Paper
18 December 2019 Development of three-dimensional gradient Photonic Crystal structure by umbrella-like double-cone interferometry
Author Affiliations +
Proceedings Volume 11336, AOPC 2019: Nanophotonics; 113360G (2019) https://doi.org/10.1117/12.2547483
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China
Abstract
Two-dimensional two-period gradual Photonic Crystals (PhCs) structure arrays were designed by double-cone interference method (3+3), and the effects of different polarization combinations of inner and outer cone beams on the double-cone interference were studied. By adding a beam of light in the third dimension to the double-cone interference, umbrella-like double-cone interference and inverted umbrella-like double-cone interference are constructed, and the formed three-dimensional PhCs is observed to study the periodicity of the photonic structure. This structure is very important for optical coupling and light integration.
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Fan Wu, Xiaohong Sun, Shuaimeng Wang, and Yongle Qi "Development of three-dimensional gradient Photonic Crystal structure by umbrella-like double-cone interferometry", Proc. SPIE 11336, AOPC 2019: Nanophotonics, 113360G (18 December 2019); https://doi.org/10.1117/12.2547483
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KEYWORDS
Polarization

Photonic crystals

Interferometry

Laser applications

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