1. Department of Physics Chungnam National University 99 Daehak-ro Yuseong-gu Daejeon 34134 Republic of Korea
2. Institute of Quantum Systems (IQS) Chungnam National University 99 Daehak-ro Yuseong-gu Daejeon 34134 Republic of Korea
3. School of Electrical and Computer Engineering Hangyang University Ansan 15588 Republic of Korea
4. Department of Information and Communications Joongbu University 305 Donghen-ro Goyang Kyunggi-do 10279 Republic of Korea