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Paper Citation Record · LEDGER

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode

As of 14 July 2026, this Paper Citation Record lists 29 of 29 outbound references and 0 inbound Pith citation observations for arXiv:2602.23621.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2602.23621 v2

Coverage vector

measured 29 of 29 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-15T19:26:04.720417Z

measured 29 of 29 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-07-14T06:31:01.685423+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

29 of 29 outbound references displayed

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  • verified fuzzy29
  • unresolved0
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  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 3284e6f5-37a6-4199-bc3c-a93529419236 · outbound

This paper cites an unresolved cited work.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Unresolved cited work

Reference 1

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raw_fallback, observed 2026-05-15T19:26:31.782825Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:fa5ab6ac4d3855b482c14954a966eb2c679f0e2995642a997495917a32f8bc58

Observation c7eca2f1-748e-42fa-8213-3fbc6eea09a6 · outbound

This paper cites Twenty years of terahertz imaging.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Twenty years of terahertz imaging

Reference 2

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raw_fallback, observed 2026-05-15T19:26:31.683943Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:1189499a40e37c71656ec93f2bed0e0e7b28e811c28529978b56d05c9d289a63

Observation dcdce059-1385-492a-a3c7-d424bcfad693 · outbound

This paper cites Towards practical terahertz imaging systems with compact continuous-wave transceivers.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Towards practical terahertz imaging systems with compact continuous-wave transceivers

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.736936Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:1598e0d87f71aab94d0902fd3229ef31fc59b7759542f366cf1926bc66c4f39e

Observation 81807c67-2818-4850-9568-4c11bcc40222 · outbound

This paper cites Terahertz time-domain spectroscopy.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Terahertz time-domain spectroscopy

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.695026Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:3dd6a1011c59f0b23fc9dec41ef2724d3590375ae9782fbf8204b177c39a169e

Observation 8aef7190-8caa-463b-a021-3c9120538387 · outbound

This paper cites Terahertz spectroscopy and imaging —Modern techniques and applications.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Terahertz spectroscopy and imaging —Modern techniques and applications

Reference 5

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raw_fallback, observed 2026-05-15T19:26:31.742961Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:dabc96a5c07d3519c82783a0fbc3693a3041ef5c3de256da164bed2c4f8907f1

Observation 63639304-d570-42ea-afe6-f003ea9996c5 · outbound

This paper cites Photonic Radar for 3D Imaging: From Millimeter to Terahertz Waves.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Photonic Radar for 3D Imaging: From Millimeter to Terahertz Waves

Reference 6

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raw_fallback, observed 2026-05-15T19:26:31.750506Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:9e99ad5ba72cff55c7a0ef88439b3077017b86009c6a6fffa0ccc459a9425cff

Observation ef56b6cf-4c0a-40fe-82a6-147f229d849b · outbound

This paper cites an unresolved cited work.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Unresolved cited work

Reference 7

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raw_fallback, observed 2026-05-15T19:26:31.774840Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:33bf6416edced0ef0a016601ab11567ecbdc25b1cdfbfc2de974f175207f79f6

Observation 47384382-3270-444d-905f-5e2b5ca7c348 · outbound

This paper cites Signal processing for FMCW SAR.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Signal processing for FMCW SAR

Reference 8

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raw_fallback, observed 2026-05-15T19:26:31.753756Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:a9c380457a4d54469d7f5d3fe493fb44c58bc9068dbaf72488b3ccaef94a885c

Observation 6cd7f13c-8f17-41c7-b571-ed81ee5c9d5c · outbound

This paper cites Synthetic aperture radar interferometry.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Synthetic aperture radar interferometry

Reference 9

Resolution
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raw_fallback, observed 2026-05-15T19:26:31.717352Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:47d6cfba5c6e2679cb560fcb7774e8e882d50c462dd3debf6356747e082f41b0

Observation 3e023f04-18e6-4dcd-8b0c-b90125c2aca5 · outbound

This paper cites Optoelectronic frequency-modulated continuous- wave terahertz spectroscopy with 4 THz bandwidth.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Optoelectronic frequency-modulated continuous- wave terahertz spectroscopy with 4 THz bandwidth

Reference 10

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raw_fallback, observed 2026-05-15T19:26:31.724012Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:c08f9e91adcbfa5040a68b3bf6d3e354f5eb358a88a2b1cccf0d509e78b2c458

Observation 5c8de2df-0471-4070-8343-1f2d869a5a6c · outbound

This paper cites Multilayer thickness measurements below the Rayleigh limit using FMCW millimeter and terahertz waves.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Multilayer thickness measurements below the Rayleigh limit using FMCW millimeter and terahertz waves

Reference 11

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raw_fallback, observed 2026-05-15T19:26:31.720671Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:9d53c539d9a5373efdb20b32f266d7fdcb9191310539eeed8337c0d1ee612b2d

Observation bc58e8cd-fad7-4239-8241-3350e7f7e243 · outbound

This paper cites Perspective on active submillimeter electromagnetic wave imaging using CMOS integrated circuit technologies.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Perspective on active submillimeter electromagnetic wave imaging using CMOS integrated circuit technologies

Reference 12

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raw_fallback, observed 2026-05-15T19:26:31.739843Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:abccd54d6e72de0e4ffd78e4d409749fbfe5b27c1bdb9418dac82a4bec0f6021

Observation 602b7fbd-5b88-4185-8f4b-8126f950ffee · outbound

This paper cites A high-resolution 300-GHz FMCW-radar sensor using a dual -function SiGe transceiver MMIC.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode A high-resolution 300-GHz FMCW-radar sensor using a dual -function SiGe transceiver MMIC

Reference 13

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raw_fallback, observed 2026-05-15T19:26:31.679434Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:e9516b4d46e8bf14010de2d9a238e06208c7fb7cb9015c74fe541669ba64eaa9

Observation ff8da81e-ecb3-4bad-9e59-bdf5ecc3a79a · outbound

This paper cites Fundamentals and recent advances of terahertz resonant tunneling diodes.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Fundamentals and recent advances of terahertz resonant tunneling diodes

Reference 14

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.765596Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:0cdfa0cfa876a70956c29972b0948f9e63b90b0d9d039f325b45b6982dd31714

Observation 1cd1e7b5-89e1-420e-a16f-b3b9509f2489 · outbound

This paper cites Room-temperature oscillation of resonant tunneling diodes close to 2 THz and their functions for various applications.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Room-temperature oscillation of resonant tunneling diodes close to 2 THz and their functions for various applications

Reference 15

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raw_fallback, observed 2026-05-15T19:26:31.709351Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:7a6ba31a3e3666fda0255462a08e371a81a2fca38d737267580a879c5ca9fd39

Observation 3759a7b7-3e81-44aa-978b-89d06fbc22c7 · outbound

This paper cites Development of practical terahertz packages for resonant tunneling diode oscillators and detectors.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Development of practical terahertz packages for resonant tunneling diode oscillators and detectors

Reference 16

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raw_fallback, observed 2026-05-15T19:26:31.698250Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:c19c44c63f497247452977bdcfd9a5401d53760869d0f3a2a28fdc3d42f4712a

Observation e543fdff-ed49-4ac1-8e15-d63acc79089c · outbound

This paper cites Theoretical analysis of external feedback effect on oscillation characteristics of resonant-tunneling-diode terahertz oscillators.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Theoretical analysis of external feedback effect on oscillation characteristics of resonant-tunneling-diode terahertz oscillators

Reference 17

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raw_fallback, observed 2026-05-15T19:26:31.757601Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:2f28c520d8d9ac7120f7ab06e05dbde42873c857385f4e168bd9c57b21010585

Observation cad3b395-78fb-4580-9574-88212f8b2514 · outbound

This paper cites Terahertz coherent receiver using a single resonant tunnelling diode.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Terahertz coherent receiver using a single resonant tunnelling diode

Reference 18

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raw_fallback, observed 2026-05-15T19:26:31.733911Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:8b81eb19f5a751ac2f2eededb39a677606bae21d9b06f1ed7718624623c19848

Observation 2e62c706-7065-448f-80d9-e7289d000995 · outbound

This paper cites Resonant tunneling diode transceiver for integrated terahertz-band 3D image sensors.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Resonant tunneling diode transceiver for integrated terahertz-band 3D image sensors

Reference 19

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raw_fallback, observed 2026-05-15T19:26:31.687893Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:0a489ac70535c3cd813619467832abe79432b3b6b5bf87e0e4fac7089e35b3e9

Observation f6b4e7b4-3969-4349-8a50-dfbbd181381d · outbound

This paper cites Resonant -tunneling-diode terahertz oscillators and its radar applications.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Resonant -tunneling-diode terahertz oscillators and its radar applications

Reference 20

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raw_fallback, observed 2026-05-15T19:26:31.691549Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:e750cfb9a88a8b742588a2a5300b1df423dde3af860e19209cd990bb69ea432a

Observation 16120311-f8a9-4811-9250-eae1dd21a186 · outbound

This paper cites Subcarrier frequency -modulated continuous-wave radar in the terahertz range based on a resonant-tunneling-diode oscillator.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Subcarrier frequency -modulated continuous-wave radar in the terahertz range based on a resonant-tunneling-diode oscillator

Reference 21

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raw_fallback, observed 2026-05-15T19:26:31.701538Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:c2194e5162d491e8f0450056bfc5eec1927f441415140edb945305268706a554

Observation 3271ac19-3cab-4a29-a009-2f1976edd58d · outbound

This paper cites Discrete Fourier transform radar in the terahertz-wave range based on a resonant -tunneling-diode oscillator.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Discrete Fourier transform radar in the terahertz-wave range based on a resonant -tunneling-diode oscillator

Reference 22

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raw_fallback, observed 2026-05-15T19:26:31.727904Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:986cda709ba382e34eb6c8134eac39ae104a659d875147d9011722e2e910d174

Observation 93653197-0c0f-431d-b709-8fcd6f5341d5 · outbound

This paper cites Laser feedback interferometry: A tutorial on the self -mixing effect.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Laser feedback interferometry: A tutorial on the self -mixing effect

Reference 23

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.746123Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:d67e59b68a66dff6304318d57b849b964fde2b047754bcbca719b6559b9dd45c

Observation d71e3368-17b8-46ab-856b-248448fa18ec · outbound

This paper cites Improving the measurement performance for a self -mixing interferometry-based displacement sensing system.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Improving the measurement performance for a self -mixing interferometry-based displacement sensing system

Reference 24

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.705339Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:81f39ab59f2c74af6b3041c6a27ffeca5afd74d4e02efbb4086ba972a5892f31

Observation 87e18d1a-230b-440c-a298-099ac18b7053 · outbound

This paper cites External optical feedback effects on semiconductor injection laser properties.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode External optical feedback effects on semiconductor injection laser properties

Reference 25

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.761543Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:49f891846e4af69e0cea6894eff7a98d664a1681665c13ea97ae27819ac48d72

Observation 6de74a9c-d4b1-4fd6-afa6-a2157948ca33 · outbound

This paper cites Localization of narrowband radio emitters based on Doppler frequency shifts.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Localization of narrowband radio emitters based on Doppler frequency shifts

Reference 26

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.770004Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:43cecd4dad1aa5c35e250571b5ef90daf194030aec743a02bfd4e6a85cd87823

Observation 204a5106-75ad-4ad5-921c-3de2213566a4 · outbound

This paper cites The generalized correlation method for estimation of time delay.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode The generalized correlation method for estimation of time delay

Reference 27

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.778911Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:3ad95e427757c2850e8cc464845eb20ac5c9b1f1a1ae50d01f3370715a03c0f6

Observation adf62945-2b6f-4cde-8c8a-10fa3239ddd9 · outbound

This paper cites Subsample interpolation bias error in time of flight estimation by direct correlation in digital domain.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode Subsample interpolation bias error in time of flight estimation by direct correlation in digital domain

Reference 28

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.731075Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:4f0b59a37c1d5f0c92836fbbffa67af3ee48831ee56e0fd21bc1f779999ad8bb

Observation 367cb805-524f-4aeb-ab4b-33a8883e8e7a · outbound

This paper cites A study of injection locking and pulling in oscillators.

Micrometer-scale displacement and thickness sensing using a single terahertz resonant-tunneling diode A study of injection locking and pulling in oscillators

Reference 29

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verified fuzzy
raw_fallback, observed 2026-05-15T19:26:31.713125Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-07-14T06:31:01.685423+00:00.

source=pdf_text observed=2026-05-15T19:26:04.720417Z digest=sha256:83bb2ea211c9f7f05aeada9cbd9ab5726f779e77a39858952797b18a7b85b9c1

Pith citing papers

No inbound Pith citation observations are available.