Side‐polished fiber optic temperature sensor using a prism and fiber‐to‐planar waveguide coupler | Zendy

Lee DongRok | Zendy; Jang SuWon | Zendy; Kwon DaeHyuk | Zendy; Kang ShinWon | Zendy

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Side‐polished fiber optic temperature sensor using a prism and fiber‐to‐planar waveguide coupler

Author(s) -

Lee DongRok,

Jang SuWon,

Kwon DaeHyuk,

Kang ShinWon

Publication year - 2005

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.21035

Subject(s) - planar , prism , waveguide , materials science , microwave , optics , coupling (piping) , optoelectronics , wavelength , attenuated total reflection , fiber , optical fiber , evanescent wave , physics , engineering , telecommunications , composite material , computer graphics (images) , computer science , infrared

A temperature sensor is manufactured and characterized using the evanescent field coupling between the fiber‐to‐planar waveguide coupler and prism. Bianthrone was used as a planar waveguide due to its thermochromic isomerization (stereoisomerism). The responses to heating of the wavelength and the attenuated total reflection (ATR) output power of these sensors are 1.6 nm/°C and 2.9 mW/°C, respectively. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 46: 523–525, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21035

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