Bricked patterning: a new concept to enhance the capabilities of subwavelength grating waveguides
2021 IEEE 17th International Conference on Group IV Photonics (GFP)(2021)
摘要
In this work we present the bricked subwavelength grating waveguide, a new topology capable of synthesizing metamaterials with lithographic control over anisotropy and dispersion. Experimental results in 2x2-90º couplers demonstrate its potential to design ultra-broadband and polarization management devices with practical feature sizes.
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关键词
Performance evaluation,Optical polarization,Metamaterials,Optical design techniques,Optical coupling,Topology,Gratings
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