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@ARTICLE{Luo:615828,
      author       = {Luo, Cheng and Vasudevan Namboodiri, Mahesh and Schulz,
                      Michael and Riedel, Robert and Prandolini, Mark and
                      Laarmann, Tim},
      title        = {{S}pectral fingerprinting of aqueous glucose with
                      ultra-broadband vibrational sum-frequency generation
                      spectroscopy at bio-relevant low concentration},
      journal      = {Optics express},
      volume       = {33},
      number       = {3},
      issn         = {1094-4087},
      address      = {Washington, DC},
      publisher    = {Optica},
      reportid     = {PUBDB-2024-06289},
      pages        = {6080 - 6091},
      year         = {2025},
      abstract     = {Vibrational modes of glucose spanning from 900 to
                      1400 cm$^{−1}$ in the molecular fingerprint region have
                      been traced by means of vibrational sum-frequency generation
                      spectroscopy in aqueous solution as a function of glucose
                      concentration. The high sensitivity is enabled by a
                      200 kHz few-cycle mid-infrared optical parametric
                      chirped-pulse amplifier (OPCPA). The OPCPA generates
                      broadband pulses (from 7 to 11 µm) centered at 9 µm with
                      114 fs pulse duration, at a high average power of 245 mW
                      and high pulse energy of 1.2 µJ. The achieved performance
                      of the spectrometer is benchmarked by probing the
                      carbon-oxygen bond stretching mode at 1035 cm using a
                      biologically relevant low sample concentration of 10 mM.},
      cin          = {FS-PS},
      ddc          = {530},
      cid          = {I:(DE-H253)FS-PS-20131107},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / AIM, DFG project G:(GEPRIS)390715994 - EXC
                      2056: CUI: Advanced Imaging of Matter (390715994)},
      pid          = {G:(DE-HGF)POF4-631 / G:(GEPRIS)390715994},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001444162000001},
      doi          = {10.1364/OE.544862},
      url          = {https://bib-pubdb1.desy.de/record/615828},
}