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5篇 您的检索式:作者名="Alex Jankovic"
    题名 作者 年代 出处 被引量
1Cement grinding optimization显示文摘Alex Jankovic Walter Valery Eugene Davis 2004Minerals Engineering2004,17,1112:1
2Evaluation of dry grinding using HPGR in closed circuit with an air classifier 显示文摘Alex Jankovic Steve Suthers Thomas Wills 2015Minerals Engineering2015,71,18:1
3Cement grinding optimization 显示文摘Alex Jankovic Walter Valery Eugene Davis 2004Minerals Engineering2004,,17:1
4Cement grinding optimization显示文摘JANKOVIC Alex VALERY Waiter DAVIS Eugene 2004Mineral Engineering2004,17,:1
5Topological scattering singularities and embedded eigenstates for polarization control and sensing applications显示文摘Epsilon-near-zero and epsilon near-pole materials enable reflective systems supporting a class of symmetryprotected and accidental embedded eigenstates (EEs) characterized by a diverging phase resonance. Here we show that pairs of topologically protected scattering singularities necessarily emerge from EEs when a non-Hermitian parameter is introduced,lifting the degeneracy between oppositely charged singularities. The underlying topological charges are characterized by an integer winding number and appear as phase vortices of the complex reflection coefficient. By creating and annihilating them,we show that these singularities obey charge conservation,and provide versatile control of amplitude,phase,and polarization in reflection,with potential applications for polarization control and sensing.ZARKO SAKOTIC ALEX KRASNOK ANDREA ALú NIKOLINA JANKOVIC 2021Photonics Research2021,9,7:0
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