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Single Shot Amplitude and Phase Characterization of Optical Arbitrary Waveforms

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V. R. Supradeepa, Daniel E. Leaird, Andrew M. Weiner

Optics · Submitted 14 Jul 2009

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

The authors' main claim Using a time-gated dual quadrature spectral interferometry technique, for the first time we demonstrate single-shot characterization of both spectral amplitude and phase of ~1THz bandwidth optical arbitrary waveforms generated from a 10 GHz frequency comb.

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arXiv ID0907.2420 (version 2)
Pith IDFMERWP6I, Pith's permanent record of this paper and its review
CitationAndrew M. Weiner, Daniel E. Leaird, V. R. Supradeepa. "Single Shot Amplitude and Phase Characterization of Optical Arbitrary Waveforms." arXiv:0907.2420 (2009). https://pith.science/paper/FMERWP6I
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The compiled record

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-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,225 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.96 · states limitation 0.17 · human participants 0.02 · controlled comparison 0.03 · randomized assignment 0.01 · states quantitative result 0.98 · compares with prior results 0.22 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

Using a time-gated dual quadrature spectral interferometry technique, for the first time we demonstrate single-shot characterization of both spectral amplitude and phase of ~1THz bandwidth optical arbitrary waveforms generated from a 10 GHz frequency comb. Our measurements provide a temporal resolution of 1ps over a record length of 100ps. Singleshot characterization becomes particularly relevant when waveform synthesis operations are updated at the repetition rate of the comb allowing creation of potentially infinite record length waveforms. We first demonstrate unambiguous single shot retrieval using rapidly updating waveforms. We then perform additional single-shot measurements of static user-defined waveforms generated via line-by-line pulse shaping.

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 Using a time-gated dual quadrature spectral interferometry technique, for the first time we demonstrate single-shot characterization of both spectral amplitude and phase of ~1THz bandwidth optical arbitrary waveforms generated from a 10 GHz frequency comb. contribution 0.99 0.96 0.78 asserted 1.00
s1 Our measurements provide a temporal resolution of 1ps over a record length of 100ps. result 1.00 0.96 0.14 asserted 1.00
s2 Singleshot characterization becomes particularly relevant when waveform synthesis operations are updated at the repetition rate of the comb allowing creation of potentially infinite record length waveforms. interpretation 0.69 0.21 0.16 asserted 0.64
s3 We first demonstrate unambiguous single shot retrieval using rapidly updating waveforms. contribution 0.64 0.95 0.15 asserted 1.00
s4 We then perform additional single-shot measurements of static user-defined waveforms generated via line-by-line pulse shaping. contribution 0.73 0.96 0.08 asserted 1.00

What kind of paper the classifier reports this is: method or tool 0.78 · evidence from observation or experiment 1.00.

What was examined, and what was not

sources read
  • arXiv listing abstract v2
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • P abstract
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  • S sections
  • 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

Using a time-gated dual quadrature spectral interferometry technique, for the first time we demonstrate single-shot characterization of both spectral amplitude and phase of ~1THz bandwidth optical arbitrary waveforms generated from a 10 GHz frequency comb. Our measurements provide a temporal resolution of 1ps over a record length of 100ps. Singleshot characterization becomes particularly relevant when waveform synthesis operations are updated at the repetition rate of the comb allowing creation of potentially infinite record length waveforms. We first demonstrate unambiguous single shot retrieval using rapidly updating waveforms. We then perform additional single-shot measurements of static user-defined waveforms generated via line-by-line pulse shaping.

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