Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:08:56.463297Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 64 of 64 outbound references and 1 inbound Pith citation observation for arXiv:1908.09786.
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 2026-08-14T11:08:56.463297Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T10:43:09.003577Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T10:43:10.023529Z
64 of 64 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 471c5e48-ddb8-455b-929f-9920d035e15f · outbound
Scalar vortex coronagraph mask design and predicted performance The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Interim Report
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 148fcb8d-8835-455f-b812-34331276cbc0 · outbound
Scalar vortex coronagraph mask design and predicted performance The LUVOIR Mission Concept Study Interim Report
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 328cc4d5-46fa-4c86-b445-378112899d1f · outbound
Scalar vortex coronagraph mask design and predicted performance The LUVOIR architecture
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 3dc15124-de10-4d89-b9db-55c278a4ca15 · outbound
Scalar vortex coronagraph mask design and predicted performance Annular Groove Phase Mask Coronagraph,
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 67f1f3b1-6cb1-40c7-a57a-5b73dd3e4d38 · outbound
Scalar vortex coronagraph mask design and predicted performance Optical vortex coronagraph,
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0c2d922e-b1b9-4579-bfac-2e969a4a4be9 · outbound
Scalar vortex coronagraph mask design and predicted performance Vortex coronagraphs for the Habitable Exoplanet Imaging Mission (HabEx) concept: theoretical performance and telescope requirements,
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c1a552ca-cb40-429b-90bf-7a52b3bc0bfe · outbound
Scalar vortex coronagraph mask design and predicted performance ExoEarth yield landscape for future direct imaging space telescopes,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 207d2a8e-f97e-4357-9cb2-408e80ab0bbe · outbound
Scalar vortex coronagraph mask design and predicted performance Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 08d324bc-c5b8-46b5-87dc-0a88b12a6383 · outbound
Scalar vortex coronagraph mask design and predicted performance Quantal Phase Factors Accompanying Adiabatic Changes,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 19f17c75-3815-4a9e-8eb8-fae715320c2a · outbound
Scalar vortex coronagraph mask design and predicted performance Generation of doughnut laser beams by use of a liquid-crystal cell with a conversion efficiency near 100%,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 277a8de0-bd30-4138-afcb-02645742e8c5 · outbound
Scalar vortex coronagraph mask design and predicted performance Optical Spin-to-Orbital Angular Momentum Conversion in Inhomogeneous Anisotropic Media,
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f2602d17-6f76-4942-8bf8-60e0795f2bad · outbound
Scalar vortex coronagraph mask design and predicted performance Optical Vectorial Vortex Coronagraphs using Liquid Crystal Polymers: theory, manufacturing and laboratory demonstration,
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 99bb1160-57e4-41d9-9928-c5fb23af9acf · outbound
Scalar vortex coronagraph mask design and predicted performance The Vector Vortex Coronagraph: sensitivity to central obscuration, low-order aberrations, chromaticism, and polarization,
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fd25bc40-c060-49e0-9bea-bcec68010960 · outbound
Scalar vortex coronagraph mask design and predicted performance The Vector Vortex Coronagraph: Laboratory Results and First Light at Palomar Observatory,
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 93acc7fc-1232-4259-832d-0f6b285b00ff · outbound
Scalar vortex coronagraph mask design and predicted performance Formation of helical beams by use of Pancharatnam–Berry phase optical elements,
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e1c0e05d-f2cc-41a3-ab3d-be928e16f406 · outbound
Scalar vortex coronagraph mask design and predicted performance Subwavelength surface-relief gratings for stellar coronagraphy,
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 774ad187-b9b1-4a8f-9690-2df567eed98d · outbound
Scalar vortex coronagraph mask design and predicted performance Polychromatic vectorial vortex formed by geometric phase elements,
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5a98d2eb-dcb8-49e4-882f-cb80ca5c308c · outbound
Scalar vortex coronagraph mask design and predicted performance Design and laboratory demonstration of an achromatic vector vortex coronagraph,
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 05e86f74-04c1-4345-a023-eab93f81b3ce · outbound
Scalar vortex coronagraph mask design and predicted performance Ultra-thin plasmonic optical vortex plate based on phase discontinuities,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b557ca11-207c-42e5-a638-a3c87f93afe3 · outbound
Scalar vortex coronagraph mask design and predicted performance Generating optical orbital angular momentum at visible wavelengths using a plasmonic metasurface,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f3f2b36b-a064-4a17-87db-8def68aed525 · outbound
Scalar vortex coronagraph mask design and predicted performance Achromatic orbital angular momentum generator,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 382bc742-bd3b-4c9c-9b5d-d0ac00febe55 · outbound
Scalar vortex coronagraph mask design and predicted performance Improving vector vortex waveplates for high-contrast coronagraphy,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b6085e2f-92a7-43bb-8e5e-3ac33aa67245 · outbound
Scalar vortex coronagraph mask design and predicted performance Vector vortex coronagraphy for exoplanet detection with spatially variant diffractive waveplates,
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d2b4d028-e10c-424c-ada1-9503fd585c76 · outbound
Scalar vortex coronagraph mask design and predicted performance Astronomical demonstration of an optical vortex coronagraph,
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c842d55f-c374-402b-a7ba-2ac0c51d3499 · outbound
Scalar vortex coronagraph mask design and predicted performance A broad-band scalar vortex coronagraph,
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 271a8afd-e9f8-4ec1-b1cc-1d75e68b1359 · outbound
Scalar vortex coronagraph mask design and predicted performance Vortex-phase filtering technique for extracting spatial information from unresolved sources,
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7bc08f26-5b5e-4cc0-8bf3-3eb575faa2e9 · outbound
Scalar vortex coronagraph mask design and predicted performance The phase rotor filter,
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 34a5381e-4688-47c1-b424-347633811bfb · outbound
Scalar vortex coronagraph mask design and predicted performance Generation of optical phase singularities by computer-generated holograms,
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7aab676e-6766-46ae-b925-d2df7a897128 · outbound
Scalar vortex coronagraph mask design and predicted performance Efficient radially polarized laser beam generation with a double interferometer,
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0e70e17-e93c-4b82-ac55-6a0a0d9fc262 · outbound
Scalar vortex coronagraph mask design and predicted performance Achromatic optical vortex lens,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation aab5fe50-83d3-42e1-86da-f74cf9479a6a · outbound
Scalar vortex coronagraph mask design and predicted performance Terrestrial exoplanet coronagraph image quality: study of polarization aberrations in Habex and LUVOIR update,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a8fb08dd-9262-4c2a-9f70-e4212dde33fc · outbound
Scalar vortex coronagraph mask design and predicted performance High-contrast imaging results with the vortex coronagraph,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 54a3b8a6-7848-44e0-a8bd-68eb7769f0c8 · outbound
Scalar vortex coronagraph mask design and predicted performance Broadband wavefront correction algorithm for high-contrast imaging systems,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 3530fb6c-e708-4dde-98cd-75fbab65fcd6 · outbound
Scalar vortex coronagraph mask design and predicted performance ACCESS: A Space Coronagraph Concept for Direct Imaging and Spectroscopy of Exoplanetary Systems
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation afa973f4-342e-4d7b-8b68-2a51a73c4573 · outbound
Scalar vortex coronagraph mask design and predicted performance Analysis of azimuthal phase mask coronagraphs,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 087d0773-9898-4942-a79b-0d2c2c4bc247 · outbound
Scalar vortex coronagraph mask design and predicted performance The Four-Quadrant Phase-Mask Coronagraph. I. Principle,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation bec3cf8b-38e0-4808-b687-35f5842ffd67 · outbound
Scalar vortex coronagraph mask design and predicted performance An eight-octant phase-mask coronagraph,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 14ecd5b1-3d8e-484c-8105-1f323194a627 · outbound
Scalar vortex coronagraph mask design and predicted performance Experimental verification of an optical vortex coronagraph,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 175a5ff9-da33-42aa-9878-dce7de711553 · outbound
Scalar vortex coronagraph mask design and predicted performance Optical vortices generated by multi-level achromatic spiral phase plates for broadband beams,
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7b0d7603-851c-4704-b150-2a316d7a60a8 · outbound
Scalar vortex coronagraph mask design and predicted performance Optical vortex coronagraphs on ground-based telescopes,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5065d392-9620-4fc8-84c7-4578f0e5883b · outbound
Scalar vortex coronagraph mask design and predicted performance Wide-band coronagraph with sinusoidal phase in the angular direction,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a516f749-02ea-40e3-a033-adc55d35445d · outbound
Scalar vortex coronagraph mask design and predicted performance Wide-band six-region phase mask coronagraph,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b6646c93-c4d1-4daa-ab4e-12bd093e503e · outbound
Scalar vortex coronagraph mask design and predicted performance Generation of high-order optical vortices using directly machined spiral phase mirrors,
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 76222625-cb05-4926-9d44-3c97af0dc76b · outbound
Scalar vortex coronagraph mask design and predicted performance Helical-wavefront laser beams produced with a spiral phaseplate,
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fe09c656-f613-46cc-987c-4512d536a017 · outbound
Scalar vortex coronagraph mask design and predicted performance Production and characterization of spiral phase plates for optical wavelengths,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation cf1094b6-d1b2-474e-9261-9f70f676bdfc · outbound
Scalar vortex coronagraph mask design and predicted performance Fabrication of a three-dimensional optical vortices phase mask for astronomy by means of electron-beam lithogra- phy,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 8acc8c39-a4cc-4737-a1f4-257b1972342e · outbound
Scalar vortex coronagraph mask design and predicted performance Fabrication and testing of l = 2 optical vortex phase masks for coronography,
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation e7569240-c066-4701-843c-c920f0657e52 · outbound
Scalar vortex coronagraph mask design and predicted performance Design, fabrication and characterization of phase masks for astronomical applications,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation bf3640a2-b83e-4d7b-bada-43efba5f401d · outbound
Scalar vortex coronagraph mask design and predicted performance Fabrication and characterization of high-quality spiral phase plates for optical applications,
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f63b32fb-ee7f-4dfa-958f-90a69fe1ba12 · outbound
Scalar vortex coronagraph mask design and predicted performance Generating optical vortex with large topological charges by spiral phase plates in cascaded and double-pass configuration,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 152ff7c3-5b71-4422-9d94-6abec69b2844 · outbound
Scalar vortex coronagraph mask design and predicted performance Broadband nulling of a vortex phase mask,
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 363598bb-55c6-4666-a79f-caf4cd0e6ec6 · outbound
Scalar vortex coronagraph mask design and predicted performance Complex apodized lyot coronagraph for exoplanet imaging with partially obscured telescope apertures,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 45fe22da-6187-4e7c-a615-c3cfcf7234de · outbound
Scalar vortex coronagraph mask design and predicted performance Fast linearized coronagraph optimizer (FALCO) I: a software toolbox for rapid coronagraphic design and wavefront correction,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0c7949f4-4ac6-40c1-8eee-01fd548ed55e · outbound
Scalar vortex coronagraph mask design and predicted performance Fast linearized coronagraph optimizer (FALCO) II: optical model validation and time savings over other methods,
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5b513279-e283-4e7c-b621-06932baaef20 · outbound
Scalar vortex coronagraph mask design and predicted performance Fast Linearized Coronagraph Optimizer (FALCO) III: optimization of key coronagraph design parameters,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 6930a8f0-2d73-44ed-b7e2-f6d00c0ea47f · outbound
Scalar vortex coronagraph mask design and predicted performance Fast linearized coronagraph optimizer (FALCO) IV: coronagraph design survey for obstructed and segmented apertures,
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0d047301-dbf8-471d-8e9a-29a62f2a59be · outbound
Scalar vortex coronagraph mask design and predicted performance Diamond micro-optics: microlenses and antireflection structured surfaces for the infrared spectral region,
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 65752c52-bbe5-4879-98a7-32c47fcbaf44 · outbound
Scalar vortex coronagraph mask design and predicted performance The W. M. Keck Observatory Infrared Vortex Coronagraph and a First Image of HIP 79124 B,
Reference 58
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9ddba4c6-2a38-4676-bc92-28c642661bf3 · outbound
Scalar vortex coronagraph mask design and predicted performance Deep Imaging Search for Planets Forming in the TW Hya Protoplanetary Disk with the Keck/NIRC2 Vortex Coronagraph,
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d47455ba-cbb8-4850-9a3f-8020845a8a85 · outbound
Scalar vortex coronagraph mask design and predicted performance Reference Star Differential Imaging of Close-in Companions and Circumstellar Disks with the NIRC2 Vortex Coronagraph at the W. M. Keck Observatory,
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 40c94884-1d1b-43ff-a77f-ba2551efe850 · outbound
Scalar vortex coronagraph mask design and predicted performance Efficient Spectroscopy of Exoplanets at Small Angular Separations with Vortex Fiber Nulling,
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2685fc45-ac4d-470d-a05f-7aaadbf6dc30 · outbound
Scalar vortex coronagraph mask design and predicted performance Vortex fiber nulling for exoplanet observations. I. Experimental demonstration in monochromatic light,
Reference 62
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3a699cc6-2826-42c1-97aa-b8523c13d4ba · outbound
Scalar vortex coronagraph mask design and predicted performance Vortex fiber nulling for exoplanet observations: conceptual design, theoretical performance, and initial scientific yield predictions,
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5d922035-1ee1-4af0-b6b2-a63ac1aa6f1c · outbound
Scalar vortex coronagraph mask design and predicted performance The Vortex Fiber Nulling Mode of the Keck Planet Imager and Characterizer (KPIC),
Reference 64
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2ad7d1ed-8aee-4806-bbe1-1bf482f5f7cf · inbound
Single-shot focal plane wavefront sensing with the spatially-clipped self-coherent camera Scalar vortex coronagraph mask design and predicted performance
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.