Title :
In-band crosstalk tolerance of direct detection DQPSK optical systems
Author :
Cancela, Luís G C ; Rebola, João L. ; Pires, João J O
Author_Institution :
Dept. of Inf. Sci. & Technol., Inst. Univ. de Lisboa (ISCTE-IUL), Lisbon, Portugal
Abstract :
An analytical formalism for evaluating the impact of in-band crosstalk in optical DQPSK systems is developed and its results are confirmed by simulation. The crosstalk tolerance is reduced by 5dB in comparison to DPSK systems.
Keywords :
optical communication; optical crosstalk; optical fibre networks; optical receivers; quadrature phase shift keying; direct detection DQPSK optical systems; inband crosstalk tolerance; Crosstalk; Differential phase shift keying; Optical crosstalk; Optical filters; Optical noise; Optical receivers;
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
DOI :
10.1109/IPCon.2012.6359267
