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Wrapped the distance between a point and a line calculation in a Helper function.

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Karthik 2021-07-11 06:30:06 +02:00
parent 04b395b6ad
commit 64216d2086
1 changed files with 1 additions and 7 deletions
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MOT Capture Process Simulation/@MOTSimulator/calculateLocalSaturationIntensity.m
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@ -1,12 +1,6 @@
function ret = calculateLocalSaturationIntensity(~, PeakIntensity, PositionVector, WaveVectorOrigin, WaveVectorEndPoint, BeamRadius, BeamWaist) function ret = calculateLocalSaturationIntensity(~, PeakIntensity, PositionVector, WaveVectorOrigin, WaveVectorEndPoint, BeamRadius, BeamWaist)
WaveVector = WaveVectorEndPoint - WaveVectorOrigin; % Line
PositionVectorFromWaveVectorOrigin = PositionVector - WaveVectorOrigin; % Point = PositionVector
%Height of parallelogram (Distance between point and line) = Area of parallelogram / Base DistanceBetweenAtomAndLaserBeamAxis = Helper.calculateDistanceFromPointToLine(PositionVector, WaveVectorOrigin, WaveVectorEndPoint);
%One side of parallelogram = PositionVectorFromWaveVectorOrigin
%Base = Wavevector
%Area = One side of parallelogram X Base
DistanceBetweenAtomAndLaserBeamAxis = norm(cross(PositionVectorFromWaveVectorOrigin, WaveVector))./ norm(WaveVector);
if DistanceBetweenAtomAndLaserBeamAxis <= BeamRadius if DistanceBetweenAtomAndLaserBeamAxis <= BeamRadius
ret = PeakIntensity * exp(-2*DistanceBetweenAtomAndLaserBeamAxis^2 / BeamWaist^2); ret = PeakIntensity * exp(-2*DistanceBetweenAtomAndLaserBeamAxis^2 / BeamWaist^2);