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Journal article

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

By Scolari, Lara1; Wei, Lei1; Gauza, Sebastian2; Wu, Shin-Tson2; Bjarklev, Anders Overgaard1

From

Department of Photonics Engineering, Technical University of Denmark1

University of Central Florida2

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.

Language: English
Publisher: Optical Society of Japan
Year: 2011
Pages: 114-116
ISSN: 13499432 and 13406000
Types: Journal article
DOI: 10.1007/s10043-011-0005-3
Keywords

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

Other keywords

Physics Physics, general absorption loss all-in-fiber devices liquid crystals near-infrared region photonic bandgap fiber tunability

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