From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: Depth of laser drilling versus pulsed laser energy, with and w/o magnetic field (laser beam size: 0.5 mm, laser wavelength: 1064 nm, pulsed laser number: 200, material: silicon)

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: Effect of magnetic field on the profiles of the surface generated by laser drilling after glass confined laser ablation of silicon: left (without magnetic field) and right (with magnetic field)

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: Effect of magnetic field on the profiles of the surface generated by laser drilling of copper under water (a) surface of the laser drilled interior without magnetic field and (b) surface of the laser drilled interior with magnetic field

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: Optical profilometry of the holes in copper drilled by pulsed laser (a) with and (b) without magnetic field (pulse energy: 110 mJ; water confinement, number of shots: 10 shots); (c) comparison of geometry of holes drilled with and without magnetic field, as shown in (a) and (b), respectively

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: SEM images of holes drilled by pulsed laser with and without magnetic field (pulse energy 202 mJ, 300 pulses): (a) top surface of the hole from laser drilling with magnetic field; (b) top surface of the hole from laser drilling without magnetic field; (c) cross-section image of the hole from laser drilling with magnetic field; and (d) cross-section image of the hole from laser drilling without magnetic field

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: (a) Schematic diagram of the experimental setup and (b) magnetic flux density map calculated by the comsol Multi-physics code assuming the side length of the magnets is one unit length

From: Magnetic Field Effects on Laser Drilling Date of download: 3/3/2018 Copyright © ASME. All rights reserved. From: Magnetic Field Effects on Laser Drilling J. Manuf. Sci. Eng. 2013;135(6):061020-061020-5. doi:10.1115/1.4025745 Figure Legend: A schematic diagram showing the confinement effect of the magnetic field on laser-induced plasma ((b) shows that the plasma material motion in +Z direction will induce an EM force in −Z direction to constrain the motion)