dis...
16: ...its authors in any publication for which you used Meep. (You are not legally ''required'' to do so; it i... - Meep Tutorial (50,023 bytes)
1: {{Meep}}
3: ...mission/reflection spectra, and resonant modes in Meep. All of the examples here are two-dimensional ca...
6: ...ty in some situations; that is described in the [[Meep C-plus-plus Tutorial|C++ tutorial]].
8: ...er to convert the [[w:HDF5|HDF5]] output files of Meep into images of the fields and so on, this tutoria...
11: The use of Meep revolves around the control file, abbreviated "ct... - Meep tutorial (27 bytes)
1: #REDIRECT [[Meep Tutorial]] - Meep installation (31 bytes)
1: #REDIRECT [[Meep Installation]] - Meep reference (28 bytes)
1: #REDIRECT [[Meep Reference]] - Meep Reference (109,261 bytes)
1: {{Meep}}
2: ... document the features exposed to the user by the Meep package. We do not document the Scheme language o...
4: ... interface; for a gentler introduction, see the [[Meep tutorial]]. Also, we note that this page is not,...
6: See also our [[Parallel Meep|parallel Meep instructions]] for parallel (MPI) machines.
8: [[Category:Meep]] - Meep Tutorial/Band diagram, resonant modes, and transmission in a holey waveguide (32,880 bytes)
1: {{Meep}}
19: ...nd <code>holey-wvg.ctl</code> files included with Meep, which contain the commands below.
24: ...on spectrum, much as in the bend example in the [[Meep tutorial]], we'll measure the flux spectrum at on...
46: ...imes (see the [[Meep Reference#Geometry utilities|Meep reference]]):
86: ...h> direction. See also: [[Exploiting symmetry in Meep]]. - Exploiting symmetry in Meep (8,171 bytes)
1: {{Meep}}
3: ...elds at ''any'' point, etcetera—internally, Meep transforms everything as necessary according to t...
7: '''Meep does not check whether the symmetry is obeyed'''....
9: ...try reference]]; there are also examples in the [[Meep tutorial#Exploiting symmetry]].
13: Meep supports exploiting several kinds of symmetries: - Meep FAQ (8,673 bytes)
1: {{Meep}}
3: ...he following are frequently asked questions about Meep.
7: ===What is Meep?===
9: ...ation. For the meaning of the name "Meep", see [[Meep acronym expansions]].
13: ===Where can I install Meep?=== - Perfectly matched layer (2,355 bytes)
1: {{Meep}}
8: There are two useful references on PML in Meep:
11: ...on of the precise PML formulation that is used in Meep, which is slightly different from many PML formul...
15: [[Category:Meep]] - Meep Acknowledgements (1,459 bytes)
1: {{Meep}}
3: ==Authors of Meep==
5: ...elopers are Ardavan Oskooi and Steven G. Johnson. Meep's initial development was by [http://physics.oreg...
7: See also our [[Meep License and Copyright#Referencing|Referencing sug...
20: [[Category:Meep]] - Meep C-plus-plus Reference (6,915 bytes)
1: {{Meep}}
3: == Meep Design ==
7: Meep employs several data structures (declared in meep.hpp) that have associated chunks. These include
13: For example, when Meep runs on a parallel system, each process gets one ...
40: ...ity (e.g. flux, energy) in a box-like region, and Meep interpolates from the grid as necessary to give a... - Meep Tutorial/Third harmonic generation (8,694 bytes)
1: {{Meep}}
3: ...3rd-harm-1d.ctl</code> example file included with Meep.
7: ...ixels" in the <math>y</math> direction. Instead, Meep has special support for 1d simulations in the <ma...
67: ...it is easier just to add two more flux regions to Meep and request exactly the desired frequency compone...
83: unix% (for logk in `seq -6 0.2 0`; do meep k="(expt 10 $logk)" 3rd-harm-1d.ctl |grep harmoni... - Meep Tutorial/Ring resonator in cylindrical coordinates (10,606 bytes)
1: {{Meep}}
3: ...de>ring-cyl.ctl</code> example file included with Meep.
21: ... symmetry, but this is not currently supported in Meep).
23: ... analytically, with <math>m</math> given by the [[Meep Reference#Input variables|input variable]] <code>...
27: ...re essentially performing a 1d calculation, where Meep must discretize the <math>r</math> direction only... - Meep Download (2,631 bytes)
1: {{Meep}}
3: The latest release of Meep is '''version 1.3''' (which requires [[libctl]] v...
5: * http://ab-initio.mit.edu/meep/meep-1.3.tar.gz
7: ...nt sources from [https://github.com/stevengj/meep Meep on Github].
9: ...releases may be found at http://ab-initio.mit.edu/meep/old - Meep Tutorial/Material dispersion (6,894 bytes)
1: {{Meep}}
3: ...material-dispersion.ctl</code> file included with Meep. From the dispersion relation <math>\omega(k)</ma...
64: unix% meep material-dispersion.ctl | tee material-dispersion...
70: ...ere, the red circles are the computed points from Meep, whereas the blue line is the analytical band dia...
80: ...e agreement so poor? There is nothing wrong with Meep, and this is ''not'' a numerical error; the probl... - Meep Tutorial/Local density of states (8,171 bytes)
1: ... example, we will demonstrate the LDOS feature of Meep by investigating the Purcell enhancement phenomen...
39: ...essitates a Gaussian pulse) and also note that in Meep, frequency is specified in units of <math>2\pi</m...
59: ...ame simulation and instead compute the LDOS using Meep's built-in <code>dft-ldos</code> feature at a sin...
61: (reset-meep) - Citing Meep (136 bytes)
1: {{Meep}}
3: Please cite Meep and its authors in any publication for which you ...
5: {{Citing Meep}}
7: [[Category:Meep]] - Meep release notes (15,091 bytes)
1: {{Meep}}
2: ...n also refer to the <code>NEWS</code> file in the Meep package (or the <code>ChangeLog</code> file for a...
5: ==Meep 1.3==
8: ...rbitrarily far away ([https://github.com/stevengj/meep/pull/18 pull #18]).
10: ...h Harminv 1.4 (fixes [https://github.com/stevengj/meep/issues/13 issue #13]: ppc64 portability). - Cylindrical coordinates in Meep (391 bytes)
1: {{Meep}}
3: Meep supports the simulation of Maxwell's equations in...
6: * [[Exploiting symmetry in Meep]]
7: * [[Meep Tutorial/Ring resonator in cylindrical coordinate... - Parallel Meep (6,216 bytes)
1: {{Meep}}
2: Meep supports distributed-memory parallelism using [[w...
4: ==Installing Parallel Meep==
6: ...ersion of MPI installed on your system: see the [[Meep Installation#MPI (parallel machines)|installation...
8: ...oose to install either the serial or the parallel Meep, but not both. - Units and nonlinearity in Meep (4,246 bytes)
1: {{Meep}}
3: ...nonlinear problems. See also [[Nonlinearities in Meep]].
7: ...th>, corresponding to a constitutive relation (in Meep's units):
17: ... <math>n_2</math> and <math>\chi^{(3)}</math>, in Meep's units, is:
24: ...g correct magnitudes is nonlinear calculations in Meep is to realize that the units are still somewhat a... - Meep field-function examples (5,391 bytes)
1: {{Meep}}
3: ... requires a bit more Scheme programming than most Meep usage, and is best illustrated by a few examples.
21: ...ur function <code>f</code> expects to be passed. Meep will then call <code>f</code> for every point in ...
28: Instead of computing the integral, Meep also provides a function to compute the maximum a...
43: This is '''wrong''', and will cause Meep to exit with a strange error message. The reason... - The run function is not a loop (3,835 bytes)
1: {{Meep}}
3: In Meep, there are functions <code>run-until</code> and s...
49: ... [[Meep Reference#Writing your own step functions|Meep Reference]]). Second, when we call <code>run-unt...
57: [[Category:Meep examples]] - Conductivity in Meep (66 bytes)
1: #REDIRECT [[Materials in Meep#Conductivity and complex ε]] - Synchronizing the magnetic and electric fields (4,616 bytes)
1: {{Meep}}
7: ...hich is the best we can do in second-order FDTD. Meep also saves a copy of the magnetic fields at <math...
11: All of this process is handled for you in Meep by a single step function: <code>synchronized-mag...
23: ...etic_fields</code>.) If you ''don't'' call <code>meep-fields-restore-magnetic-fields</code> before time...
25: ...rently you must do this manually. (In any case, Meep does no additional work when you nest synchroniza... - Nonlinearity in Meep (44 bytes)
1: #REDIRECT [[Materials in Meep#Nonlinearity]] - Material dispersion in Meep (51 bytes)
1: #REDIRECT [[Materials in Meep#Material dispersion]] - Nonlinearities in Meep (44 bytes)
1: #REDIRECT [[Materials in Meep#Nonlinearity]] - NLopt release notes (13,986 bytes)
3: ...n also refer to the <code>NEWS</code> file in the Meep package (or the <code>ChangeLog</code> file for a... - Casimir calculations in Meep (39,017 bytes)
1: {{Meep}}
3: ==Computing Casimir forces with Meep==
5: ...du/wiki/index.php/Meep_download here] to download Meep.
7: ...erence time-domain (FDTD) Maxwell simulation like Meep is possible because of a new algorithm described ...
12: ...orces without modification of the internal code. Meep contains several optimizations of these algorithm... - MEEP (95 bytes)
1: The current Meep manual is at: http://meep.readthedocs.io/en/latest/ - Meep Tutorial/Optical forces (10,118 bytes)
1: ...lver package [[MPB]]. Note that this will require Meep 1.2+ and MPB 1.5+. Our example consists of two id...
9: ...scheme to evaluate the above expression and 2) in Meep, we compute both the force using the MST and the ...
57: ...imports the (steady-state) field profile into the Meep simulation for use as the initial amplitude of th...
59: (reset-meep)
91: ...b> if MPB 1.5 is not installed and/or linked with Meep, simply remove all lines pertaining to <code>chan... - Meep Tutorial/Near-to-far-field spectra (11,189 bytes)
1: ...Meep accumulates the Fourier transforms, and then Meep computes the fields at each frequency for the des...
3: ...transforms on the near surface(s); third, we have Meep compute the far fields at any desired points with...
7: ...uide; a structure we had explored in a separate [[Meep Tutorial/Band diagram, resonant modes, and transm... - Meep Tutorial/Multilevel-atomic susceptibility (7,007 bytes)
1: ...number of levels with the electromagnetic fields. Meep's implementation is similar to that described in ...
34: (meep-fields-initialize-field fields Ex
36: ...(define print-field (lambda () (print "field:, " (meep-time) ", "
41: ...d harmonic oscillator described in [[Materials in Meep]] with the same parameters. Note that the <code>s...
51: ... the limit of large pumping rates. We can convert Meep's dimensionless parameters into real units by spe...
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