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Proceedings Paper

Performance analysis of direct-detection optical DPSK systems using a dual-detector optical receiver
Author(s): Joao Jose De Oliveira Pires; Jose Rodriguez Rocha
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Paper Abstract

In this paper, the performance of a direct detection optical DPSK systems using a dual detector receiver is analyzed. The filtering effects on the intensity noise, resulting from the interferometric conversion of laser phase noise, are also investigated. Linewidth requirements are estimated and compared with that of heterodyne DPSK systems. It is show that linewidth requirements can be relaxed by a factor of about 0.58, when filtering effects are taken into account.

Paper Details

Date Published: 1 October 1991
PDF: 11 pages
Proc. SPIE 1579, Advanced Fiber Communications Technologies, (1 October 1991); doi: 10.1117/12.50147
Show Author Affiliations
Joao Jose De Oliveira Pires, Technical Univ. of Lisbon (Portugal)
Jose Rodriguez Rocha, Univ. of Aveiro (Portugal)


Published in SPIE Proceedings Vol. 1579:
Advanced Fiber Communications Technologies

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