Optical Switch With Load Balancing Capability Using Polarization Division Multiplexing

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Optical Switch With Load Balancing Capability Using Polarization Division Multiplexing
Title:
Optical Switch With Load Balancing Capability Using Polarization Division Multiplexing
Journal Title:
IEEE PHOTONICS TECHNOLOGY LETTERS
Keywords:
Publication Date:
01 May 2013
Citation:
Qirui Huang; Yong-Kee Yeo; Luying Zhou, "Optical Switch With Load Balancing Capability Using Polarization Division Multiplexing," Photonics Technology Letters, IEEE , vol.25, no.9, pp.871,874, May 1, 2013, doi: 10.1109/LPT.2013.2253547
Abstract:
Optical switch with load balancing capability can play important roles in reducing power consumption, enhancing scalability and optimizing bandwidth utilization for data centers. This paper proposes a novel scheme to build up such kind of optical switch fabric using polarization division multiplexing. In the switch, the functions of load balancing and switching are simultaneously performed by two orthogonal polarizations, respectively. This feature allows the switch to double its throughput without increase in its port count or reconfiguration speed. A 1×32 optical load-balanced switch with this scheme is successfully demonstrated. Experimental results show that the switch exhibits good polarization independence and the average power penalty is 1.3 dB.
License type:
PublisherCopyrights
Funding Info:
Description:
ISSN:
1041-1135
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