What is the Brillouin zone of an anisotropic photonic crystal?
The concept of the Brillouin zone (BZ) in relation to a photonic crystal fabricated in an optically anisotropic material is explored both experimentally and theoretically. In experiment we used femtosecond laser pulses to excite THz polaritons and image their propagation in lithium niobate and lithi...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2016
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| Online Access: | http://hdl.handle.net/1721.1/101157 https://orcid.org/0000-0002-0737-6786 https://orcid.org/0000-0001-7804-5418 https://orcid.org/0000-0002-1603-4067 |