Unidirectional Optical Transmission of a Dual Metallic Grating with Grooves
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DOI: 10.1007/s11468-020-01197-5
Abstract: In this paper, a dual grating structure for unidirectional transmission is presented. The forward and backward transmission performances have been investigated by finite element method. To enhance the forward transmission and to suppress the backward… read more here.
Keywords: dual metallic; transmission; transmission dual; backward transmission ... See more keywords
All-Optical Diode Suppressing Broadband Backward Transmission Using Single- and Four-Port Photonic Crystal Cavities
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DOI: 10.1109/jphot.2018.2888632
Abstract: We present an all-optical diode suppressing broadband backward transmission using single-port and four-port photonic crystal (PC) cavities and its operation principle. We find that, by combining a four-port PC cavity and two power-dependent phase shifters… read more here.
Keywords: port; backward transmission; optical diode; four port ... See more keywords