LineData: Experimental Preform capillary OD / \mum., Fibre capillary OD / \mum 4.42000e+02, 4.47000e+02 2.61000e+01, 2.61000e+01 LineData: Experimental Preform capillary OD / \mum., Fibre capillary OD / \mum 4.42000e+02, 4.47000e+02 2.89000e+01, 2.89000e+01 LineData: Experimental Preform capillary OD / \mum., Fibre capillary OD / \mum 4.42000e+02, 4.47000e+02 3.30000e+01, 3.30000e+01 LineData: Intersection with simulation Preform capillary OD / \mum., Fibre capillary OD / \mum 4.45348e+02, 4.44146e+02 4.42953e+02, 3.30000e+01 2.89000e+01, 2.61000e+01 LineData: Simulation Preform capillary OD / \mum., Fibre capillary OD / \mum 4.42186e+02, 4.42396e+02 4.42607e+02, 4.42817e+02 4.43028e+02, 4.43238e+02 4.43449e+02, 4.43659e+02 4.43870e+02, 4.44081e+02 4.44291e+02, 4.44502e+02 4.44712e+02, 4.44923e+02 4.45133e+02, 4.45344e+02 4.45554e+02, 4.45765e+02 4.45975e+02, 4.46186e+02 2.47071e+01, 2.50706e+01 2.54389e+01, 2.58402e+01 2.62440e+01, 2.66898e+01 2.71404e+01, 2.76400e+01 2.81473e+01, 2.87125e+01 2.93109e+01, 2.99301e+01 3.06192e+01, 3.13376e+01 3.21433e+01, 3.29817e+01 3.39410e+01, 3.49507e+01 3.61206e+01, 3.73705e+01