Pith Number

pith:ULMSYV62

pith:2025:ULMSYV626KIBN3D5GVQ5WSECE6

not attested not anchored not stored refs resolved

Dispersive readout with two orthogonal modes of a dielectric cavity

A. Chernyavskiy, A.M. Kozodaev, A.N. Smolyaninov, A.V. Akimov, I.S. Cojocaru, P.G. Vilyuzhanina, S.M. Drofa, S.V. Bolshedvorskii, S.Ya. Kilin, V.G. Vins, V.V. Soshenko

Two orthogonal modes of a dielectric cavity improve dispersive readout sensitivity for NV centers.

arxiv:2512.07356 v1 · 2025-12-08 · quant-ph · physics.ins-det

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\usepackage{pith}
\pithnumber{ULMSYV626KIBN3D5GVQ5WSECE6}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications 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

Here, we demonstrate that the dispersive readout approach can be significantly improved if a two-channel scheme is considered.

C2weakest assumption

That coupling the NV centers to two orthogonal cavity modes will yield a net sensitivity gain without introducing new decoherence, mode-cross-talk, or fabrication challenges that offset the benefit.

C3one line summary

A two-channel scheme with orthogonal modes in a dielectric cavity significantly improves dispersive readout sensitivity for NV-center magnetometers.

References

14 extracted · 14 resolved · 0 Pith anchors

[1] J.F. Barry, M.H. Steinecker, S.T. Alsid, J. Majumder, L.M. Pham, M.F. O’Keeffe, D.A. Braje, Sensitive ac and dc magnetometry with nitrogen -vacancy-center ensembles in diamond, Phys Rev Appl 22 (2024) 2024 · doi:10.1103/physrevapplied.22.044069

[2] Sensitivity optimization for nv-diamond magnetometry 2020 · doi:10.1103/revmodphys.92.015004

[3] K. Jensen, V.M. Acosta, A. Jarmola, D. Budker, Light narrowing of magnetic resonances in ensembles of nitrogen-vacancy centers in diamond, Phys Rev B Condens Matter Mater Phys 87 (2013) 1–10. https:// 2013 · doi:10.1103/physrevb.87.014115

[4] E.R. Eisenach, J.F. Barry, M.F. O’Keeffe, J.M. Schloss, M.H. Steinecker, D.R. Englund, D.A. Braje, Cavity -enhanced microwave readout of a solid -state spin sensor, Nature Communications 2021 12:1 12 2021 · doi:10.1038/s41467-021-21256-7

[5] J. Ebel, T. Joas, M. Schalk, P. Weinbrenner, A. Angerer, J. Majer, F. Reinhard, Dispersive readout of room -temperature ensemble spin sensors, Quantum Sci Technol 6 (2021) 03LT01. https://doi.org/10.1 2021 · doi:10.1088/2058-9565/abfaaf

Formal links

1 machine-checked theorem link

Receipt and verification

First computed	2026-05-18T03:09:32.846279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d92c57daf29016ec7d3561db488227a6b6f446de9e57486e0adbab28b6e02f

Aliases

arxiv: 2512.07356 · arxiv_version: 2512.07356v1 · doi: 10.48550/arxiv.2512.07356 · pith_short_12: ULMSYV626KIB · pith_short_16: ULMSYV626KIBN3D5 · pith_short_8: ULMSYV62

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ULMSYV626KIBN3D5GVQ5WSECE6 \
  | 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: a2d92c57daf29016ec7d3561db488227a6b6f446de9e57486e0adbab28b6e02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd7dd4ef4764deec176a478a455e27b7e9fd9cc342208ca4a6406fdb7980b79",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-08T09:54:08Z",
    "title_canon_sha256": "348a0f792841bf02cf0314ecaa5d217486968384872c64bba6b6b94677afdc5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.07356",
    "kind": "arxiv",
    "version": 1
  }
}