1. Department of Mechanical Engineering, National Cheng Kung University, 1 University Rd., Tainan City 701, Taiwan
2. Department of Aviation and Communication Electronics, Air Force Institute of Technology, 198 Jieshou W. Rd., Gangshan Township, Kaohsiung City 820, Taiwan
3. National Institute for Laser, Plasma and Radiation Physics, Atomistilor Street, No. 409, Magurele City, Ilfov County RO-077125, Romania
4. Additive Manufacturing and Laser Application Center, Industrial Technology Research Institute, South Campus, Tainan City 734, Taiwan
5. Center for Micro/Nano Science and Technology, National Cheng Kung University, 1 University Road, Tainan City 701, Taiwan