Reducing plasma shielding effect for improved nanosecond laser drilling of copper with applied direct current
Jinchao Li, Wei Zhang, Hongyu Zheng, Jun Gao, Chao Jiang
Topics & Concepts
Laser drillingMaterials scienceLaserElectromagnetic shieldingPlasmaNanosecondDirect currentLaser beam qualityThermal conductivityLaser beam machiningOptoelectronicsOpticsSubstrate (aquarium)DrillingComposite materialMetallurgyElectrical engineeringGeologyQuantum mechanicsPhysicsLaser beamsEngineeringOceanographyVoltageLaser Material Processing TechniquesAdvanced Surface Polishing TechniquesLaser-induced spectroscopy and plasma