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Changed variable names.

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This commit is contained in:
Karthik 2021-07-11 14:45:18 +02:00
parent f658890daa
commit 5e933b0324
1 changed files with 14 additions and 14 deletions
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28
MOT Capture Process Simulation/@MOTSimulator/calculateTotalAcceleration.m
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@ -28,9 +28,9 @@ function ret = calculateTotalAcceleration(this, PositionVector, VelocityVector)
B = sign(LocalMagneticField(1:3) * WaveVectorEndPoint(i,1:3)') * LocalMagneticField(4); B = sign(LocalMagneticField(1:3) * WaveVectorEndPoint(i,1:3)') * LocalMagneticField(4);
ZeemanShift = this.LandegFactor * this.MagneticSubLevel * Helper.PhysicsConstants.BohrMagneton / Helper.PhysicsConstants.PlanckConstantReduced * B; ZeemanShift = this.LandegFactor * this.MagneticSubLevel * (Helper.PhysicsConstants.BohrMagneton / Helper.PhysicsConstants.PlanckConstantReduced) * B;
DopplerShift = (VelocityVector * WaveVectorEndPoint(i,1:3)') * this.CoolingBeamWaveVector; DopplerShift = (VelocityVector * WaveVectorEndPoint(i,1:3)') * this.CoolingBeamWaveNumber;
Delta_Cooling(i*2-1) = this.CoolingBeamDetuning + DopplerShift + ZeemanShift * Sigma(i); Delta_Cooling(i*2-1) = this.CoolingBeamDetuning + DopplerShift + ZeemanShift * Sigma(i);
Delta_Cooling(i*2) = this.CoolingBeamDetuning - DopplerShift - ZeemanShift * Sigma(i); Delta_Cooling(i*2) = this.CoolingBeamDetuning - DopplerShift - ZeemanShift * Sigma(i);
@ -44,11 +44,11 @@ function ret = calculateTotalAcceleration(this, PositionVector, VelocityVector)
SaturationParameter = [0,0,0,0,0,0,0,0]; SaturationParameter = [0,0,0,0,0,0,0,0];
for i = 1:2 for i = 1:2
SaturationParameter(2*i-1) = (0.25 * this.CoolingBeamSaturationParameter * CoolingBeamLocalSaturationIntensity(1)) /(1 + 4*Delta_Cooling(2*i-1)^2 / this.CoolingBeamLinewidth^2); SaturationParameter(2*i-1) = (0.25 * this.CoolingBeamSaturationParameter * CoolingBeamLocalSaturationIntensity(1)) /(1 + 4 * (Delta_Cooling(2*i-1)/this.CoolingBeamLinewidth)^2);
SaturationParameter(2*i) = (0.25 * this.CoolingBeamSaturationParameter * CoolingBeamLocalSaturationIntensity(1)) /(1 + 4*Delta_Cooling(2*i)^2 / this.CoolingBeamLinewidth^2); SaturationParameter(2*i) = (0.25 * this.CoolingBeamSaturationParameter * CoolingBeamLocalSaturationIntensity(1)) /(1 + 4 * (Delta_Cooling(2*i) /this.CoolingBeamLinewidth)^2);
if this.Sideband if this.Sideband
SaturationParameter(2*i-1+4) = (0.25 * this.SidebandSaturationParameter * SidebandLocalSaturationIntensity(1)) /(1 + 4*Delta_Sideband(2*i-1)^2/ this.CoolingBeamLinewidth^2); SaturationParameter(2*i-1+4) = (0.25 * this.SidebandSaturationParameter * SidebandLocalSaturationIntensity(1)) /(1 + 4 * (Delta_Sideband(2*i-1)/this.CoolingBeamLinewidth)^2);
SaturationParameter(2*i+4) = (0.25 * this.SidebandSaturationParameter * SidebandLocalSaturationIntensity(2)) /(1 + 4*Delta_Sideband(2*i)^2 / this.CoolingBeamLinewidth^2); SaturationParameter(2*i+4) = (0.25 * this.SidebandSaturationParameter * SidebandLocalSaturationIntensity(2)) /(1 + 4 * (Delta_Sideband(2*i)/this.CoolingBeamLinewidth)^2);
end end
end end
@ -56,28 +56,28 @@ function ret = calculateTotalAcceleration(this, PositionVector, VelocityVector)
for i = 1:2 for i = 1:2
a_1 = (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveVector * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ... a_1 = (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveNumber * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ...
(SaturationParameter(2*i-1)/(1 + TotalSaturationParameter)); (SaturationParameter(2*i-1)/(1 + TotalSaturationParameter));
a_2 = (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveVector * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ... a_2 = (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveNumber * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ...
(SaturationParameter(2*i) / (1 + TotalSaturationParameter)); (SaturationParameter(2*i) / (1 + TotalSaturationParameter));
if this.SpontaneousEmission if this.SpontaneousEmission
a_scattering = this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i-1), TotalSaturationParameter, Delta_Cooling(2*i-1), this.CoolingBeamLinewidth, this.CoolingBeamWaveVector) + ... a_scattering = this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i-1), TotalSaturationParameter, Delta_Cooling(2*i-1), this.CoolingBeamLinewidth, this.CoolingBeamWaveNumber) + ...
this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i), TotalSaturationParameter, Delta_Cooling(2*i) , this.CoolingBeamLinewidth, this.CoolingBeamWaveVector); this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i), TotalSaturationParameter, Delta_Cooling(2*i), this.CoolingBeamLinewidth, this.CoolingBeamWaveNumber);
else else
a_scattering = [0,0,0]; a_scattering = [0,0,0];
end end
if this.Sideband if this.Sideband
a_1 = a_1 + (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveVector * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ... a_1 = a_1 + (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveNumber * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ...
(SaturationParameter(2*i-1+4)/(1 + TotalSaturationParameter)); (SaturationParameter(2*i-1+4)/(1 + TotalSaturationParameter));
a_2 = a_2 + (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveVector * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ... a_2 = a_2 + (Helper.PhysicsConstants.PlanckConstantReduced * this.CoolingBeamWaveNumber * WaveVectorEndPoint(i,1:3)/Helper.PhysicsConstants.Dy164Mass).*(this.CoolingBeamLinewidth * 0.5) .* ...
(SaturationParameter(2*i+4)/(1 + TotalSaturationParameter)); (SaturationParameter(2*i+4)/(1 + TotalSaturationParameter));
if this.SpontaneousEmission if this.SpontaneousEmission
a_scattering = a_scattering + ... a_scattering = a_scattering + ...
this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i-1+4), TotalSaturationParameter, Delta_Cooling(2*i-1), this.CoolingBeamLinewidth, this.CoolingBeamWaveVector) + ... this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i-1+4), TotalSaturationParameter, Delta_Cooling(2*i-1), this.CoolingBeamLinewidth, this.CoolingBeamWaveNumber) + ...
this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i+4), TotalSaturationParameter, Delta_Cooling(2*i) , this.CoolingBeamLinewidth, this.CoolingBeamWaveVector); this.accelerationDueToSpontaneousEmissionProcess(SaturationParameter(2*i+4), TotalSaturationParameter, Delta_Cooling(2*i), this.CoolingBeamLinewidth, this.CoolingBeamWaveNumber);
else else
a_scattering = [0,0,0]; a_scattering = [0,0,0];
end end