3-D Finite-Difference Vector Beam Propagation Method
(c) 2010 Andrew SaranganSend questions or comments to
sarangan@udayton.edu
Job Name
example7
This file was last modified on Sun Aug 29 00:50:48 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 a directional coupler from two buried-channel glass waveguides. As calculated in the 2D-Mode simulation, the coupling distance is found to be 37.2mm. The overlap integral indicates nearly all the power is contained in one waveguide at 40mm.
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
:
u 0.46 0.46 0 50000 -200 -200 -200 -200 -200 200 -200 200 200 200 200 200 200 -200 200 -200 s 0.01 0.01 -3 3 -3 0 -3 50000 3 50000 3 0 s 0.01 0.01 -3 3 12 0 12 50000 18 50000 18 0 op1 -8 -8 -8 8 8 8 8 -8 op2 7 -8 7 8 23 8 23 -8
Create Refractive Index Only
Overlap Integral
X-Grid
:
Y-Grid
:
Function
:
b 1
Create Overlap Function Only
Z
=
20000.000000
30000.000000
40000.000000
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