| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 462454 | Optical Fiber Technology | 2011 | 9 Pages |
Future optical transport systems at 100G and beyond will inevitably make use of advanced modulation formats and digital signal processing techniques. In this contribution, we discuss 100G techniques based on the combination of subcarrier multiplexing, and/or polarization multiplexing with various phase shifted keyed (xPSK) modulation formats. Experimental results from a series of lab verifications and field trials demonstrate that these techniques, together with coherent detection and advanced DSP, are critical for high performance 100G transponder development.
► A comprehensive paper and helpful guide on 100G modulation format optimizations. ► A presentation of extensive lab transmission and carrier trial results with some of the leading system performances. ► Expert discussion on practical implementation issues and trade-offs of 100G modulation formats.
