Dynamic control of mode field diameter and effective area by germanium doping of hexagonal photonic crystal fibers

K Miyagi, Y Namihira, Y Kasamatsu, MA Hossain - Optical review, 2013 - Springer
We demonstrate dynamic control of the effective area (A eff) of photonic crystal fibers (PCFs)
in the range of 18.1–8.22 μm 2 and the mode field diameter in the range of 4.78–3.42 μm …

Dynamic control of effective area and nonlinearity by changing Ge-doped rate for photonic crystal fibers

K Miyagi, Y Namihira, K Nohara… - 2013 International …, 2013 - ieeexplore.ieee.org
We can obtain important optical transmission values of Germanium (Ge) doped-photonic
crystal fibers (PCFs) of the effective area (A eff)(variable range 7 to 25 [μm 2]), extreme …