LongitudinalPNPhaseShifterTemplate

class picazzo3.modulators.phase.trace.LongitudinalPNPhaseShifterTemplate

PN or PIN junction phase shifter with a longitudinal (interdigited) junction.

Parameters:

n_contact: PCell

p_contact: PCell

trace_template: PCell and _TraceTemplate

Refers to the other trace template from which information is taken to build this trace template.

name: String that contains only ISO/IEC 8859-1 (extended ASCII py3) or pure ASCII (py2) characters

The unique name of the pcell

Views

class Layout

Parameters:

n_length: float and Real, number and number >= 0

length of the N+ area, in longitudinal direction (finger width)

p_length: float and Real, number and number >= 0

length of the P+ area, in longitudinal direction (finger width)

n_metal1_width: float

width of metal1 in the lateral direction, N side

n_metal1_offset: float

offset of metal1 in the lateral direction, N side

p_metal1_width: float

width of metal1 in the lateral direction, P side

p_metal1_offset: float

offset of metal1 in the lateral direction, P side

n_contact_offsets: list<number > 0>

offsets of the contact plugs in the lateral direction, N side

n_contact_pitch: float and number > 0

pitch of the contact plugs, longitudinal direction, N side

p_contact_offsets: list<number > 0>

offsets of the contact plugs in the lateral direction, P side

p_contact_pitch: float and number > 0

pitch of the contact plugs, longitudinal direction, P side

n_silicide_extension: float

extension of the silicide area from the trace in longitudinal direction, N side

n_silicide_width: float

width of the silicide area, in lateral direction, N side

n_silicide_offset: float

offset of the silicide area from the centerline in lateral direction, N side

p_silicide_extension: float

extension of the silicide area from the trace in longitudinal direction, P side

p_silicide_width: float

width of the silicide area, in lateral direction, P side

p_silicide_offset: float

offset of the silicide area from the centerline in lateral direction, P side

nplus_extension: float

extension of the P++ area from the trace in longitudinal direction

nplus_width: float

width of the N++ area, in lateral direction

nplus_offset: float

offset of the N++ area from the centerline in lateral direction

n_width: float and Real, number and number >= 0

width of the N+ area, in lateral direction

pplus_extension: float

extension of the P++ area from the trace in longitudinal direction

pplus_width: float

width of the P++ area, in lateral direction

pplus_offset: float

offset of the P++ area from the centerline in lateral direction

p_width: float and Real, number and number >= 0

width of the P+ area, in lateral direction

nplus_purpose: PatternPurpose

N++ drawing purpose

n_purpose: PatternPurpose

N+ drawing purpose

pplus_purpose: PatternPurpose

P++ drawing purpose

p_purpose: PatternPurpose

P+ drawing purpose

metal1_purpose: PatternPurpose

metal1 drawing purpose

silicide_purpose: PatternPurpose

silicide drawing purpose

nplus_process: ProcessLayer

N++ implant process, in the contacted area

n_process: ProcessLayer

N+ implant process (junction)

pplus_process: ProcessLayer

P++ implant process, in the contacted area

p_process: ProcessLayer

P+ implant process (junction)

metal1_process: ProcessLayer

metal1 process

silicide_process: ProcessLayer

silicide process, in th contacted area

flipped: ( bool, bool_ or int )

flips P and N side

junction_overlap: float

overlap of P and N regions. Set to a negative value to obtain a PIN junction

metal_windows: List with type restriction, allowed types: <class ‘ipkiss3.pcell.trace.window.window._TraceWindow’>

List of Trace Windows for the metallization layers

contact_windows: List with type restriction, allowed types: <class ‘ipkiss3.pcell.trace.window.window._TraceWindow’>

List of Trace Windows for the contacts

implant_windows: List with type restriction, allowed types: <class ‘ipkiss3.pcell.trace.window.window._TraceWindow’>

List of Trace Windows for the implant layers

windows_for_ports: List with type restriction, allowed types: <class ‘ipkiss3.pcell.trace.window.window._TraceWindow’>

List of Trace Windows from which ports will be generated

core_width: float and number > 0

width of the waveguide core

core_layer: __Layer__

layer used to define the core of the waveguide

flatten_contents: ( bool, bool_ or int )

if True, it will insert the referred trace as elements in the layout, rather than as an Instance

pin_shape: Shape

shape to be used for the pins

trace_template_for_ports: _TraceTemplate.Layout

Trace template to be used for the ports. Default = this template

windows: List with type restriction, allowed types: <class ‘ipkiss3.pcell.trace.window.window._TraceWindow’>

List of Trace Windows to draw on top of the already defined TraceTemplate

keep_original_trace_template: ( bool, bool_ or int )

width: float and Real, number and number >= 0

control_shape_layer: __Layer__

layer on which the control shape is drawn

draw_control_shape: ( bool, bool_ or int )

draws the control shape on top of the waveguide

cover_layers: List with type restriction, allowed types: <class ‘ipkiss.primitives.layer.Layer’>

layers that can be used to generate additional coverage of the trace (e.g. manhattan corners)

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

Examples

import si_fab.all as pdk  # noqa: F401
import ipkiss3.all as i3
from picazzo3.modulators.phase import LongitudinalPNPhaseShifterTemplate
from picazzo3.traces.rib_wg import RibWaveguideTemplate
from picazzo3.electrical.contact import ContactHole

wire_t = RibWaveguideTemplate()
wire_t.Layout(core_width=0.9, cladding_width=2 * i3.TECH.WG.TRENCH_WIDTH + 0.9)

c = ContactHole(name="LPINPS_CONT")

ps_t = LongitudinalPNPhaseShifterTemplate(trace_template=wire_t, p_contact=c, n_contact=c)
ps_t.Layout(p_length=0.3, n_length=0.5, junction_overlap=0.05)

ps = ps_t(name="ExampleLongitundinalPNPhaseShifterTemplate")
ps_lay = ps.Layout(shape=[(0.0, 0.0), (10.0, 0.0)])
ps_lay.visualize(annotate=True)