Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:23:08.503034Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 53 of 53 outbound references and 0 inbound Pith citation observations for arXiv:1908.09212.
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 2026-08-14T11:23:08.503034Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
53 of 53 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 60aec4af-2ef4-4f23-bda7-47533e68a709 · outbound
A versatile digital approach to laser frequency comb stabilization Nobel lecture: Defining and measuring optical frequencies,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e9f77c53-d96e-4571-b02e-b7b2666e87da · outbound
A versatile digital approach to laser frequency comb stabilization Nobel lecture: Passion for precision,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation aa37fcdd-ee85-47a3-9c1f-7d455cf5688b · outbound
A versatile digital approach to laser frequency comb stabilization The evolving optical frequency comb,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5e55b23d-f12c-4822-aac4-dc2a6c2e20e1 · outbound
A versatile digital approach to laser frequency comb stabilization A frequency comb in the extreme ultraviolet,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 39de2151-8c0f-4d6c-ace6-915065e0bfcf · outbound
A versatile digital approach to laser frequency comb stabilization Direct frequency comb spectroscopy in the extreme ultraviolet,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 926ec8db-d681-4311-b8c3-f47077be0ea8 · outbound
A versatile digital approach to laser frequency comb stabilization Infrared electric field sampled frequency comb spectroscopy,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d614086b-0009-409a-a0a5-38c7a70422c7 · outbound
A versatile digital approach to laser frequency comb stabilization Molecular fingerprinting with bright, broadband infrared frequency combs,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 96655382-24f6-4988-9ce4-a9ca4799f43d · outbound
A versatile digital approach to laser frequency comb stabilization A monolithic optical frequency comb generator,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0727c29a-ee10-499c-9ccc-0dc8d4fa1519 · outbound
A versatile digital approach to laser frequency comb stabilization Ultrafast electro-optic light with subcycle control,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 099a273d-a5d2-4740-a5c5-0a70f3038877 · outbound
A versatile digital approach to laser frequency comb stabilization Dissipativekerrsolitonsinopticalmicroresonators,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c76ebacd-b113-4178-9e8e-ae47996a031c · outbound
A versatile digital approach to laser frequency comb stabilization Microresonator-based optical frequency combs,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9531f955-a3b7-42c4-9c99-545f07a53bd4 · outbound
A versatile digital approach to laser frequency comb stabilization Optical frequency comb generation from a monolithic microresonator,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 31b0f21f-3910-4bfc-93d0-f1eed2209305 · outbound
A versatile digital approach to laser frequency comb stabilization An optical-frequency synthesizer using integrated photonics,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cce9ae13-a360-4f7a-a4d9-52cee48cd1d8 · outbound
A versatile digital approach to laser frequency comb stabilization Architecture for the photonic integration of an optical atomic clock,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1261d8c2-f960-450c-bb50-14d20c3f975b · outbound
A versatile digital approach to laser frequency comb stabilization A920-kilometeropticalfiberlinkforfrequencymetrologyatthe19thdecimalplace,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8a7b763f-d451-4e27-a2c9-073444146d3f · outbound
A versatile digital approach to laser frequency comb stabilization Simultaneous remote transfer of accurate timing and optical frequency over a public fiber network,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c4625127-56dc-4dbc-97a9-24486b14ba8d · outbound
A versatile digital approach to laser frequency comb stabilization Optical two-way time and frequency transfer over free space,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cbac22ee-3883-4822-a646-e87547101b5b · outbound
A versatile digital approach to laser frequency comb stabilization Optical atomic clocks,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1563fa59-f4ef-47f9-afb8-70d3f43a689c · outbound
A versatile digital approach to laser frequency comb stabilization Dual-comb spectroscopy,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 753377fa-78d6-4a94-b19a-9f3eba289695 · outbound
A versatile digital approach to laser frequency comb stabilization Frequency comb spectroscopy,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bf7fb5f0-efd5-4060-9e60-181f11f1fb10 · outbound
A versatile digital approach to laser frequency comb stabilization Frequency-comb infrared spectrometer for rapid, remote chemical sensing,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 467322e5-2c25-4b3c-aa63-3411a0b51325 · outbound
A versatile digital approach to laser frequency comb stabilization Mid-infrared dual-comb spectroscopy with an optical parametric oscillator,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1047ec4a-7378-42df-8322-2bb222cac6b9 · outbound
A versatile digital approach to laser frequency comb stabilization High-accuracy measurement of 240-m distance in an optical tunnel by use of a compact femtosecond laser,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c677ebfa-75f3-4ad3-a68c-bfe55ec27837 · outbound
A versatile digital approach to laser frequency comb stabilization Rapid and precise absolute distance measurements at long range,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5a77fc30-80bd-4e2b-8843-0193e0ea16ba · outbound
A versatile digital approach to laser frequency comb stabilization Laser frequency combs for astronomical observations,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e66654ad-36da-4ad0-a5fc-9919d67991a6 · outbound
A versatile digital approach to laser frequency comb stabilization A spectrograph for exoplanet observations calibrated at the centimetre- per-second level,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b6202170-4c06-45f7-a49d-214aad78d57c · outbound
A versatile digital approach to laser frequency comb stabilization Stellar spectroscopy in the near-infrared with a laser frequency comb,
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7ccf8203-14a9-4bf4-acc3-2b501fe54e0c · outbound
A versatile digital approach to laser frequency comb stabilization Measuring the frequency of light with mode-locked lasers,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 273c7a22-031f-446c-8887-284267819120 · outbound
A versatile digital approach to laser frequency comb stabilization Optical frequency metrology,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b80021bd-d95d-4f94-aedb-f9fb687693c9 · outbound
A versatile digital approach to laser frequency comb stabilization Optical referencing technique with cw lasers as intermediate oscillators for continuous full delay range frequency comb interferometry,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 20cdbf2b-f17a-407d-9f53-087a1f0b97eb · outbound
A versatile digital approach to laser frequency comb stabilization Adaptive real-time dual-comb spectroscopy,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 06d001da-9e29-4efc-9fbc-05f7509347a6 · outbound
A versatile digital approach to laser frequency comb stabilization Accuratefrequencyreferencingforfieldabledual-combspectroscopy,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a791dbd9-5379-49b8-a54c-fcac49fda5ee · outbound
A versatile digital approach to laser frequency comb stabilization Picometer-resolutiondual-combspectroscopy with a free-running fiber laser,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 29168c14-2213-427d-9fff-57572494cb26 · outbound
A versatile digital approach to laser frequency comb stabilization Anopensourcedigitalservoforatomic,molecular,andopticalphysicsexperiments,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 21d11230-3fe2-4eda-bc4a-d1090525a270 · outbound
A versatile digital approach to laser frequency comb stabilization Deschênes, Digital PLL code base, see https://github.com/jddes/Frequency-comb-DPLL
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4f9708df-6dc6-4994-962f-418e864d8df1 · outbound
A versatile digital approach to laser frequency comb stabilization Field-test of a robust, portable, frequency-stable laser,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a3a5532d-c4fc-46ca-947a-c02d4e4a55cd · outbound
A versatile digital approach to laser frequency comb stabilization Invited article: A compact optically coherent fiber frequency comb,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c73cbbfe-068a-469c-9339-4b455443cd9a · outbound
A versatile digital approach to laser frequency comb stabilization Space-borne frequency comb metrology,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 44111e86-2579-418b-b233-01ab18a510bf · outbound
A versatile digital approach to laser frequency comb stabilization Operation of an optically coherent frequency comb outside the metrology lab,
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cc61ef17-c76b-40f3-a39e-2a4eca331067 · outbound
A versatile digital approach to laser frequency comb stabilization A cpw phase-locked loop for diode-laser stabilization,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3f26fb07-79ac-44f9-8342-a90362c84dce · outbound
A versatile digital approach to laser frequency comb stabilization Analog+digital phase and frequency detector for phase locking of diode lasers,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ce612533-140f-4350-a77c-9bfc9150e60b · outbound
A versatile digital approach to laser frequency comb stabilization Femtosecondtimekeeping: Slip-freeclockworkforopticaltimescales,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2e944deb-6c4c-4f05-9d1c-fa8318579da7 · outbound
A versatile digital approach to laser frequency comb stabilization Heterodyne-based hybrid controller for wide dynamic range optoelectronic frequency synthesis,
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bc4749b6-fc01-4d40-912e-35ae6ed7e0b5 · outbound
A versatile digital approach to laser frequency comb stabilization We recognize this may only be a partial list, and other companies or vendors may be able to provide equivalent digital control systems
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d0aaac1e-0b12-4b1c-846b-dd1232759e06 · outbound
A versatile digital approach to laser frequency comb stabilization Unresolved cited work
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation be647c49-b3af-43d1-9f0a-5e68fd43545a · outbound
A versatile digital approach to laser frequency comb stabilization An open and flexible digital phase-locked loop for optical metrology,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7bd389ff-94ba-4839-822f-60e0f9dec283 · outbound
A versatile digital approach to laser frequency comb stabilization Compact embedded device for lock-in measurements and experiment active control,
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 13e47c72-1e34-42b3-83df-4fe06385efaa · outbound
A versatile digital approach to laser frequency comb stabilization All polarization-maintaining fiber laser architecture for robust femtosecond pulse generation,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6afff2ba-012e-4991-a342-b49074c4316c · outbound
A versatile digital approach to laser frequency comb stabilization Direct link between microwave and optical frequencies with a 300 thz femtosecond laser comb,
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 05e155f7-e2e6-4676-8e24-274919b39b7a · outbound
A versatile digital approach to laser frequency comb stabilization An optical clock based on a single trapped 199hg+ ion,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 87894737-8652-45b1-8a91-c76026036bfa · outbound
A versatile digital approach to laser frequency comb stabilization Phase-locked, erbium-fiber-laser-based frequency comb in the near infrared,
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ad29f976-9111-4f67-a3e8-db3bf31a38d3 · outbound
A versatile digital approach to laser frequency comb stabilization Direct-bonded qpm-ln ridge waveguide with high damage resistance at room temperature,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1eff05e2-d34d-4491-94e6-b966d9fc9e3e · outbound
A versatile digital approach to laser frequency comb stabilization Electro-optic modulator for rapid control of the carrier-envelope offset frequency,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
No inbound Pith citation observations are available.