Variable angle spectroscopic ellipsometry and its applications in determining optical constants of chalcogenide glasses in infrared<xref rid="cpb_27_6_067802fn1" ref-type="fn">*</xref> <fn id="cpb_27_6_067802fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 61775111 and 61775109), the International Cooperation Project of Ningbo City, China (Grant No. 2017D10009), the Scientific Research Foundation of Graduate School of Ningbo University, China, and the K C Wong Magna Fund in Ningbo University, China.</p> </fn>

Variable angle spectroscopic ellipsometry and its applications in determining optical constants of chalcogenide glasses in infrared* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 61775111 and 61775109), the International Cooperation Project of Ningbo City, China (Grant No. 2017D10009), the Scientific Research Foundation of Graduate School of Ningbo University, China, and the K C Wong Magna Fund in Ningbo University, China.

Wei Ning-Ning^{1, 2}, Yang Zhen^{1, 2}, Pan Hong-Bo^{1, 2}, Zhang Fan^{1, 2}, Liu Yong-Xing^{1, 2}, Wang Rong-Ping^{1, 2, †}, Shen Xiang^{1, 2, ‡}, Dai Shi-Xun^{1, 2}, Nie Qiu-Hua^{1, 2}

Plots of a-As₂ S₃ optical constant versus wavelength in a range of 1.7 μm–33 μm. Four G models were used to fit the optical constants (Copyright by Synowicki and Tiwald 2004).^[28]