J. Schmid, P. Cheben, M. Rahim, Shurui Wang, Danxia Xu, M. Vachon, S. Janz, J. Lapointe, Y. Painchaud, M. Picard, M. Poulin, M. Guy
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引用次数: 6
Abstract
We experimentally demonstrate a subwavelength refractive index engineered nanostructure for edge coupling, enabling a coupling efficiency of -0.4 dB and polarization independent operation for a broad spectral range exceeding 100 nm.