Final updates for 2.7.7

flexcompute · Nov 15, 2024 · 32b1701 · 32b1701
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.7.7] - 2024-11-15
+
 ### Added
 - Autograd support for local field projections using `FieldProjectionKSpaceMonitor`.
 - Function `components.geometry.utils.flatten_groups` now also flattens transformed groups when requested.
@@ -20,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Calling `.values` on `DataArray` no longer raises a `DeprecationWarning` during automatic differentiation.
 - Minimum number of PML layers set to 6.
 - `Structure.background_permittivity : float` for specifying background medium for shape differentiation deprecated in favor of `Structure.background_medium : Medium` for more generality.
+- Validate mode objects so that if a bend radius is defined, it is not smaller than half the size of the modal plane along the radial direction (i.e. the bend center is not inside the mode plane).
 
 ### Fixed
 - Regression in local field projection leading to incorrect projection results.
@@ -1383,7 +1386,8 @@ which fields are to be projected is now determined automatically based on the me
 - Job and Batch classes for better simulation handling (eventually to fully replace webapi functions).
 - A large number of small improvements and bug fixes.
 
-[Unreleased]: https://github.com/flexcompute/tidy3d/compare/v2.7.6...develop
+[Unreleased]: https://github.com/flexcompute/tidy3d/compare/v2.7.7...develop
+[2.7.7]: https://github.com/flexcompute/tidy3d/compare/v2.7.6...v2.7.7
 [2.7.6]: https://github.com/flexcompute/tidy3d/compare/v2.7.5...v2.7.6
 [2.7.5]: https://github.com/flexcompute/tidy3d/compare/v2.7.4...v2.7.5
 [2.7.4]: https://github.com/flexcompute/tidy3d/compare/v2.7.3...v2.7.4

diff --git a/docs/notebooks b/docs/notebooks
diff --git a/tests/sims/simulation_sample.h5 b/tests/sims/simulation_sample.h5
diff --git a/tests/sims/simulation_sample.json b/tests/sims/simulation_sample.json
@@ -41,6 +41,7 @@
                 "length": 1.0
             },
             "name": "traced_dieletric_cylinder",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -73,6 +74,7 @@
                 ]
             },
             "name": "traced_dieletric_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -117,6 +119,7 @@
                 ]
             },
             "name": "traced custom polyslab",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -152,6 +155,7 @@
                 ]
             },
             "name": "dieletric_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -184,6 +188,7 @@
                 ]
             },
             "name": "lossy_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -212,6 +217,7 @@
                 ]
             },
             "name": "sellmeier_sphere",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -252,6 +258,7 @@
                 ]
             },
             "name": "lorentz_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -290,6 +297,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -322,6 +330,7 @@
                 }
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -359,6 +368,7 @@
                 ]
             },
             "name": "drude_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -396,6 +406,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -472,6 +483,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -522,6 +534,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -592,6 +605,7 @@
                 ]
             },
             "name": "pec_group",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -622,6 +636,7 @@
                 "length": 2.0
             },
             "name": "anisotopic_cylinder",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -700,6 +715,7 @@
                 ]
             },
             "name": "pole_slab",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -743,6 +759,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -778,6 +795,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -817,6 +835,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -857,6 +876,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -896,6 +916,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -935,6 +956,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -973,6 +995,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1014,6 +1037,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1071,6 +1095,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1135,6 +1160,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1192,6 +1218,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1249,6 +1276,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1299,6 +1327,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1336,6 +1365,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1414,6 +1444,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1452,6 +1483,7 @@
                 }
             },
             "name": "dieletric_mesh",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1494,6 +1526,7 @@
                 ]
             },
             "name": null,
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1545,6 +1578,7 @@
                 }
             },
             "name": "clip_operation",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -1607,6 +1641,7 @@
                 ]
             },
             "name": "transformed_box",
+            "background_permittivity": null,
             "background_medium": null,
             "type": "Structure",
             "medium": {
@@ -2842,6 +2877,7 @@
                     ]
                 },
                 "name": null,
+                "background_permittivity": null,
                 "background_medium": null,
                 "type": "Structure",
                 "medium": {
@@ -2861,10 +2897,10 @@
         "snapping_points": [],
         "type": "GridSpec"
     },
-    "version": "2.7.6",
+    "version": "2.7.7",
     "lumped_elements": [],
     "subpixel": false,
-    "simulation_type": null,
+    "simulation_type": "tidy3d",
     "post_norm": 1.0,
     "courant": 0.8,
     "normalize_index": 0,
+2 −2		AdjointPlugin13Metasurface.ipynb
+9 −1		Autograd12LightExtractor.ipynb
+3,278 −0		Autograd21GaPLightExtractor.ipynb
+1,772 −0		Autograd22PhotonicCrystal.ipynb
+1,647 −263		Autograd5BoundaryGradients.ipynb
+851 −558		Autograd7Metalens.ipynb
+387 −98		Autograd8WaveguideBend.ipynb
+9 −5		CharacteristicImpedanceCalculator.ipynb
+1,629 −0		KerrSidebands.ipynb
+1 −0		docs/case_studies/pic.rst
+2 −0		docs/features/autograd.rst
+ −		img/adjoint_21.png
+ −		img/kerrSideband.png
+ −		misc/inv_des_diamond_light_extractor.gds
+ −		misc/inverse_des_wg_bend.gds