1. M. Ohtsu, Near-Field Nano/Atom Optics and Technology, Springer-Verlag, Berlin (1998).
2. M. Ohtsu, K. Kobayashi, T. Kawazoe, S. Sangu, and T. Yatsui, "Nanophotonics: design, fabrication, and operation of nanometric devices using optical near-fields," IEEE J. Sel. Top. Quant. Electron. 8, 839-862 (2002) 10.1109/JSTQE.2002.801738
3. T. Saiki and Y. Narita, "Nano-optical imaging spectroscopy: recent advances in near-field scanning optical microscopy," Jpn. Soc. Appl. Phys. Int. 5, 22-29, (2002).
4. R. D. Grober, T. D. Harris, J. K. Trautman, E. Betzig, W. Wegscheider, L. Pfeiffer, and K. West, "Optical spectroscopy of a GaAs/AlGaAs quantum wire structure using near-field scanning optical microscopy," Appl. Phys. Lett. 64, 1421-1423 (1994) 10.1063/1.111903
5. H. F. Hess, E. Betzig, T. D. Harris, L. N. Pfeiffer, and K. W. West, "Near-field spectroscopy of the quantum constituents of a luminescent system," Science 264, 1740-1745 (1994) 10.1126/science.264.5166.1740