3-D Finite-Difference Vector Beam Propagation Method
(c) 2010 Andrew SaranganSend questions or comments to
sarangan@udayton.edu
Job Name
example3
This file was last modified on Sun Aug 29 01:01:51 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
The output from an SMF-28 fiber is coupled into a buried-channel glass waveguide splitter (with a 100um coupling gap with an index matching gel). The o2 monitor traces the input channel power, and the o1 monitor traces the sum of the two output channels. The coupling efficiency from the fiber to the channel waveguide is 53%. The losses due to the splitter is 28%.
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 0 299.99 200 200 200 200 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 3500 -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 3500 -44 3500 -44 2097 0 1257 44 2097 44 3500 50 3500 50 2097 3 1200 3 300 c 0.46 0.46 3500.1 4500 200 200 200 200 0 0 0 0 c 0.0052 0.0052 3600 4500 4.1 4.1 4.1 4.1 -47 0 -47 0 c 0.0052 0.0052 3600 4500 4.1 4.1 4.1 4.1 47 0 47 0 op1 -62 -15 -62 15 -32 15 -32 -15 op1 62 -15 62 15 32 15 32 -15 o2 -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
4490.000000
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
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