Source code for kqcircuits.simulations.airbridges_sim

# This code is part of KQCircuits
# Copyright (C) 2021 IQM Finland Oy
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
# version.
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with this program. If not, see
# The software distribution should follow IQM trademark policy for open-source software
# ( IQM welcomes contributions to the code. Please see our contribution agreements
# for individuals ( and organizations (

from kqcircuits.simulations.simulation import Simulation
from kqcircuits.pya_resolver import pya
from kqcircuits.util.geometry_helper import point_shift_along_vector
from kqcircuits.util.parameters import Param, pdt
from kqcircuits.elements.airbridges.airbridge import Airbridge

[docs] class AirbridgesSim(Simulation): n_bridges = Param(pdt.TypeInt, "Number of bridges in series", 5)
[docs] def build(self): ab_cell = self.add_element(Airbridge, bridge_length=2 * self.b + self.a + 24) line_length = 800 bridge_spacing = (line_length) / (self.n_bridges + 1) for n in range(self.n_bridges): self.insert_cell( ab_cell, pya.DTrans( 2, False, point_shift_along_vector(pya.DPoint(100, 250), pya.DPoint(150, 250), (n + 1) * bridge_spacing), ), ) self.produce_waveguide_to_port( pya.DPoint(100, 250), pya.DPoint(150, 250), 1, use_internal_ports=True, waveguide_length=line_length, term1=6, )