1. Production and Industrial Engineering Department, National Institute of Technology, Jamshedpur, Jharkhand, India
2. Laser Technology Division, Raja Ramanna Centre of Advanced Technology, Indore, India
3. Homi Bhabha National Institute, Mumbai, India
4. Presently with Multi-Scale Additive Manufacturing Lab, Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, ON, Canada