“…Furthermore, with significant development of material science research, various engineering materials including high strength and temperature resisting (HSTR) materials are being developed in recent times for successfully implementing in product manufacturing and further effective utilization [3,4]. Since last two decades, laser beam micromachining processes are being utilized for micromachining of advanced engineering materials to meet the requirements of industries like microreactors, electronics, bio-medical, chemical and sensors-actuators [5,6]. Already, several laser micromachining processes such as micro-drilling, micro-cutting, microturning, micro-channeling, surface modification, micro-grooving etc have successfully implemented in manufacturing of macro and micro products with specific surface features and geometrical dimensions.…”