Merge pull request #25 from invrs-io/mfs

Update beam_splitter to be compatible with larger mfs
invrs-io · Oct 18, 2023 · 128c3fb · 128c3fb
2 parents 69e575b + 8996d32
commit 128c3fb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/invrs_gym/challenges/ceviche/defaults.py b/src/invrs_gym/challenges/ceviche/defaults.py
@@ -29,7 +29,7 @@ def _linear_from_decibels(x_decibels: float) -> jnp.ndarray:
 
 
 WG_WIDTH = 400 * u.nm
-WG_MODE_PADDING = 560 * u.nm
+WG_MODE_PADDING = 520 * u.nm
 WG_LENGTH = 720 * u.nm
 
 PADDING = 400 * u.nm
@@ -77,7 +77,7 @@ def _linear_from_decibels(x_decibels: float) -> jnp.ndarray:
 _BEAM_SPLITTER_SPEC = beam_splitter.spec.BeamSplitterSpec(
     wg_width=WG_WIDTH,
     wg_length=WG_LENGTH,
-    wg_separation=1120 * u.nm,
+    wg_separation=1040 * u.nm,
     wg_mode_padding=WG_MODE_PADDING,
     port_pml_offset=PORT_PML_OFFSET,
     variable_region_size=(3200 * u.nm, 2000 * u.nm),