Pith Number

pith:3TBS3L4C

pith:2026:3TBS3L4CVPE3QTEHHDK23ZPI6C

not attested not anchored not stored refs resolved

Optimized near-field optical response via adaptive tip illumination

Andrey Turchanin, Antony George, Daniel Repp, Henrik Schneidewind, Jinxin Zhan, Tao Chen, Ulf Peschel, Volker Deckert, Wei Wang, Ziyang Gan

Adaptive Zernike wavefront shaping optimizes near-field at tip apex and adds 5-15x Raman enhancement

arxiv:2605.15900 v1 · 2026-05-15 · physics.optics · cond-mat.mes-hall

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3 Author claim open · sign in to claim

4 Citations open

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Adaptive wavefront shaping based on Zernike mode provides a practical approach to achieving robust near-field optimisation at the tip apex, with a second optimisation step based directly on the Raman-band intensity yielding a further 5 to 15 fold enhancement.

C2weakest assumption

The sequential feedback algorithm using first the near-field signal and then Raman intensity will converge to a stable optimum without tip-specific artifacts or dependence on unstated experimental conditions such as exact tip geometry or sample uniformity.

C3one line summary

Adaptive Zernike-mode wavefront shaping optimizes near-field illumination at plasmonic tips, delivering 5-15 fold Raman signal enhancement on Janus MoSSe monolayers.

References

1 extracted · 1 resolved · 0 Pith anchors

[1] #), first-order spherical aberration (𝑍%#), astigmatism (𝑍 2021 · doi:10.1038/s43586-024-00323-5

Receipt and verification

First computed	2026-05-20T00:01:24.562070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc32daf82abc9b84c8738d5ade5e8f0a7b0720342ee093db8e4ba5873e8e010

Aliases

arxiv: 2605.15900 · arxiv_version: 2605.15900v1 · doi: 10.48550/arxiv.2605.15900 · pith_short_12: 3TBS3L4CVPE3 · pith_short_16: 3TBS3L4CVPE3QTEH · pith_short_8: 3TBS3L4C

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3TBS3L4CVPE3QTEHHDK23ZPI6C \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: dcc32daf82abc9b84c8738d5ade5e8f0a7b0720342ee093db8e4ba5873e8e010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3ecade3795385cf45037a6b85f1034c5a4c22c09e7cd73f77dea0cb7785150",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-15T12:36:14Z",
    "title_canon_sha256": "7ccfee9131dea9f09a85d6e5b5718ccb008795d1ec32c8a34389295b5941f90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15900",
    "kind": "arxiv",
    "version": 1
  }
}