All-optical switch and transistor based on coherent light-controlled single two-level atom coupling with two nanowires<xref rid="cpb_28_11_114207fn1" ref-type="fn">*</xref> <fn id="cpb_28_11_114207fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11864018 and 11574229), the Scientific Research Foundation of Education Department of Jiangxi Province, China (Grant No. GJJ170645), and the Doctor Startup Fund of the Natural Science of Jinggangshan University, China (Grant No. JZB16003).</p> </fn>

All-optical switch and transistor based on coherent light-controlled single two-level atom coupling with two nanowires* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 11864018 and 11574229), the Scientific Research Foundation of Education Department of Jiangxi Province, China (Grant No. GJJ170645), and the Doctor Startup Fund of the Natural Science of Jinggangshan University, China (Grant No. JZB16003).

Zhang Xin-Qin¹, Xia Xiu-Wen^{1, 2, †}, Xu Jing-Ping², Cheng Mu-Tian³, Yang Ya-Ping²

Optically controllable reflection by in-phase controlling light in symmetrical coupling system. (a) I_cout versus I_cin with and without in-phase controlling light b_in = 1. (b) Nonlinear factor versus I_cin in the presence of in-phase controlling light. Here, normalized parameters are set to be γ_at ≡ 1, k₁ = k₂ = 4, Δ = 0, and ϕ = 0.