Lithium niobate nanoparticulate clad on the core of single mode optical fiber for temperature and magnetic field sensing

作者: Ch. N. Rao , Anoopam Bharadwaj , Suwarna Datar , S. N. Kale

DOI: 10.1063/1.4738884

关键词:

摘要: Lithium niobate with large non-linear optical coefficient and birefringence finds applications as varied devices. Nanoparticulate, polycrystalline LiNbO3 was synthesised deposited on the core of single-mode fiber evaluated for their temperature magnetic field sensing using C-band source. Temperature 30 pm/ °C improved core-clad coupling at higher temperature. The (0-30 mT) response 131 pm/mT, hysteresis. results have been correlated manipulation modes due to strain induced in core-deposited film introduction cation vacancies, resulting ferromagnetism; thereby changed refractive index.

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