Abstract: We demonstrate the fabrication of a high-quality fiber Bragg grating (FBG) in a large mode area passive double-clad fiber (DCF) using femtosecond laser multi-layer line-by-line inscription.
Abstract: This communication introduces a Ku-band differentially fed dual-polarized antenna array (DPAA) using a structural composite transmission-line (SCTL) network. The dual-polarized antenna ...
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