| Near-field two-photon-induced photoluminescence from single gold nanorods and imaging of plasmon modes K Imura, T Nagahara, H Okamoto The Journal of Physical Chemistry B 109 (27), 13214-13220, 2005 | 458 | 2005 |
| Plasmon mode imaging of single gold nanorods K Imura, T Nagahara, H Okamoto Journal of the American Chemical Society 126 (40), 12730-12731, 2004 | 302 | 2004 |
| Visualization of localized intense optical fields in single gold− nanoparticle assemblies and ultrasensitive Raman active sites K Imura, H Okamoto, MK Hossain, M Kitajima Nano letters 6 (10), 2173-2176, 2006 | 251 | 2006 |
| Nonlinear optical effects in trapping nanoparticles with femtosecond pulses Y Jiang, T Narushima, H Okamoto Nature Physics 6 (12), 1005-1009, 2010 | 204 | 2010 |
| Near-field optical imaging of plasmon modes in gold nanorods K Imura, T Nagahara, H Okamoto The Journal of chemical physics 122 (15), 2005 | 192 | 2005 |
| Multidimensional nanoscopic chiroptics Y Chen, W Du, Q Zhang, O Ávalos-Ovando, J Wu, QH Xu, N Liu, ... Nature Reviews Physics 4 (2), 113-124, 2022 | 145 | 2022 |
| Imaging of surface plasmon and ultrafast dynamics in gold nanorods by near-field microscopy K Imura, T Nagahara, H Okamoto The Journal of Physical Chemistry B 108 (42), 16344-16347, 2004 | 131 | 2004 |
| Proposed experiments for the study of beam halo formation H Okamoto, H Tanaka Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 1999 | 107 | 1999 |
| Photoluminescence from gold nanoplates induced by near-field two-photon absorption K Imura, T Nagahara, H Okamoto Applied physics letters 88 (2), 2006 | 101 | 2006 |
| Near-field optical imaging of enhanced electric fields and plasmon waves in metal nanostructures H Okamoto, K Imura Progress in Surface Science 84 (7-8), 199-229, 2009 | 90 | 2009 |
| Parametric resonances in intense one-dimensional beams propagating through a periodic focusing channel H Okamoto, K Yokoya Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2002 | 85 | 2002 |
| Strong nanoscale optical activity localized in two-dimensional chiral metal nanostructures T Narushima, H Okamoto The Journal of Physical Chemistry C 117 (45), 23964-23969, 2013 | 80 | 2013 |
| Bioimaging with two‐photon‐induced luminescence from triangular nanoplates and nanoparticle aggregates of gold Y Jiang, NN Horimoto, K Imura, H Okamoto, K Matsui, R Shigemoto Advanced Materials 21 (22), 2309-2313, 2009 | 80 | 2009 |
| Near-field imaging of optical field and plasmon wavefunctions in metal nanoparticles H Okamoto, K Imura Journal of Materials Chemistry 16 (40), 3920-3928, 2006 | 79 | 2006 |
| Circular dichroism nano-imaging of two-dimensional chiral metal nanostructures T Narushima, H Okamoto Physical Chemistry Chemical Physics 15 (33), 13805-13809, 2013 | 76 | 2013 |
| Properties of photoluminescence from single gold nanorods induced by near-field two-photon excitation K Imura, H Okamoto The Journal of Physical Chemistry C 113 (27), 11756-11759, 2009 | 76 | 2009 |
| Circular dichroism microscopy free from commingling linear dichroism via discretely modulated circular polarization T Narushima, H Okamoto Scientific Reports 6 (1), 35731, 2016 | 72 | 2016 |
| Local optical activity in achiral two-dimensional gold nanostructures S Hashiyada, T Narushima, H Okamoto The Journal of Physical Chemistry C 118 (38), 22229-22233, 2014 | 66 | 2014 |
| Dye fluorescence enhancement and quenching by gold nanoparticles: Direct near-field microscopic observation of shape dependence NN Horimoto, K Imura, H Okamoto Chemical Physics Letters 467 (1-3), 105-109, 2008 | 66 | 2008 |
| Femtosecond time-resolved coherent Raman scattering under various polarization and resonance conditions H Okamoto, K Yoshihara JOSA B 7 (8), 1702-1708, 1990 | 63 | 1990 |
