• picture of ultrafast green laser with black background
  • pick glow from a Neon discharge
  • front entrance of UGA chemistry building



Pre-University of Georgia:

X. L. Li, M. A. R. Reber, C. Corder, Y. Chen, P. Zhao, T. K. Allison. High-power ultrafast Yb:fiber laser frequency combs using commercially available components and basic fiber tools. Rev. Sci. Inst., accepted. (https://arxiv.org/abs/1606.05234)

M. A. Roberts Reber, Y. Chen, and T. K. Allison. Cavity-enhanced ultrafast spectroscopy: ultrafast meets ultrasensitive. Optica 2016; 3:311.

M. A. Roberts, E. N. Sharp-Williams, and D. J. Nesbitt. High-resolution direct-absorption spectroscopy of hydroxymethyl radical in the CH symmetric stretching region. J. Phys. Chem. A. 2013; 117:7042-7049.

M. A. Roberts, C. Savage, F. Dong, E. N. Sharp-Williams, A. B. McCoy, and D. J. Nesbitt. Sub-Doppler infrared spectroscopy of CH2D radical in a slit supersonic jet: Isotopic symmetry breaking in the CH stretching manifold. J. Chem. Phys. 2012; 136:234308.

E. N. Sharp-Williams, M. A. Roberts, and D. J. Nesbitt. Dark state vibronic coupling in the A2Π-X2Σ+ band of ethynyl radical via high resolution infrared absorption spectroscopy. Phys. Chem. Chem. Phys. 2011; 13:17474-17483.

E. N. Sharp-Williams, M. A. Roberts, and D. J. Nesbitt. High resolution slit-jet infrared spectroscopy of ethynyl radical: 2Π-2Σ+ vibronic bands with sub-Doppler resolution. J. Chem. Phys. 2011; 134:064314.

E. N. Sharp, M. A. Roberts, and D.J. Nesbitt. Rotationally resolved infrared spectroscopy of jet-cooled phenyl radical in the gas phase. Phys. Chem. Chem. Phys. 2008; 10:6592-6596. cover art

F. Dong, M. Roberts, and D. J. Nesbitt. High-resolution infrared spectroscopy of jet cooled vinyl radical: symmetric CH2 stretch excitation and tunneling dynamics. J. Chem. Phys. 2008; 128:044305.

D. J. Nesbitt, E. S. Whitney, M. Roberts, and C. Savage. Spectroscopy in slit supersonic jet discharges: fine and hyperfine structure calculations for asymmetric top radicals with multiple nuclear spins. Molecular Physics 2007; 105:467-475. J. M. Brown special issue invited paper

M. A. Roberts, C. G. Alfonzo, K. J. Manke, W. M. Ames, D. B. Ron, and T. D. Varberg. Hyperfine structure in the electronic spectrum of ReO. Molecular Physics 2007; 105:917-921. J. M. Brown special issue invited paper