Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T10:59:51.470531Z
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 17 of 17 outbound references and 1 inbound Pith citation observation for arXiv:2506.03689.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T10:59:51.470531Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T10:59:51.424417Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-07T10:59:51.499445Z
17 of 17 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation f696749e-a29b-4a9b-98fb-acef9401bcfb · outbound
Quantum photonics on a chip He wrote a paper in 1968 but didn’t publish it till 1982
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f25319ef-87f4-4eef-8200-269b3f805d5a · outbound
Quantum photonics on a chip Troland as ’ A photon is that intensity of illumination upon the retina of the eye
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2a9d4cce-1528-48de-9014-4349c26f19e2 · outbound
Quantum photonics on a chip In the SPDC process, one pump photon is split into signal and idler photons
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 33c11f04-ced7-4ef2-8075-528fff7a3fc9 · outbound
Quantum photonics on a chip (a) Programmable two-qubit quantum processor for quantum information processing on a chip (reproduced from 101)
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 454811e7-5765-4cee-9f3b-6c7efd6b7670 · outbound
Quantum photonics on a chip (a) Illustration of the concept of a single-photon avalanche photodiode (SPAD)
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 15a71fdc-3fe8-450c-9626-f9192dd3912b · outbound
Quantum photonics on a chip In par- allel to Schrodinger’s theory, Werner Heisenberg, with Max Born and Pascual Jordan, presented matrix mechanics for de- scribing quantum systems 12–14
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8fe9fa18-4135-4c93-8d2b-cedf267607c4 · outbound
Quantum photonics on a chip Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6195cd5a-c875-451b-8427-792df868ac17 · outbound
Quantum photonics on a chip The first presentation of an optical guided wave structure was in 1966 when a cylindrical fiber was proposed for guiding light20
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 78fdec4e-c4d3-4c26-ba34-8040ceab869e · outbound
Quantum photonics on a chip Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f5f738f0-fa2e-46f1-b247-7c5e2702ec02 · outbound
Quantum photonics on a chip One method for multiplexing is multiplexing many photon pair sources to create a deterministic single-photon source67,68
Reference 65
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 35b6a133-af40-473f-85a7-d6cf48a0272e · outbound
Quantum photonics on a chip On the law of distribution of energy in the normal spectrum,
Reference 121
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2702718a-825d-4ade-8de3-772f03f1442f · outbound
Quantum photonics on a chip However, an ideal single-photon source does not yet exist, and ongoing efforts aim to create sources that closely approximate this ideal
Reference 1900
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c4ae9c5f-8bf7-47c3-bacb-fcb365217512 · outbound
Quantum photonics on a chip On-chip nanopho- tonics and future challenges,
Reference 1966
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c5f133e0-323d-4ee9-b52d-8fb3a7059d90 · outbound
Quantum photonics on a chip Unresolved cited work
Reference 2002
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d277261a-4618-4d79-a22a-311b48bf9c43 · outbound
Quantum photonics on a chip Silica-on- silicon waveguide quantum circuits,
Reference 2018
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation b36b2bb6-2633-4a7e-b8e8-e4ec0adde9be · outbound
Quantum photonics on a chip Open foundry platform for high-performance electronic-photonic integration,
Reference 2023
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2d5fdbf7-b442-40d9-af46-1ce5b322072e · outbound
Reference 2025
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2d5fdbf7-b442-40d9-af46-1ce5b322072e · inbound
Reference 2025
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.