Coupled resonator-induced transparency on a three-ring resonator<xref rid="cpb_27_7_074212_fn1" ref-type="fn">*</xref> <fn id="cpb_27_7_074212_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 61771434, 91123036, 61178058, 61275166, and 61076111) and the National Science Fund for Distinguished Young Scholars, China (Grant No. 51225504).</p> </fn>

Coupled resonator-induced transparency on a three-ring resonator* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 61771434, 91123036, 61178058, 61275166, and 61076111) and the National Science Fund for Distinguished Young Scholars, China (Grant No. 51225504).

Jiao Xinquan^{1, 2, †}, Yu Haobo^{1, 2}, Yu Miao^{1, 2}, Xue Chenyang^{1, 2}, Ren Yongfeng^{1, 2}

(color online) (a) Vertical nano-grating coupled input renderings, (b) output renderings, (c) test result curve, (d) comparing the test results of coupling efficiency.