RectRefPos[a_,b_,c_,d_,w_,k_][xi_] := RefCoeff[xi] * RectShapePos[w,xi] * OutOsc[a,b,c,d,xi]; RectRefNeg[a_,b_,c_,d_,w_,k_][xi_] := RefCoeff[xi] * RectShapeNeg[w,xi] * OutOsc[a,b,c,d,xi]; RectRefEvan[a_,b_,c_,d_,w_,k_][xi_] := RectRefPos[a,b,c,d,w,k][xi] * (-1 + Exp[I 2 (Pi k/Sqrt[w] xi - Pi k)]); RectIncPos[a_,b_,c_,d_,w_,k_][xi_] := RectShapePos[w,xi] * OutOsc[a,b,c,d,xi]; RectIncNeg[a_,b_,c_,d_,w_,k_][xi_] := RectShapeNeg[w,xi] * OutOsc[a,b,c,d,xi]; RectIncEvan[a_,b_,c_,d_,w_,k_][xi_] := RectIncPos[a,b,c,d,w,k][xi] * (-1 + Exp[I 2 (Pi k/Sqrt[w] xi - Pi k)]); (*-- Exponential Shape <strong>in</strong>side the tunnel --*) GaussConst[w_,k_,n_] := k Sqrt[2 Pi / (w n Sqrt[2 Pi])]; GaussShapePos[w_,k_,n_,xi_] := Exp[-(Pi k (xi/Sqrt[w] - 1)/n)^2]; GaussShapeNeg[w_,k_,n_,xi_] := Exp[-(Pi k (-xi/Sqrt[w] - 1)/n)^2]; GaussTransPos[a_,b_,c_,d_,w_,k_,n_][xi_] := TunCoeff[xi] * GaussShapePos[w,k,n,xi] * TunOsc[a,b,c,d,xi]; GaussTransNeg[a_,b_,c_,d_,w_,k_,n_][xi_] := TunCoeff[xi] * GaussShapeNeg[w,k,n,xi] * TunOsc[a,b,c,d,xi]; GaussGradTransPos[a_,b_,c_,d_,w_,k_,n_][xi_] := TunCoeff[xi] * GaussShapePos[w,k,n,xi] * TunOsc[a,b,c,d,xi] * I Sqrt[xi^2 - 1]; GaussGradTransNeg[a_,b_,c_,d_,w_,k_,n_][xi_] := TunCoeff[xi] * GaussShapeNeg[w,k,n,xi] * TunOsc[a,b,c,d,xi] * (-I Sqrt[xi^2 - 1]); GaussEvan[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussTransPos[a,b,c,d,w,k,n][xi]; GaussGradEvan[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussGradTransPos[a,b,c,d,w,k,n][xi]; (*-- Exponential Shape outside the tunnel --*) GaussRefPos[a_,b_,c_,d_,w_,k_,n_][xi_] := RefCoeff[xi] * GaussShapePos[w,k,n,xi] * OutOsc[a,b,c,d,xi]; GaussRefNeg[a_,b_,c_,d_,w_,k_,n_][xi_] := RefCoeff[xi] * GaussShapeNeg[w,k,n,xi] * OutOsc[a,b,c,d,xi]; GaussRefEvan[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussRefPos[a,b,c,d,w,k,n][xi]; GaussIncPos[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussShapePos[w,k,n,xi] * OutOsc[a,b,c,d,xi]; GaussIncNeg[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussShapeNeg[w,k,n,xi] * OutOsc[a,b,c,d,xi]; GaussIncEvan[a_,b_,c_,d_,w_,k_,n_][xi_] := GaussIncPos[a,b,c,d,w,k,n][xi]; (*-- Templates for wave computations depend<strong>in</strong>g on the shape --*) TriaTransTemp[fpos_, fneg_, x_, t_, w_, k_, opts___Rule] := Module[{a,b,c,d,o11,o12,o21,o22,o31,o32, wp = Work<strong>in</strong>gP<strong>re</strong>cision/.{opts}/.Options[OscInt]}, a = -t; b = N[Pi k/Sqrt[w],wp+2]; c = x; d = N[-Pi k,wp+2]; o11 = QuadOffset[a, c,0]; o12 = QuadOffset[a,-c,0]; o21 = QuadOffset[a, b+c,d]; o22 = QuadOffset[a,-b-c,d]; o31 = QuadOffset[a, 2 b + c,2 d]; o32 = QuadOffset[a,-2 b - c,2 d]; (-(OscInt[fpos[a, 0, c,0,w,k], QuadZero[a, c,0,o11],1,FunctionType->ZeroList,opts] + 224 A Mathematica packages
A.2 Solutions for the step potential OscInt[fneg[a, 0,-c,0,w,k], QuadZero[a, -c,0,o12],1,FunctionType->ZeroList,opts]) + (OscInt[fpos[a, b, c,d,w,k], QuadZero[a, b +c,d,o21],1,FunctionType->ZeroList,opts] + OscInt[fneg[a,-b,-c,d,w,k], QuadZero[a,-b -c,d,o22],1,FunctionType->ZeroList,opts])*2 - (OscInt[fpos[a, 2 b, c,2 d,w,k], QuadZero[a, 2 b +c,2 d,o31],1,FunctionType->ZeroList,opts] + OscInt[fneg[a,-2 b,-c,2 d,w,k], QuadZero[a,-2 b -c,2 d,o32],1,FunctionType->ZeroList,opts]) ) TriaConst[w,k] ]; TriaTransExactTemp[fpos_, fneg_, x_, t_, w_, k_, opts___Rule] := Module[{a,b,c,d, wp = Work<strong>in</strong>gP<strong>re</strong>cision/.{opts}/.Options[OscInt]}, a = -t; b = N[Pi k/Sqrt[w],wp+2]; c = x; d = N[-Pi k]; (-(OscInt[fpos[a, 0, c,0,w,k], PhiArg[a, 0, c,0],1,opts] + OscInt[fneg[a, 0,-c,0,w,k], PhiArg[a, 0,-c,0],1,opts]) + (OscInt[fpos[a, b, c,d,w,k], PhiArg[a, b, c,d],1,opts] + OscInt[fneg[a,-b,-c,d,w,k], PhiArg[a,-b,-c,d],1,opts])*2 - (OscInt[fpos[a, 2 b, c,2 d,w,k], PhiArg[a, 2 b, c,2 d],1,opts] + OscInt[fneg[a,-2 b,-c,2 d,w,k], PhiArg[a,-2 b,-c,2 d],1,opts]) ) TriaConst[w,k] ]; EvanTemp[f_, const_, opts___Rule] := Module[{wp = Work<strong>in</strong>gP<strong>re</strong>cision/.{opts}/.Options[OscInt], ag = AccuracyGoal/. {opts}/.Options[OscInt], pg = P<strong>re</strong>cisionGoal/. {opts}/.Options[OscInt], mi = M<strong>in</strong>Recursion/. {opts}/.Options[OscInt], ma = MaxRecursion/. {opts}/.Options[OscInt]}, NIntegrate[f[xi],{xi,-1,1}, Method->DoubleExponential, Work<strong>in</strong>gP<strong>re</strong>cision->wp, AccuracyGoal->ag, P<strong>re</strong>cisionGoal->pg, M<strong>in</strong>Recursion->mi, MaxRecursion->ma] const ]; RectTransTemp[fpos_, fneg_, x_, t_, w_, k_, opts___Rule] := Module[{a,b,c,d,o11,o12,o21,o22, wp = Work<strong>in</strong>gP<strong>re</strong>cision/.{opts}/.Options[OscInt]}, a = -t; b = N[2 Pi k/Sqrt[w],wp+2]; c = x; d = N[-2 Pi k,wp+2]; o11 = N[QuadOffset[a, c,0],wp+2]; o12 = N[QuadOffset[a,-c,0],wp+2]; o21 = N[QuadOffset[a, b+c,d],wp+2]; o22 = N[QuadOffset[a,-b-c,d],wp+2]; (-(OscInt[fpos[a, 0, c,0,w,k], QuadZero[a, c,0,o11],1,FunctionType->ZeroList,opts] + OscInt[fneg[a, 0,-c,0,w,k], QuadZero[a, -c,0,o12],1,FunctionType->ZeroList,opts]) + (OscInt[fpos[a, b, c,d,w,k], QuadZero[a, b +c,d,o21],1,FunctionType->ZeroList,opts] + OscInt[fneg[a,-b,-c,d,w,k], QuadZero[a,-b -c,d,o22],1,FunctionType->ZeroList,opts]) ) RectConst[w,k] ]; RectTransExact[x_, t_, w_, k_, opts___Rule] := Module[{a,b,c,d, wp = Work<strong>in</strong>gP<strong>re</strong>cision/.{opts}/.Options[OscInt]}, a = -t; b = N[2 Pi k/Sqrt[w],wp+2]; c = x; d = N[-2 Pi k,wp+2]; (-(OscInt[RectTransPos[a, 0, c,0,w,k], PhiArg[a, 0, c,0],1,opts] + OscInt[RectTransNeg[a, 0,-c,0,w,k], PhiArg[a, 0,-c,0],1,opts]) + (OscInt[RectTransPos[a, b, c,d,w,k], 225
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DISSERTATION Wave Propagation in Li
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Kurzfassung Seit der Entdeckung des
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Nullum est iam dictum, quod non sit
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Preface Our popular writers and rep
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the quest for superluminality and t
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Contents Part I Wave propagation ph
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7.3.4 PartitionPoints . . . . . . .
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Part I Wave propagation phenomena S
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1.1 Phase and group velocity 1.1 Ph
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1.1 Phase and group velocity ! !c v
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1.2 A few notes on dispersion He co
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1.2 A few notes on dispersion v/c 6
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1.3 Signal velocity dipoles with a
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1.3 Signal velocity The arbitrarine
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1.4 Energy velocity For electromagn
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1.5 Other velocity de nitions For n
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1.5 Other velocity de nitions evide
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2.1 Superluminal wave propagation 2
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2.1 Superluminal wave propagation a
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2.1 Superluminal wave propagation t
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2.2 Quantum mechanical tunnelling e
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2.2 Quantum mechanical tunnelling R
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Chapter 3 Wave propagation in elect
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3.1 Model of a transmission line th
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3.2 Excursion: a delay line section
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3.3 Re ection due to termination mi
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3.4 A simple thought experiment I0
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3.5 A dispersive system: the lossle
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3.5 A dispersive system: the lossle
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3.5 A dispersive system: the lossle
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3.6 Inhomogeneous transmission line
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3.7 Turn-on e ects in a lossless pl
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3.7 Turn-on e ects in a lossless pl
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3.7 Turn-on e ects in a lossless pl
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3.7 Turn-on e ects in a lossless pl
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3.7 Turn-on e ects in a lossless pl
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3.7 Turn-on e ects in a lossless pl
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3.8 Turn-on e ects in a wave guide
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3.8 Turn-on e ects in a wave guide
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3.9 A Gaussian pulse in plasma Like
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3.9 A Gaussian pulse in plasma 250
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3.9 A Gaussian pulse in plasma 250
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3.9 A Gaussian pulse in plasma Note
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4.1 The potential step 4.1 The pote
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4.1 The potential step Inside the b
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4.2 Initial wave forms -60 -50 -40
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4.2 Initial wave forms -60 -50 -40
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4.3 Examples of scattering processe
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4.3 Examples of scattering processe
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4.3 Examples of scattering processe
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4.3 Examples of scattering processe
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4.3 Examples of scattering processe
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4.3 Examples of scattering processe
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4.4 The square barrier they have va
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4.4 The square barrier 1 0.8 0.6 0.
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4.5 Tunnelling time de nitions for
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4.5 Tunnelling time de nitions for
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4.6 Examples of tunnelling events P
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4.6 Examples of tunnelling events 2
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4.6 Examples of tunnelling events -
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4.6 Examples of tunnelling events t
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4.6 Examples of tunnelling events P
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4.6 Examples of tunnelling events 8
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4.6 Examples of tunnelling events 8
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4.6 Examples of tunnelling events 7
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4.6 Examples of tunnelling events T
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Interlude Wave functions in graphic
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Wave functions in graphical represe
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Part II Numerical aspects of wave e
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5.1 Univariate numerical quadrature
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5.1 Univariate numerical quadrature
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5.2 Convergence acceleration one, t
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5.2 Convergence acceleration (1) ,1
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6.1 Partitioning the integration in
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6.1 Partitioning the integration in
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6.1 Partitioning the integration in
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6.2 Choosing the rst partition poin
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6.3 How to compute the rst integral
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6.3 How to compute the rst integral
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6.4 Asymptotic partition consuming
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6.4 Asymptotic partition of the int
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6.5 Considerations for a Mathematic
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6.5 Considerations for a Mathematic
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6.5 Considerations for a Mathematic
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6.6 Controlling the accuracy of the
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6.6 Controlling the accuracy of the
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6.6 Controlling the accuracy of the
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Chapter 7 Mathematica implementatio
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7.1 User interface of the function
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7.3 Implementation of OscInt and re
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7.3 Implementation of OscInt and re
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7.3 Implementation of OscInt and re
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7.3 Implementation of OscInt and re
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- Page 253 and 254: Bibliography Bibliography [1] James
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- Page 257 and 258: Bibliography [59] Ch. Spielmann, R.
- Page 259 and 260: Bibliography [91] C. R. Leavens and
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- Page 267: Curriculum vitae Dipl.-Ing. Thilo S