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REVIEW 3 major objections 5 minor 40 references

Monolithic optoelectronic circuit design for on-chip terahertz applications

T0 review · 3 major / 5 minor · reviewed 2026-08-06 · deepseek-v4-flash

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Pith's one-line read Capacitive coupling of the photoconductive switch in a coplanar stripline circuit enforces pure odd-mode terahertz propagation, raises the transmitted field, and extends the on-chip bandwidth to 0.05–1.4 THz.

desk verdict A well-executed monolithic THz circuit paper whose measured bandwidth gains are real, but whose 'pure odd mode' mechanism is asserted from a symmetric simulation rather than demonstrated in the device. read the letter →

arxiv 2507.21052 v1 pith:7XXQF6MF submitted 2025-07-28 physics.optics physics.ins-det

Kateryna Kusyak , Benedikt Schulte , Toru Matsuyama , Gunda Kipp , Hope M. Bretscher , Matthew W. Day , Guido Meier , Alexander M. Potts
show 1 more author
James W. McIver
This is my paper
classification physics.opticsphysics.ins-det
keywords on-chipterahertzspectroscopycoplanarstriplinephotoconductiveswitchodd-modepropagationcapacitivecouplingamorphoussiliconinsitureferencingtime-domain
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This paper demonstrates a monolithic coplanar-stripline platform for on-chip terahertz spectroscopy in which the photoconductive generator switch is capacitively coupled and centered between the two metal traces. The authors claim this geometry enforces pure odd-mode propagation: the terahertz field stays confined between the traces instead of leaking into unbalanced even and odd modes. The result, they report, is a stronger transmitted field, a −3 dB cutoff raised from 160 GHz to 440 GHz, and an operational range of 0.05–1.4 THz. Because the generator and detectors are galvanically isolated and made monolithically from amorphous silicon, the design also gives in situ referencing and independent biasing. If correct, this makes high-fidelity on-chip THz spectroscopy simpler and more reproducible for nanoscale and quantum materials.

What carries the argument

The load-bearing element is the capacitively coupled, center-launched coplanar stripline (CPS) geometry with amorphous-silicon photoconductive switches. A CPS is a pair of parallel metal traces on a sapphire substrate; the odd mode is the antisymmetric charge distribution whose electric field lies in the plane between the traces, while the even and unbalanced modes radiate and disperse. Placing the generator switch between the traces and connecting it through series capacitors (the 'antenna arms') makes the launched current symmetric, which selects the odd mode, and the capacitance acts as a high-pass differentiator that sharpens the pulse and blocks low-frequency reflections. The antenna-arm length sets the coupling strength and introduces a round-trip resonance that currently bounds the high-frequency response at about 1.17 THz. Two detector switches placed symmetrically 2 mm from the generator provide left/right referencing and calibration.

What would settle it

A direct mode-content measurement at the detector location—for instance a cross-sectional scan of the electric field that shows a significant symmetric (even-mode) component, or a measurement of radiation leaking from the stripline—would disprove the pure odd-mode claim; the paper reports simulated field profiles but no such direct measurement.

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Extended reading notes

Core claim

The central claim is that AC coupling the generator switch, rather than DC-connecting it to one stripline, changes which modes a THz pulse excites. In the conventional side-launched DC design, the switch is ohmically contacted to one trace, so the transient current launches a mixture of unbalanced even and odd modes; much of the field radiates away from the gap, and the multiple modes disperse in time. In the authors' center-launched AC design, the photocurrent is generated symmetrically between the two traces and passes through a series capacitance, which acts as a DC block and a differentiator. The symmetry excites predominantly the balanced odd mode, whose electric field is concentrated in-plane between the traces. The simulations in Figure 2 and the time-domain measurements in Figure 3 support this picture: the AC-coupled circuit propagates a full-cycle pulse, suppresses the long low-frequency tail seen in the DC design, extends the −3 dB bandwidth from 160 to 440 GHz, and reaches components out to 1.4 THz, with roughly 1.5 times the transferred energy. The paper states these results as the basis for a monolithic platform for THz spectroscopy.

Load-bearing premise

The central advantage over DC-coupled designs rests on the finite-element simulation that models the switch current as a 0.82 ps Gaussian pulse and the coplanar stripline as supporting ideal quasi-TEM modes; if the real switch response or substrate mode structure differs, the pure odd-mode advantage is not experimentally established because no direct mode-content measurement is reported.

Editorial extensions

If this is right

  • Bandwidth of on-chip THz spectroscopy is extended to 0.05–1.4 THz, with the −3 dB point moved from 160 GHz to 440 GHz, so faster transients and higher-frequency material responses become measurable.
  • Pure odd-mode propagation keeps the THz electric field in the plane between the traces, which should simplify extraction of in-plane optical conductivities and make nonlinear THz experiments easier to interpret.
  • Galvanic isolation lets the two stripline traces serve as independent electrostatic gates for a sample, enabling gated spectroscopy without extra biasing lines.
  • The monolithic amorphous-silicon process avoids epitaxial lift-off and transfer of III-V materials, improving fabrication reproducibility; the switches survive applied fields up to at least 200 kV/cm, producing about 1 kV/cm THz fields.
  • Integrated in situ referencing with two detectors under identical conditions shortens measurement time and removes the need for a gate-tunable insulating state in the sample.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • The 1.4 THz high-frequency edge is likely a design trade-off, not a fundamental limit: shortening the antenna arms should push the 1.17 THz round-trip resonance higher, at the cost of weaker coupling and lower field amplitude.
  • Because the series capacitance acts as a high-pass filter, the 0.05 THz low-frequency edge is probably set by the 20 ps reflection window from the bond pads, so longer delay lines or absorbing terminations could extend operation below 50 GHz.
  • A cross-sectional field scan at the detector, which the paper does not report, would directly test the pure odd-mode claim; the current evidence is the simulated mode profiles plus the measured improvement in signal shape and bandwidth.
  • The galvanic isolation suggests a natural extension to samples where the two stripline traces double as electrostatic gates, enabling gated THz spectroscopy of materials that lack a tunable insulating state, a capability that gate-tunable graphene referencing does not provide.
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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Referee Report

3 major / 5 minor

Summary. The paper presents a monolithic coplanar-stripline (CPS) platform for on-chip terahertz generation, transmission, and detection. The key architectural innovation is a capacitively coupled, center-launched photoconductive generator switch (g-PCS), which is claimed to enforce pure odd-mode propagation, increase field strength, and extend bandwidth relative to conventional side-launched DC-coupled designs. The authors support this claim with finite-integration technique (FIT) simulations in Section II.B (Eq. 1, Fig. 2) and with time-domain measurements in Section II.C (Fig. 3) that show a higher -3 dB frequency (440 GHz vs 160 GHz), a reduced low-frequency tail, and about 1.5x larger transferred energy for the AC-coupled design. They also demonstrate monolithic fabrication with amorphous silicon switches, left/right detector symmetry after calibration, linear bias response up to 200 kV/cm, and galvanic isolation between generation and detection. The abstract and introduction state a 0.05-1.4 THz operational bandwidth and a pure odd-mode propagation advantage.

Significance. If the odd-mode purity claim is correct, this AC-coupled CPS architecture is a simple and attractive platform for on-chip THz spectroscopy, because pure odd-mode propagation preserves in-plane field information and simplifies the interpretation of linear and nonlinear responses. The paper's strengths include a clean monolithic fabrication route with α-Si PCSs, a built-in referencing scheme using two symmetric detector branches, and reproducible time-domain data with a clear improvement in high-frequency response over the DC-coupled baseline. The claimed advances go beyond incremental: the AC-coupling design is a physically motivated modification that could be broadly adopted. However, the central mechanism—pure odd-mode propagation—is presently supported only by a symmetric simulation, not by direct experimental mode-content analysis, and the headline bandwidth claim exceeds the measured -3 dB bandwidth by a wide margin. These issues currently limit the strength of the conclusions.

major comments (3)
  1. [§II.B, Fig. 2] The claim of 'pure odd-mode propagation' rests entirely on the FIT simulation in which the source is placed symmetrically between two equal CPS traces and the line is perfectly uniform. With a symmetric current source in a symmetric transmission line, even and unbalanced modes cannot be excited by construction, so the simulation does not demonstrate that the physical device suppresses such modes under real fabrication asymmetries. No experimental mode-content measurement is reported (e.g., a scan of the out-of-plane field component across the CPS cross-section, a detector position scan, or a comparison with an intentionally asymmetric device). To retain the central claim, the authors should provide direct experimental evidence of mode purity, or alternatively reframe the claim as 'simulations indicate predominantly odd-mode excitation' and attribute the measured improvements to the high-pass filtering behavior of the AC coupling rather than to mode suppression.
  2. [Abstract and §II.C, Fig. 3(f)] The abstract's bandwidth claim of 0.05–1.4 THz is inconsistent with the measured data reported in Section II.C. The -3 dB frequency is 440 GHz for the AC-coupled design, and the signal at 1 THz is -23 dB relative to the spectral maximum. A -23 dB point is not a standard bandwidth definition, and the stated range therefore overstates the -3 dB bandwidth by more than a factor of three. Please define the criterion used for 0.05–1.4 THz (e.g., usable range above the noise floor with a stated SNR) or revise the claim so that it does not conflict with the measured -3 dB bandwidth.
  3. [§II.C, Fig. 3(e)–(f) and conclusion] The statement that the AC-coupled design increases transferred energy by a factor of ~1.5 'due to the better coupling efficiency with no energy wasted by transfer to the even mode' is not uniquely supported by the presented data. The AC-coupled signal is a differentiated (full-cycle) pulse, so the integrated energy depends on the time window and on the spectral filtering; the factor of 1.5 could arise in part from the high-pass filtering that removes the low-frequency tail rather than from odd-mode purity. Please specify how the energy was computed (integration bounds, normalization by optical power and bias) and justify the causal attribution to mode suppression, or present a more cautious interpretation.
minor comments (5)
  1. [References] Reference 34 (Wheeler) contains a typo: 'Procedings' should be 'Proceedings'; Reference 40 (Potts) lists 'University of Californica' instead of 'University of California'.
  2. [§II.B, last paragraph] The phrase 'does not improve the single mode propagation significancy' should read 'does not significantly improve single-mode propagation'.
  3. [Supplementary Material] The supplementary material is repeatedly cited for important supporting evidence (mode evolution videos, quasi-TEM assessment, antenna-arm-length dependence, calibration data). Please ensure the supplementary file is available and that each item is clearly labeled so reviewers and readers can verify these claims.
  4. [Figure 2 caption] The caption labels panels (d)–(g) but the text refers to the insets of (e) and (g) as showing mode schematics; for clarity, please label the sub-panels explicitly in the figure or caption so the reader can locate the unbalanced even/odd and balanced odd modes without ambiguity.
  5. [Eq. (1)] The pulse shape in Eq. (1) is described as having a DC component in its Fourier transform, which is correct for a Gaussian; however, the sentence 'whose Fourier Transform possess a DC component' should be reworded for grammar and clarity.

Circularity Check

0 steps flagged · score 2.0 of 10

No significant circularity: the central design claims are supported by independent measurements and an ideal-symmetry simulation, with only minor self-citations that are not load-bearing.

full rationale

The paper's central claims are that capacitive, center-launched coupling enforces pure odd-mode propagation, increases THz field strength, and extends bandwidth. These are supported by finite-element simulations and by time-domain measurements of fabricated DC- and AC-coupled circuits. The simulation uses a Gaussian current pulse whose FWHM (0.82 ps) is chosen to match the experimental pulse width, but this fitted parameter does not enter the mode-purity conclusion: the odd-mode field distribution in Fig. 2(f)-(g) follows from the symmetric, center-launched source geometry, not from the pulse shape or width. No fitted parameter is renamed as a prediction. The measured improvements in bandwidth (Fig. 3(f)) and field amplitude (Fig. 3(e)) are external experimental results, not outputs of the simulation. The only self-citations (Refs. 20, 27, 33) are used for methodological points: switch response calibration, lock-in detection, and propagation-speed comparison; none is load-bearing for the central mechanism. A reviewer concern that the simulation enforces odd-mode propagation by construction is a modeling/validation limitation rather than circularity: the paper does not define its conclusion in terms of the simulation input, and the experimental comparison provides an independent test. The abstract's 0.05-1.4 THz range versus the measured -3 dB bandwidth of 0.44 THz is a reporting discrepancy, not a circular step. Overall, the derivation chain is self-contained and the circularity burden is low; the score reflects only the minor presence of author self-citations in supporting roles.

Assumptions & free parameters 2 free parameters · 3 assumptions · 0 invented entities

The central claims rely on standard transmission-line theory, a Gaussian-pulse approximation for the photocurrent, and an optimized antenna length. No new physical entities or conserved quantities are introduced.

free parameters (2)
  • antenna arm length = 34 µm
    Chosen as the best compromise between THz field amplitude and bandwidth after testing 23, 34, 71, and 123 µm lengths (Section II.C). This is a hand-optimized design parameter that affects the central bandwidth and amplitude claims.
  • simulation pulse FWHM = 0.82 ps
    Set to match the experimental pulse width in the finite-element simulation (Section II.B, Eq. 1). It affects the simulated field distributions used to support the mode-purity claim, but it is not fitted to the target result.
assumptions (3)
  • domain assumption The photocurrent in the amorphous silicon switch can be approximated by a Gaussian current pulse with a 0.82 ps FWHM.
    Invoked in Section II.B Eq. (1) to generate the simulated THz fields that underlie the mode-purity comparison.
  • standard math The coplanar stripline supports quasi-TEM modes (even, odd, unbalanced) and that suppressing unbalanced modes is what preserves signal integrity.
    Standard transmission-line theory used throughout Section II.B to interpret the simulated field distributions.
  • domain assumption The photocurrent measured at the detector switch is proportional to the local THz electric field, so time-domain traces represent the field directly.
    Standard assumption for photoconductive detection, implicitly used in all measurements and in the calibration procedure described in Section II.D.

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Cite this review

Pith. "Pith review of Monolithic optoelectronic circuit design for on-chip terahertz applications." pith.science (2026). https://pith.science/paper/7XXQF6MF

@misc{pith2026250721052,
  author       = {Pith},
  title        = {Pith review of: Monolithic optoelectronic circuit design for on-chip terahertz applications},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/7XXQF6MF}},
  note         = {Machine review of arXiv:2507.21052}
}
read the original abstract

We demonstrate a monolithic coplanar stripline platform for on-chip terahertz (THz) generation, transmission, and detection, addressing key challenges of mode purity, bandwidth, and referencing. Capacitive coupling of the photoconductive generator switch enforces pure odd-mode propagation, increases THz field strength, and extends the operational frequency range, achieving 0.05-1.4 THz. Our architecture enables fully monolithic fabrication with amorphous silicon switches, in situ field referencing, and galvanic isolation between generation and detection. Finite-element simulations and experiments confirm that suppressing parasitic modes improves signal integrity, providing a robust platform for high-fidelity THz spectroscopy, ultrafast electronics, and nanoscale quantum materials research.

Figures

Figures reproduced from arXiv: 2507.21052 by the authors.

Figure 1
Figure 1. FIG. 1. Schematic of the THz optoelectronic circuitry. In the center, [PITH_FULL_IMAGE:figures/full_fig_p001_1.png] view at source ↗
Figure 2
Figure 2. FIG. 2. (a) Schematic of the conventional design of on-chip THz spectroscopy with DC coupled side-launched generation. (b) Numerical time [PITH_FULL_IMAGE:figures/full_fig_p003_2.png] view at source ↗
Figure 4
Figure 4. FIG. 4. (a) Time-domain data comparing left (black) and right (red) [PITH_FULL_IMAGE:figures/full_fig_p005_4.png] view at source ↗
Figures from the paper (1 more)
Figure 3
Figure 3. Figure 3: FIG. 3. Micrographs of DC-coupled (a) and AC-coupled (b) cir [PITH_FULL_IMAGE:figures/full_fig_p005_3.png]

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Works this paper leans on

40 extracted references · 33 canonical work pages

  1. [1]

    Ishigaki , author M

    author author K. Ishigaki , author M. Shiraishi , author S. Suzuki , author M. Asada , author N. Nishiyama , \ and\ author S. Arai ,\ title title Direct intensity modulation and wireless data transmission characteristics of terahertz-oscillating resonant tunnelling diodes , \ 10.1049/el.2012.0849 journal journal Electronics Letters \ volume 48 ,\ pages 58...

    work page arXiv

  2. [2]

    author author T. S. \ Rappaport , author Y. Xing , author O. Kanhere , author S. Ju , author A. Madanayake , author S. Mandal , author A. Alkhateeb , \ and\ author G. C. \ Trichopoulos ,\ title title Wireless Communications and Applications Above 100 GHz: Opportunities and Challenges for 6G and Beyond , \ 10.1109/ACCESS.2019.2921522 journal journal IEEE A...

    arXiv

  3. [3]

    Mittleman , author R

    author author D. Mittleman , author R. Jacobsen , author R. Neelamani , author R. Baraniuk , \ and\ author M. Nuss ,\ title title Gas sensing using terahertz time-domain spectroscopy , \ 10.1007/s003400050520 journal journal Applied Physics B \ volume 67 ,\ pages 379--390 ( year 1998 ) NoStop

    work page doi:10.1007/s003400050520

  4. [4]

    author author D. V. d. \ Weide , author J. Murakowski , \ and\ author F. Keilmann ,\ title title Gas-absorption spectroscopy with electronic terahertz techniques , \ 10.1109/22.841967 journal journal IEEE Transactions on Microwave Theory and Techniques \ volume 48 ,\ pages 740--743 ( year 2000 ) NoStop

    work page doi:10.1109/22.841967

  5. [5]

    author author J. F. \ Federici , author B. Schulkin , author F. Huang , author D. Gary , author R. Barat , author F. Oliveira , \ and\ author D. Zimdars ,\ title title THz imaging and sensing for security applications—explosives, weapons and drugs , \ 10.1088/0268-1242/20/7/018 journal journal Semiconductor Science and Technology \ volume 20 ,\ pages S266...

    doi:10.1088/0268-1242/20/7/018

  6. [6]

    Nagel , author M

    author author M. Nagel , author M. Först , \ and\ author H. Kurz ,\ title title THz biosensing devices: fundamentals and technology , \ 10.1088/0953-8984/18/18/s07 journal journal Journal of Physics: Condensed Matter \ volume 18 ,\ pages S601 ( year 2006 ) NoStop

    work page doi:10.1088/0953-8984/18/18/s07

  7. [7]

    author author P. H. \ Siegel ,\ title title Terahertz Technology in Biology and Medicine , \ 10.1109/tmtt.2004.835916 journal journal IEEE Transactions on Microwave Theory and Techniques \ volume 52 ,\ pages 2438--2447 ( year 2004 ) NoStop

    work page arXiv 2004

  8. [8]

    Woodward , author V

    author author R. Woodward , author V. Wallace , author D. Arnone , author E. Linfield , \ and\ author M. Pepper ,\ title title Terahertz Pulsed Imaging of Skin Cancer in the Time and Frequency Domain , \ 10.1023/a:1024409329416 journal journal Journal of Biological Physics \ volume 29 ,\ pages 257--259 ( year 2003 ) NoStop

    work page doi:10.1023/a:1024409329416

Show all 40 references
  1. [9]

    author author D. N. \ Basov , author R. D. \ Averitt , author D. v. d. \ Marel , author M. Dressel , \ and\ author K. Haule ,\ title title Electrodynamics of correlated electron materials , \ 10.1103/revmodphys.83.471 journal journal Reviews of Modern Physics \ volume 83 ,\ pa...

    arXiv

  2. [10]

    author author D. N. \ Basov , author R. D. \ Averitt , \ and\ author D. Hsieh ,\ title title Towards properties on demand in quantum materials , \ 10.1038/nmat5017 journal journal Nature Materials \ volume 16 ,\ pages 1077--1088 ( year 2017 ) NoStop

    doi

  3. [11]

    author author A. d. l. \ Torre , author D. M. \ Kennes , author M. Claassen , author S. Gerber , author J. W. \ McIver , \ and\ author M. A. \ Sentef ,\ title title Colloquium: Nonthermal pathways to ultrafast control in quantum materials , \ 10.1103/revmodphys.93.041002 journ...

    arXiv

  4. [12]

    author author D. H. \ Auston ,\ title title Picosecond optoelectronic switching and gating in silicon , \ 10.1063/1.88079 journal journal Applied Physics Letters \ volume 26 ,\ pages 101--103 ( year 1975 ) NoStop

    1975 doi

  5. [13]

    Gallagher , author C.-S

    author author P. Gallagher , author C.-S. \ Yang , author T. Lyu , author F. Tian , author R. Kou , author H. Zhang , author K. Watanabe , author T. Taniguchi , \ and\ author F. Wang ,\ title title Quantum-critical conductivity of the Dirac fluid in graphene , \ 10.1126/scienc...

    doi

  6. [14]

    Zhao , author S

    author author W. Zhao , author S. Wang , author S. Chen , author Z. Zhang , author K. Watanabe , author T. Taniguchi , author A. Zettl , \ and\ author F. Wang ,\ title title Observation of hydrodynamic plasmons and energy waves in graphene , \ 10.1038/s41586-022-05619-8 journa...

    doi

  7. [15]

    Smith \ and\ author T

    author author R. Smith \ and\ author T. Darcie ,\ title title Demonstration of a low-distortion terahertz system-on-chip using a CPS waveguide on a thin membrane substrate , \ 10.1364/oe.27.013653 journal journal Optics Express \ volume 27 ,\ pages 13653 ( year 2019 ) NoStop

    doi

  8. [16]

    author author A. M. \ Potts , author A. K. \ Nayak , author M. Nagel , author K. Kaj , author B. Stamenic , author D. D. \ John , author R. D. \ Averitt , \ and\ author A. F. \ Young ,\ title title On-Chip Time-Domain Terahertz Spectroscopy of Superconducting Films below the D...

    arXiv

  9. [17]

    Yoshioka , author T

    author author K. Yoshioka , author T. Wakamura , author M. Hashisaka , author K. Watanabe , author T. Taniguchi , \ and\ author N. Kumada ,\ title title Ultrafast intrinsic optical-to-electrical conversion dynamics in a graphene photodetector , \ 10.1038/s41566-022-01058-z jou...

    arXiv

  10. [18]

    Yoshioka , author G

    author author K. Yoshioka , author G. Bernard , author T. Wakamura , author M. Hashisaka , author K.-i. \ Sasaki , author S. Sasaki , author K. Watanabe , author T. Taniguchi , \ and\ author N. Kumada ,\ title title On-chip transfer of ultrashort graphene plasmon wave packets ...

    doi

  11. [19]

    Seo , author Z

    author author J. Seo , author Z. Lu , author S. Park , author J. Yang , author F. Xia , author S. Ye , author Y. Yao , author T. Han , author L. Shi , author K. Watanabe , author T. Taniguchi , author A. Yacoby , \ and\ author L. Ju ,\ title title On-Chip Terahertz Spectroscop...

    arXiv

  12. [20]

    Kipp , author H

    author author G. Kipp , author H. M. \ Bretscher , author B. Schulte , author D. Herrmann , author K. Kusyak , author M. W. \ Day , author S. Kesavan , author T. Matsuyama , author X. Li , author S. M. \ Langner , author J. Hagelstein , author F. Sturm , author A. M. \ Potts ,...

    2024 arXiv

  13. [21]

    Karnetzky , author P

    author author C. Karnetzky , author P. Zimmermann , author C. Trummer , author C. D. \ Sierra , author M. Wörle , author R. Kienberger , \ and\ author A. Holleitner ,\ title title Towards femtosecond on-chip electronics based on plasmonic hot electron nano-emitters , \ 10.1038...

    doi

  14. [22]

    Wu , author Alexander S

    author author J. Wu , author Alexander S. Mayorov , author Christopher D. Wood , author Divyang Mistry , author Lianhe Li , author Wilson Muchenje , author Mark C. Rosamond , author Li Chen , author Edmund H. Linfield , author A. Giles Davies , \ and\ author John E. Cunningham...

    doi

  15. [23]

    author author C. D. \ Wood , author D. Mistry , author L. H. \ Li , author J. E. \ Cunningham , author E. H. \ Linfield , \ and\ author A. G. \ Davies ,\ title title On-chip terahertz spectroscopic techniques for measuring mesoscopic quantum systems , \ 10.1063/1.4816736 journ...

    doi

  16. [24]

    Smith , author A

    author author R. Smith , author A. Jooshesh , author J. Zhang , \ and\ author T. Darcie ,\ title title Photoconductive generation and detection of THz-bandwidth pulses using near-field coupling to a free-space metallic slit waveguide , \ 10.1364/oe.25.026492 journal journal Op...

    doi

  17. [25]

    Hunter , author A

    author author N. Hunter , author A. S. \ Mayorov , author C. D. \ Wood , author C. Russell , author L. Li , author E. H. \ Linfield , author A. G. \ Davies , \ and\ author J. E. \ Cunningham ,\ title title On-Chip Picosecond Pulse Detection and Generation Using Graphene Photoc...

    doi

  18. [26]

    Zhong , author N

    author author Z. Zhong , author N. M. \ Gabor , author J. E. \ Sharping , author A. L. \ Gaeta , \ and\ author P. L. \ McEuen ,\ title title Terahertz time-domain measurement of ballistic electron resonance in a single-walled carbon nanotube , \ 10.1038/nnano.2008.60 journal j...

    doi

  19. [27]

    author author J. W. \ McIver , author B. Schulte , author F.-U. \ Stein , author T. Matsuyama , author G. Jotzu , author G. Meier , \ and\ author A. Cavalleri ,\ title title Light-induced anomalous Hall effect in graphene , \ 10.1038/s41567-019-0698-y journal journal Nature Ph...

    arXiv

  20. [28]

    author author J. O. \ Island , author P. Kissin , author J. Schalch , author X. Cui , author S. R. U. \ Haque , author A. Potts , author T. Taniguchi , author K. Watanabe , author R. D. \ Averitt , \ and\ author A. F. \ Young ,\ title title On-chip terahertz modulation and emi...

    arXiv

  21. [29]

    Wang , author J

    author author E. Wang , author J. D. \ Adelinia , author M. Chavez-Cervantes , author T. Matsuyama , author M. Fechner , author M. Buzzi , author G. Meier , \ and\ author A. Cavalleri ,\ title title Superconducting nonlinear transport in optically driven high-temperature K _3 ...

    doi

  22. [30]

    author author J. D. \ Adelinia , author E. Wang , author M. Chavez-Cervantes , author T. Matsuyama , author M. Fechner , author M. Buzzi , author G. Meier , \ and\ author A. Cavalleri ,\ title title Probing optically driven thin K _3 C _ 60 films with an ultrafast voltmeter , ...

    doi

  23. [31]

    Simonovich ,\ title title Coupled Transmission Lines and Crosstalk , \ @noop journal journal Signal Intergrity Journal \ ( year 2022 ) NoStop

    author author B. Simonovich ,\ title title Coupled Transmission Lines and Crosstalk , \ @noop journal journal Signal Intergrity Journal \ ( year 2022 ) NoStop

    2022

  24. [32]

    author author D. S. D. \ GmbH ,\ title title CST Studio Suite , \ @noop \ ( year 1998-2019 ) NoStop

    1998

  25. [33]

    Kusyak ,\ title title Increasing the Bandwidth of on-Chip THz Spectroscopy , \ @noop journal journal Universität Hamburg \ ( year 2022 ) NoStop

    author author K. Kusyak ,\ title title Increasing the Bandwidth of on-Chip THz Spectroscopy , \ @noop journal journal Universität Hamburg \ ( year 2022 ) NoStop

    2022

  26. [34]

    author author H. A. \ Wheeler ,\ title title Formulas for the Skin Effect , \ 10.1109/JRPROC.1942.232015 journal journal Procedings of the IRE \ volume 30 ,\ pages 412--424 ( year 1942 ) NoStop

    1942

  27. [35]

    Grischkowsky , author S

    author author D. Grischkowsky , author S. Keiding , author M. v. \ Exter , \ and\ author C. Fattinger ,\ title title Far-infrared time-domain spectroscopy with terahertz beams of dielectrics and semiconductors , \ 10.1364/josab.7.002006 journal journal Journal of the Optical S...

    doi

  28. [36]

    author author D. H. \ Auston , author K. P. \ Cheung , \ and\ author P. R. \ Smith ,\ title title Picosecond photoconducting Hertzian dipoles , \ @noop journal journal Applied Physics Letters \ ( year 1984 ) NoStop

    1984

  29. [37]

    author author D. Grischkowsky ,\ title title Optoelectronic characterization of transmission lines and waveguides by terahertz time-domain spectroscopy , \ 10.1109/2944.902161 journal journal IEEE Journal of Selected Topics in Quantum Electronics \ volume 6 ,\ pages 1122--1135...

  30. [38]

    Koch , author D

    author author M. Koch , author D. M. \ Mittleman , author J. Ornik , \ and\ author E. Castro-Camus ,\ title title Terahertz time-domain spectroscopy , \ 10.1038/s43586-023-00232-z journal journal Nature Reviews Methods Primers \ volume 3 ,\ pages 48 ( year 2023 ) NoStop

    doi

  31. [39]

    Díaz , author A

    author author E. Díaz , author A. Anadón , author M. Morassi , author M. Hehn , author A. Lemaître , \ and\ author J. Gorchon ,\ title title Calibration of terahertz sampling detectors for intense unipolar picosecond current pulses in waveguides , \ 10.1063/5.0169020 journal j...

    doi

  32. [40]

    author author A. M. \ Potts ,\ title title On-Chip Terahertz Time Domain Spectroscopy for Sub-Diffraction van der Waals Heterostructures , \ @noop journal journal University of Californica, Santa Barbara \ ( year 2023 ) NoStop

    2023

Pith tools

Reviewed August 6, 2026 · model on record in the stance chip above.