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Analysis of the phase-locking dynamics of a III-V-on-silicon frequency comb laser

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Alexis Verschelde, Kasper Van Gasse, Bart Kuyken, Massimo Giudici, Guillaume Huyet, Mathias Marconi

Optics · Submitted 20 Oct 2020

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim Finally, we present a preliminary study of the phase-locking in hybrid mode-locked operation and demonstrate transform-limited pulses.

how it is stated · asserted 1.00 read the record →

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arXiv ID2010.10362 (version 1)
Pith IDJU63AEH4, Pith's permanent record of this paper and its review
CitationAlexis Verschelde, Bart Kuyken, Guillaume Huyet, Kasper Van Gasse, Massimo Giudici, Mathias Marconi. "Analysis of the phase-locking dynamics of a III-V-on-silicon frequency comb laser." arXiv:2010.10362 (2020). https://pith.science/paper/JU63AEH4
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,246 input tokens.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.52 · human participants 0.02 · controlled comparison 0.08 · randomized assignment 0.01 · states quantitative result 0.07 · compares with prior results 0.08 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

We present the detailed characterization of the phase dynamics of a telecom hybrid III-V-on-silicon passively mode-locked laser with a ring cavity. We explore the various regimes of operation as a function of gain current and saturable absorber bias voltage. We use a stepped-heterodyne measurement to quantify the spectral chirp and reconstruct the pulse envelop. With this technique we are able to identify regimes of near-transform-limited operation and we assess the degradation of mode-locking in the comb phase relationship when saturable absorber bias voltage is changed. Finally, we present a preliminary study of the phase-locking in hybrid mode-locked operation and demonstrate transform-limited pulses.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We present the detailed characterization of the phase dynamics of a telecom hybrid III-V-on-silicon passively mode-locked laser with a ring cavity. contribution 1.00 0.95 0.07 asserted 0.99
s1 We explore the various regimes of operation as a function of gain current and saturable absorber bias voltage. contribution 0.76 0.93 0.03 asserted 0.88
s2 We use a stepped-heterodyne measurement to quantify the spectral chirp and reconstruct the pulse envelop. method 1.00 0.96 0.04 asserted 1.00
s3 With this technique we are able to identify regimes of near-transform-limited operation and we assess the degradation of mode-locking in the comb phase relationship when saturable absorber bias voltage is changed. result 0.96 0.96 0.25 asserted 0.99
s4 Finally, we present a preliminary study of the phase-locking in hybrid mode-locked operation and demonstrate transform-limited pulses. contribution 0.64 0.96 0.48 asserted 1.00

What kind of paper the classifier reports this is: empirical study 1.00 · evidence from observation or experiment 1.00.

What was examined, and what was not

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  • references and citing sentences
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  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We present the detailed characterization of the phase dynamics of a telecom hybrid III-V-on-silicon passively mode-locked laser with a ring cavity. We explore the various regimes of operation as a function of gain current and saturable absorber bias voltage. We use a stepped-heterodyne measurement to quantify the spectral chirp and reconstruct the pulse envelop. With this technique we are able to identify regimes of near-transform-limited operation and we assess the degradation of mode-locking in the comb phase relationship when saturable absorber bias voltage is changed. Finally, we present a preliminary study of the phase-locking in hybrid mode-locked operation and demonstrate transform-limited pulses.

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Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

What it cites · 4 sentences without a confident label

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