Point-to-point wireless communication using partially coherent optical fields

2002 ◽  
Author(s):  
Jennifer C. Ricklin ◽  
Frederic M. Davidson
Keyword(s):  
Wireless Communication ◽  
Optical Fields ◽  
Partially Coherent ◽  
Point To Point

Non-Uniform Spectral Amplitude Encoding for Optical Wireless Communication Links through Atmospheric Turbulence

2012 ◽  
Vol 241-244 ◽  
pp. 2192-2195
Author(s):  
Chun Yi Chen ◽  
Hua Min Yang ◽  
Yan Lou ◽  
Zhen Gang Jiang
Keyword(s):  
Wireless Communication ◽  
Atmospheric Turbulence ◽  
Power Efficiency ◽  
Broad Band ◽  
Coherent Beam ◽  
Spectral Amplitude ◽  
Optical Wireless Communication ◽  
Optical Wireless ◽  
Partially Coherent ◽  
Communication Links

The performance of optical wireless communication (OWC) links based on the spectral amplitude encoding (SAE) of a broad-band spatially partially coherent beam through atmospheric turbulence is analyzed. It has been found that the power efficiency of transmitters of OWC links based on the non-uniform SAE is higher than that based on the uniform SAE. Further, the spectrum division method for the non-uniform SAE of broad-band beams has been proposed. The non-uniform SAE of a broad-band spatially partially coherent beam is an effective method to reduce the performance degradation of OWC links caused by atmospheric turbulence.

Exact modeling of propagation of partially coherent optical fields

2011 ◽  
Author(s):  
Roman Castañeda ◽  
Jorge García-Sucerquia
Keyword(s):  
Optical Fields ◽  
Partially Coherent
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