---
res:
  bibo_abstract:
  - "<jats:title>Abstract</jats:title>\r\n                  <jats:p>\r\n                    We
    study theoretically how high-gain effects affect the measurement outcome of visible
    signal spectra in undetected photon measurement schemes. We consider two interferometric
    configurations: firstly, the SU(1,1) interferometer where the idler incurs loss
    and additional dispersion in between two identical, lossless, squeezers; secondly,
    the induced coherence interferometer where the idler incurs loss and additional
    dispersion in between two identical, lossless, squeezers and where the second
    squeezer is seeded by the idler and a vacuum ancilla mode. Furthermore, we consider
    a distributed loss configuration where the idler incurs loss as it propagates
    in the nonlinear medium. Motivated by experimental evidence and due to the fact
    that broadband sources are ideal for these measurement schemes, we use the dispersive
    data of a third-order dispersion engineered integrated waveguide parametric down
    conversion (PDC) source presented in Roeder\r\n                    <jats:italic>et
    al</jats:italic>\r\n                    (2024 New J. Phys.\r\n                    <jats:bold>26</jats:bold>\r\n
    \                   123025) to model the PDC spectra in the three configurations.
    For each configuration we consider the case of idler-only (i) absorption, (ii)
    additional dispersion, and (iii) the combined effects. We obtain results which
    outline the strength and weaknesses of the different configurations at different
    operation points.\r\n                  </jats:p>@eng"
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Martin
      foaf_name: Houde, Martin
      foaf_surname: Houde
  - foaf_Person:
      foaf_givenName: Franz
      foaf_name: Roeder, Franz
      foaf_surname: Roeder
      foaf_workInfoHomepage: http://www.librecat.org/personId=88149
  - foaf_Person:
      foaf_givenName: Christine
      foaf_name: Silberhorn, Christine
      foaf_surname: Silberhorn
      foaf_workInfoHomepage: http://www.librecat.org/personId=26263
  - foaf_Person:
      foaf_givenName: Benjamin
      foaf_name: Brecht, Benjamin
      foaf_surname: Brecht
      foaf_workInfoHomepage: http://www.librecat.org/personId=27150
    orcid: '0000-0003-4140-0556 '
  - foaf_Person:
      foaf_givenName: Nicolás
      foaf_name: Quesada, Nicolás
      foaf_surname: Quesada
  bibo_doi: 10.1088/1367-2630/ae8692
  bibo_issue: '7'
  bibo_volume: 28
  dct_date: 2026^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/1367-2630
  dct_language: eng
  dct_publisher: IOP Publishing@
  dct_title: High-gain effects in broadband continuous-wave parametric down conversion
    sources and measurements with undetected photons@
...