v0.3.33

fix:

• from pya import *

v0.3.32

• library PCell reload improvements, including Waveguide
• export for fabrication function
• photonic crystal pcells

v0.3.30

• photonic wirebond evanescent surface nanotaper cells
• updated scripted layout: test structures for double-bus ring resonator
• PCell ebeam_dc_halfring_straight: fixed netlist parameter output
• PCell Waveguide: added cellName netlist parameter
• PCell library split into individual files
• add technology name in the layout library as a meta_info variable
• re-write of the contra-directional coupler with optional sbends
• updated scripted examples: MZI and ring test structures, with "connect_cell" and "connect_pins_with_waveguide" functionality

v0.3.29

• Photonic wirebond pcell update
• contra DC PCell update
• other minor fixes

v0.3.28

• Waveguide PCell uses waveguide generator code from layout_waveguide2 in SiEPIC.utils.layout in SiEPIC-Tools v0.3.64
• Added "width" as parameter in WAVEGUIDES.XML file
• ebeam_rib_phase_shifter and ebeam_rib_phase_shifter_folded update

v0.3.27

New components

• ebeam_rib_phase_shifter, using doped heater
• straight IRPH waveguide, doped heater/detector
• ebeam_taper_strip_rib
• alignment marker

Updated:

• IRPH ring resonator with slab
• SWG_to_strip: added SWG block ∆w

v0.3.26

New components:

• Bragg grating PCell, with parameters from a file
• broadband 50/50 splitter for 1310 and 1550 operation: ebeam_splitter_swg_assist_te1310.gds
• SWG_assisted_Strip_WG PCell
• Multibox Bragg Grating
• 1310 nm grating coupler, ebeam_gc_te1310_8deg.gds

New functionality:

• Waveguide: support for multiple waveguide CML and models

Fixes:

• waveguide pin width rounding error, which sometimes caused false Functional Verification errors
• other minor fixes

v0.3.25

• contradirectional coupler
• several fixes
• added parameter for simulation accuracy
• Photonic Wirebonding cell
• updates to CML
• PCM spiral data

v0.3.24

• fixes to CDC

v0.3.23

• contra-directional coupler PCell compact model generation using external python environment.