In [1], the leakage loss of the y-polarized state of the single-polarization, single-mode photonic-crystal fiber (SPSM-PCF) was inadvertently omitted. The loss is $0.021\mathrm{dB}∕\mathrm{m}$. The complete sentence should be “The leakage losses of the x- and y-polarized states of the SPSM-PCF are 31.5 and $0.021\mathrm{dB}∕\mathrm{m}$, respectively.”