Low loss liquid crystal photonic bandgap fiber in the near-infrared region

Publication: Research - peer-reviewJournal article – Annual report year: 2011

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We infiltrate a perdeuterated liquid crystal with a reduced infrared absorption in a photonic crystal fiber. The H atoms of this liquid crystal were substituted with D atoms in order to move the vibration bands which cause absorption loss to longer wavelengths and therefore reduce the absorption in the spectral range of 1–2 μm. We achieve in the middle of the near-infrared transmission bandgap the lowest loss (about 1 dB) ever reported for this kind of devices.
Original languageEnglish
JournalOptical Review
Volume18
Issue number1
Pages (from-to)114-116
ISSN1340-6000
DOIs
StatePublished - 2011
Peer-reviewedYes
CitationsWeb of Science® Times Cited: 6

Keywords

  • Photonic bandgap fiber, Absorption loss, Tunability, All-in-fiber devices, Near-infrared region, Liquid crystals
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