Abstract
We show for the first time 100 Gbit/s total capacity at 2 μm waveband, using 4 x 9.3 Gbit/s 4-ASK Fast-OFDM direct modulation and 4 x 15.7 Gbit/s NRZ-OOK external modulation, spanning a 36.3 nm wide wavelength range. WDM transmission was successfully demonstrated over 1.15 km of low-loss hollow core photonic bandgap fiber (HC-PBGF) and over 1 km of solid core fiber (SCF). We conclude that the OSNR penalty associated with the SCF is minimal, while a ∼1-2 dB penalty was observed after the HC-PBGF probably due to mode coupling to higher-order modes.
| Original language | English |
|---|---|
| Pages (from-to) | 4946-4951 |
| Number of pages | 6 |
| Journal | Optics Express |
| Volume | 23 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 23 Feb 2015 |
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