115 citations · 216 across the 3 of their papers we have counts for
3 papers
Nonlinear photonic crystal fibres: pushing the zero-dispersion toward the visible
Kunimasa Saitoh, Masanori Koshiba, Niels Asger Mortensen
The strong waveguide dispersion in photonic crystal fibres provides unique opportunities for nonlinear optics with a zero-dispersion wavelength far below the limit of ~1.3 mi…
Endlessly single-mode holey fibers: the influence of core design
Kunimasa Saitoh, Yukihiro Tsuchida, Masanori Koshiba +1
In this paper we evaluate the cut-off properties of holey fibers (HFs) with a triangular lattice of air holes and the core formed by the removal of a single (HF1) or more air holes…
Air-core photonic band-gap fibers: the impact of surface modes
K. Saitoh, N. A. Mortensen, M. Koshiba
We study the dispersion and leakage properties for the recently reported low-loss photonic band-gap fiber by Smith et al. [Nature 424, 657 (2003)]. We find that surface modes have…