Title :
Impact of intrachannel crosstalk on the performance of direct-detection DPSK optical systems
Author :
Cancela, Luis G C ; Pires, Jao J O
Author_Institution :
Dept. of Electr. & Comput. Eng., Instituto Superior Tecnico, Lisbon, Portugal
Abstract :
A method to assess the impact of intrachannel crosstalk on the performance of preamplified DPSK systems is presented. The 6 dB crosstalk tolerance relatively to OOK systems verified experimentally by Xiang Liu was analytically confirmed.
Keywords :
amplitude shift keying; differential phase shift keying; optical communication equipment; optical crosstalk; optical fibre networks; OOK system; intrachannel crosstalk; preamplified DPSK system; Band pass filters; Differential quadrature phase shift keying; Interference; Optical crosstalk; Optical filters; Optical interferometry; Optical noise; Optical receivers; Photodetectors; Stimulated emission;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1549254
