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Hosting exceptional points in 1D photonic bandgap waveguide for mode engineering

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Paper breakdownThe authors' claims, conditions and measurements, as JSON Signed receiptProof this review has not been altered
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Sibnath Dey, Somnath Ghosh

Optics · Submitted 12 Apr 2021

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

The authors' main claim We report a planar 1D photonic bandgap waveguide exhibiting four second-order exceptional points (EP2s).

how it is stated · asserted 1.00 read the record →

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arXiv ID2104.05452 (version 1)
Pith IDMGPW67PA, Pith's permanent record of this paper and its review
CitationSibnath Dey, Somnath Ghosh. "Hosting exceptional points in 1D photonic bandgap waveguide for mode engineering." arXiv:2104.05452 (2021). https://pith.science/paper/MGPW67PA
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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-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,261 input tokens.

What the abstract itself states, as probabilities: claims first 0.05 · states limitation 0.06 · human participants 0.01 · controlled comparison 0.03 · randomized assignment 0.01 · states quantitative result 0.92 · compares with prior results 0.05 · mentions code or data availability 0.02.

The abstract, sentence by sentence

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

We report a planar 1D photonic bandgap waveguide exhibiting four second-order exceptional points (EP2s). The interactions between the selective pairs of supported quasi-guided TE modes are modulated by spatial distribution of transverse in-homogeneous gain-loss profile.

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 report a planar 1D photonic bandgap waveguide exhibiting four second-order exceptional points (EP2s). contribution 0.73 0.94 0.53 asserted 1.00
s1 The interactions between the selective pairs of supported quasi-guided TE modes are modulated by spatial distribution of transverse in-homogeneous gain-loss profile. result 0.38 0.71 0.14 asserted 1.00

What kind of paper the classifier reports this is: empirical study 0.56 · evidence from observation or experiment 0.84.

What was examined, and what was not

sources read
  • arXiv listing abstract v1
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
levels run
  • P abstract
not run
  • 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

We report a planar 1D photonic bandgap waveguide exhibiting four second-order exceptional points (EP2s). The interactions between the selective pairs of supported quasi-guided TE modes are modulated by spatial distribution of transverse in-homogeneous gain-loss profile.

Human review

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