Tatsuo Nagashima

Experimental comparison of a Kerr nonlinearity figure of merit including the stimulated Brillouin scattering threshold for state-of-the-art nonlinear optical fibers

Ju Han Lee, Takuo Tanemura, Tatsuo Nagashima et al. · Optics Letters · 2005 · 102 citations

Z-scan study of third-order optical nonlinearities in bismuth-based glasses

Tomoharu Hasegawa, Tatsuo Nagashima, Naoki Sugimoto · Optics Communications · 2005 · 81 citations

Z-scan Study, Optical Materials, Engineering +9

Use of 1-mBi_2O_3 nonlinear fiber for 160-Gbit?s optical time-division demultiplexing based on polarization rotation and a wavelength shift induced by cross-phase modulation

Ju Han Lee, Takuo Tanemura, Tatsuo Nagashima et al. · Optics Letters · 2005 · 50 citations

Photonics, Engineering, Optical Transmission System +14

Highly nonlinear bismuth-oxide fiber for smooth supercontinuum generation at 1.5 �m

Juliet T. Gopinath, H.M. Shen, Hideyuki Sotobayashi et al. · Optics Express · 2004 · 38 citations · Full text

Materials Science, Photonics, Engineering +15

All-fiber 80-Gbit/s wavelength converter using 1-m-long Bismuth Oxide-based nonlinear optical fiber with a nonlinearity gamma of 1100 W^-1 km^-1

Ju Han Lee, Tatsuo Nagashima, Tomoharu Hasegawa et al. · Optics Express · 2005 · 36 citations · Full text

Photonics, Optical Materials, Engineering +13