8 November 2001 Single-sideband suppressed-carrier rf processing
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Proceedings Volume 4534, Optoelectronic and Wireless Data Management, Processing, Storage, and Retrieval; (2001) https://doi.org/10.1117/12.448013
Event: ITCom 2001: International Symposium on the Convergence of IT and Communications, 2001, Denver, CO, United States
Abstract
We present a simple scheme for implementation of optical single sideband suppressed carrier (OSSB-SC) modulation based on the use of standard MZM and passive fiber optic components. The function of the proposed modulator is also theoretically predicted. A Sagnac interferometer structure is used for sideband suppression. The light propagating in one direction is orthogonally linearly polarized to the oppositely propagating light. The orthogonal polarization is implemented by a non-reciprocal optical element. The optical carrier is attenuated by appropriately setting the Mach-Zender Modulator (MZM) at quadrature bias point. We will experimentally demonstrate sideband suppression and carrier attenuation up to 28 dB by using all commercially available components.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sergio Granieri, Sergio Granieri, Azad Siahmakoun, Azad Siahmakoun, Steven Hughes, Steven Hughes, Bruce A. Black, Bruce A. Black, Jeffrey A. Chestnut, Jeffrey A. Chestnut, Dean Thelen, Dean Thelen, } "Single-sideband suppressed-carrier rf processing", Proc. SPIE 4534, Optoelectronic and Wireless Data Management, Processing, Storage, and Retrieval, (8 November 2001); doi: 10.1117/12.448013; https://doi.org/10.1117/12.448013
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