Abstract
In order to realize a future 100-Gb Ethernet (100 GbE) transport, 100-Gb/ s transmission without 100-GHz-class electronics and optical time-division-multiplexing technique was demonstrated. By using a differential quadrature phase-shift-keying (DQPSK) modulation format and commercially available electronics, 2- and 50-km transmissions of 100-Gb/ s signal were successfully achieved over a standard single mode fiber. The receiver sensitivity, chromatic dispersion, and differential group delay tolerances of 100-Gb/s DQPSK signal were also evaluated. Through these evaluations, the possibility of DQPSK modulation for future 100-GbE transport is verified.
Original language | English |
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Pages (from-to) | 139-145 |
Number of pages | 7 |
Journal | Journal of Lightwave Technology |
Volume | 25 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2007 Jan |
Externally published | Yes |
Keywords
- 100-gigabit Ethernet (100 GbE)
- Differential quadrature phase-shift-keying (DQPSK)
- Return to zero (RZ)-DQPSK
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics