Robert J. Twieg

Three-dimensional, single-molecule fluorescence imaging beyond the diffraction limit by using a double-helix point spread function

Sri Rama Prasanna Pavani, Michael A. Thompson, Julie S. Biteen et al. · Proceedings of the National Academy of Sciences · 2009 · 1K citations · Full text

Diffraction Limit, Engineering, Microscopy +20

Observation of the photorefractive effect in a polymer

Stephen Ducharme, J. C. Scott, Robert J. Twieg et al. · Physical Review Letters · 1991 · 602 citations

Materials Science, Engineering, Semiconducting Polymer +13

Broadband terahertz characterization of the refractive index and absorption of some important polymeric and organic electro-optic materials

Paul D. Cunningham, Nestor N. Valdes, Felipe A. Vallejo et al. · Journal of Applied Physics · 2011 · 433 citations · Full text

Organic Glasses: A New Class of Photorefractive Materials

P. M. Lundquist, Rüdiger Wortmann, Christian Geletneky et al. · Science · 1996 · 285 citations

Optical Materials, Engineering, Organic Electronics +17

Nonlinear optical chromophores with large hyperpolarizabilities and enhanced thermal stabilities

Christopher R. Moylan, Robert J. Twieg, Victor Y. Lee et al. · Journal of the American Chemical Society · 1993 · 268 citations

Optical Materials, Engineering, Nonlinear Optics +21