Optical symmetry filtering by use of anisotropic self-diffraction in BaTiO3 crystals

Ching Cherng Sun; Bor Wang; Wei Chia Su; Arthur E.T. Chiou; Jenq Yang Chang

doi:10.1364/AO.38.003720

Optical symmetry filtering by use of anisotropic self-diffraction in BaTiO₃ crystals

Ching Cherng Sun, Bor Wang, Wei Chia Su, Arthur E.T. Chiou, Jenq Yang Chang

Graduate Institute of Photonics

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

We propose what we believe to be a novel and simple method for optical symmetry filtering, using anisotropic self-diffraction in BaTiO₃ crystals. This method allows us to distinguish a centrosymmetric pattern from a noncentrosymmetric pattern easily with scale invariance. It is self-referential; no extra reference element is required. Both the theory and the experiment are demonstrated.

Original language	English
Pages (from-to)	3720-3725
Number of pages	6
Journal	Applied Optics
Volume	38
Issue number	17
DOIs	https://doi.org/10.1364/AO.38.003720
Publication status	Published - 1999 Jun 10

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Electrical and Electronic Engineering

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10.1364/AO.38.003720

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title = "Optical symmetry filtering by use of anisotropic self-diffraction in BaTiO3 crystals",

abstract = "We propose what we believe to be a novel and simple method for optical symmetry filtering, using anisotropic self-diffraction in BaTiO3 crystals. This method allows us to distinguish a centrosymmetric pattern from a noncentrosymmetric pattern easily with scale invariance. It is self-referential; no extra reference element is required. Both the theory and the experiment are demonstrated.",

author = "{Cherng Sun}, Ching and Bor Wang and Su, {Wei Chia} and Chiou, {Arthur E.T.} and Chang, {Jenq Yang}",

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AU - Chang, Jenq Yang

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