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Transparent optical wireless hubs using wavelength space division multiplexing

Abstract:

In this paper we describe a novel scheme that uses wavelength space division multiplexing to provide high bit rate communications using indoor line of sight (LOS) optical links. In the approach, a dispersive grating, or more complex diffractive optics, is used for passive beam steering. Light from a ceiling mounted hub is steered to a corresponding Mobile Terminal (MT) within a cell in the coverage area, depending on the wavelength that illuminates the dispersive element. The hubs can be opti...

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Publication status:
Published

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Publisher copy:
10.1117/12.561597

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Volume:
5550
Pages:
80-87
Publication date:
2004
DOI:
ISSN:
0277-786X
URN:
uuid:2ec2b473-fc0d-4e7a-a46c-e4b0a6ddedc8
Source identifiers:
63226
Local pid:
pubs:63226
ISBN:
0-8194-5488-5

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