Enhanced Spontaneous Emission at Third-Order Dirac Exceptional Points in Inverse-Designed Photonic Crystals
We formulate and exploit a computational inverse-design method based on topology optimization to demonstrate photonic crystal structures supporting complex spectral degeneracies. In particular, we discover photonic crystals exhibiting third-order Dirac points formed by the accidental degeneracy of m...
Main Authors: | Lin, Zin, Lončar, Marko, Rodriguez, Alejandro W., Pick, Adi |
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Other Authors: | Massachusetts Institute of Technology. Department of Mathematics |
Format: | Article |
Language: | English |
Published: |
American Physical Society
2017
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Online Access: | http://hdl.handle.net/1721.1/110381 |
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