Abstract
We describe 1 Gsymbol/s, 64 and 128 coherent quadrature amplitude modulation (QAM) transmissions over 150 km, in which we employ a frequency-stabilized C2H2 fiber laser, an optical phase-looked loop (OPLL), and a heterodyne detection circuit.
Original language | English |
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Pages (from-to) | 829-840 |
Number of pages | 12 |
Journal | Optics Express |
Volume | 16 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2008 Jan 21 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics