si_fab.all.SiDirectionalCouplerU
- class si_fab.all.SiDirectionalCouplerU
Silicon wire directional coupler with a U-shape, where all the properties aside from the length (straight_length) are optimized and locked. Circuit simulation data is available for any length and for wavelengths between 1.5 um and 1.6 um.
- Parameters:
- straight_length: float and Real, number and number >= 0
Length of the straight section
- name: String that contains only ISO/IEC 8859-1 (extended ASCII py3) or pure ASCII (py2) characters
The unique name of the pcell
- Other Parameters:
- data_tag: locked
- adiabatic_angle: locked
- bend_height: locked
- bend_length: locked
- spacing: locked
- routing_method: locked
- trace_template: locked
from si_fab import technology
from si_fab.all import SiDirectionalCouplerU
lo = SiDirectionalCouplerU().Layout()
lo.visualize(annotate=True)
Ports
Name |
Type |
Position |
Angle |
Waveguide Template |
Inclination |
|---|---|---|---|---|---|
in1 |
Optical |
(-3.0, -3.325) |
-90.0 |
SiWireWaveguideTemplate |
0.0 |
in2 |
Optical |
(-3.0, 3.325) |
90.0 |
SiWireWaveguideTemplate |
0.0 |
out1 |
Optical |
(3.0, -3.325) |
-90.0 |
SiWireWaveguideTemplate |
0.0 |
out2 |
Optical |
(3.0, 3.325) |
90.0 |
SiWireWaveguideTemplate |
0.0 |
Circuit
Parameters
layout_view: ( _LayoutView ), None allowed
netlist_view: ( NetlistView ), None allowed
- view_name: String that contains only alphanumeric characters from the ASCII set or contains _$. ASCII set is extended on PY3.
The name of the view
Other Parameters
- solver: str and String that contains only ISO/IEC 8859-1 (extended ASCII py3) or pure ASCII (py2) characters, locked
circuit solver to use
Layout
Parameters
- view_name: String that contains only alphanumeric characters from the ASCII set or contains _$. ASCII set is extended on PY3.
The name of the view