Optical Fiber Communication

Exponential SPGD Algorithm for Adaptive Optics Systems in UOWC
A novel adaptive optics (AO) algorithm based on an exponential loop gain is presented with the objective of increasing the efficiency …
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Converging underwater and FSO ground communication links
We propose a new combined underwater-atmospheric optical communication link for providing a high speed optical connectivity between …
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asynchronous free-space optical CDMA communications system for last-mile access networks
We propose a new hybrid asynchronous OCDMA-FSO communications system for access network solutions. New average BER expressions are …
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Performance analysis of M-atmospheric FSO links
In this paper, a generalization of the Málaga atmospheric optical communications links treated as a finite number of Generalized-K …
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850-nm hybrid fiber/free-space optical communications using orbital angular momentum modes
Light beams can carry orbital angular momentum (OAM) associated to the helicity of their phasefronts. These OAM modes can be employed …
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Comparison of improved OOK formats with pulse-position modulation in indoor unguided optical links at high bit rates
In this paper, on-off keying (OOK) formats with different pulse shapes and pulse-position modulation (4PPM) for indoor unguided optical …
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