Hexagonally poled lithium niobate: a two-dimensional nonlinear photonic crystal
We report on the fabrication of what we believe is the first example of a two-dimensional (2D) nonlinear photonic crystal [Berger, Phys. Rev. Lett. 81, 4136 (1998)], where the refractive index is constant but where the 2nd order nonlinear susceptibility is spatially periodic. Such crystals allow for...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2000.
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| Subjects: | |
| Online Access: | Get fulltext |