Picosecond laser

Mao, Samuel S, Xianglei Mao, Ralph Greif, and Richard E Russo. "Initiation of an early-stage plasma during picosecond laser ablation of solids." Applied Physics Letters 77.16 (2000) 2464–2466.

Mao, Samuel S, Ralph Greif, Xianglei Mao, and Richard E Russo. "Plasma Development During Picosecond Laser Processing of Electronic Materials." Journal of Heat Transfer-Transactions of the ASME 122.3 (2000) 424–424.

Mao, Samuel S, Xianglei Mao, Ralph Greif, and Richard E Russo. "Observation of plasma formation during picosecond laser ablation of metals." SPIE Proceedings: Laser Plasma Generation and Diagnostics. Vol. 3935. The International Society for Optical Engineering, 2000. 119.

Leung, Amy P. K, Wing-Tat Chan, Xianglei Mao, and Richard E Russo. "Influence of gas environment on picosecond laser ablation sampling efficiency and ICP conditions." Analytical Chemistry 70 (1998) 4709–4716.

Chan, Wing-Tat, Amy P. K Leung, Xianglei Mao, and Richard E Russo. "Effects of gas environment on picosecond laser ablation." Applied Surface Science 127-129 (1998) 269–273.