Journal ArticleDOI
Raman Scattering by Lithium Niobate
R. F. Schaufele,M. J. Weber +1 more
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TLDR
Polarized Raman scattering from a crystal of LiNb${\mathrm{O}}_{3}$ has been measured at room temperature using a continuous He-Ne gas laser as a source as mentioned in this paper.Abstract:
Polarized Raman scattering from a crystal of LiNb${\mathrm{O}}_{3}$ has been measured at room temperature using a continuous He-Ne gas laser as a source. The spectra and scattering efficiencies are discussed and frequency assignments are made for three transverse ${A}_{1}$ and one longitudinal and seven transverse $E$ vibrations.read more
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Journal ArticleDOI
Integrated photonics on thin-film lithium niobate
Di Zhu,Linbo Shao,Mengjie Yu,Rebecca Cheng,Boris Desiatov,C. J. Xin,Yaowen Hu,Jeffrey Holzgrafe,Soumya Ghosh,Amirhassan Shams-Ansari,Eric Puma,Neil Sinclair,Christian Reimer,Mian Zhang,Marko Loncar +14 more
TL;DR: From basic principles to the state of the art—the diverse aspects of integrated thin-film LN photonics, including the materials, basic passive components, and various active devices based on electro-optics, all-optical nonlinearities, and acousto- optics are covered.
Journal ArticleDOI
The composition dependence of the Raman spectrum and new assignment of the phonons in
TL;DR: In this article, a comparison between spectra recorded for the congruent and the nearly stoichiometric crystals shows significant differences in the shape and the number of Raman peaks.
Journal ArticleDOI
Advances in on-chip photonic devices based on lithium niobate on insulator
TL;DR: In this paper, the authors present various on-chip LNOI devices categorized into nonlinear photonic and electro-optic tunable devices and photonic-integrated circuits.
Journal ArticleDOI
Raman spectroscopy of lithium niobate and lithium tantalate. Force field calculations
TL;DR: In this article, a force field calculation using a generalised valence force field was performed to fit the observed frequencies in LiNbO3 and LiTaO3, and the calculated force constants were compared to those obtained in perovskite niobates.
Journal ArticleDOI
Properties and crystallization behaviors of TeO2LiNbO3 glasses
TL;DR: In this article, LiNbO3 glasses were prepared by using a conventional melt-quenching method and some properties such as thermal stability, density and refractive index and crystallization behaviors of glasses were measured.
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