3-D Finite-Difference Vector Beam Propagation Method
(c) 2010 Andrew SaranganSend questions or comments to
sarangan@udayton.edu
Job Name
example6
This file was last modified on Sun Aug 29 02:23:35 2010
Node
Auto
Node 1: 4GB 64-bit Core 2 Quad 2.40 GHz
Node 2: 12GB 64-bit Core-i7 2.67 GHz
Node 3: 12GB 64-bit Core-i7 2.67 GHz
Node 4: 12GB 64-bit Core-i7 2.67 GHz
Comments
This is similar the same Mach Zhender modulator as in the previous example, but a small refractive index is imposed on each arm in a push-pull configuration to cause a pi phase shift. The result indicates about 1% of the power is transferred.
Wavelength (um)
X-Grid Definition
Y-Grid Definition
Z-Grid Definition
0.0
Estimated Effective Index
Field/Index (X,Y) at Z =
Field/Index (X,Z) at Y =
2D / 3D
2-D
3-D
Polarization
Semi-Vector X
Semi-Vector Y
Input Field
Existing Function:
(Plot)
Refractive Index/
Power Monitors
X-Grid
:
Y-Grid
:
X-Function
:
Y-Function
:
Z-Function
:
c 0.46 0.46 0 299.9 100 100 100 100 0 0 0 0 c 0.0052 0.0052 0 200 4.1 4.1 4.1 4.1 0 0 0 0 u 0.46 0.46 300 6000 -200 -200 -200 -200 -200 200 -200 200 200 200 200 200 200 -200 200 -200 s 0.01 0.01 -3 3 -3 300 -3 1200 -50 2097 -50 3097 -2 4013 -2 6000 2 6000 2 4013 50 3097 50 2097 3 1200 3 300 s -0.01 -0.01 -3 3 0 1257 -44 2097 -44 3097 0 3937 44 3097 44 2097 s 0.00095 0.00095 -3 3 -44 2347 -50 2347 -50 2847 -44 2847 s -0.00095 -0.00095 -3 3 44 2347 50 2347 50 2847 44 2847 c 0.46 0.46 6000.1 7000 100 100 100 100 0 0 0 0 c 0.0052 0.0052 6100 7000 4.1 4.1 4.1 4.1 0 0 0 0 op1 -62 -15 -62 15 -32 15 -32 -15 op1 62 -15 62 15 32 15 32 -15 op2 -15 -15 -15 15 15 15 15 -15
Create Refractive Index Only
Overlap Integral
X-Grid
:
Y-Grid
:
Function
:
Create Overlap Function Only
Z
=
100.000000
290.000000
600.000000
1200.000000
1800.000000
2300.000000
3000.000000
3600.000000
5000.000000
6000.000000
6990.000000
Jobname
:
BPM Input Field
BPM Output Field
2D Mode
Z
=
X & Y Offsets
:
Run Overlap
Repeat Loops
Loop Data:
Output Files
Job Control Panel
Console Output
Refractive Index (X,Z)
(Plot)
Refractive Index (X,Y)
(Plot)
Refractive Index Movie
Field (X,Z)
/ Index Data (X,Z)
(Plot)
Field (X.Y)
/ Index Data (X,Y)
(Plot)
Output Monitors
(Plot)
Field Movie
Cancel
Read this first