7 citations · 18 across the 5 of their papers we have counts for
5 papers
Turbulence Time Series Data Hole Filling using Karhunen-Loeve and ARIMA methods
M. P. J. L. Chang, H. Nazari, C. O. Font +2
Measurements of optical turbulence time series data using unattended instruments over long time intervals inevitably lead to data drop-outs or degraded signals. We present a compar…
Humidity contribution to C_n^2 over a 600m pathlength in a tropical marine environment
Mark P. J. L. Chang, Carlos O. Font, G. Charmaine Gilbreath +1
We present new optical turbulence structure parameter measurements, C_n^2, over sea water between La Parguera and Magueyes Island (17.6N 67W) on the southwest coast of Puerto Rico.…
Humidity's influence on visible region refractive index structure parameter
Mark P. J. L. Chang, Carlos O. Font, G. Charmaine Gilbreath +1
In the infrared and visible bandpass, optical propagation theory conventionally assumes that humidity does not contribute to the effects of atmospheric turbulence on optical beams.…
Applying the Hilbert--Huang Decomposition to Horizontal Light Propagation C_n^2 data
Mark P. J. L. Chang, Erick A. Roura, Carlos O. Font +2
The Hilbert Huang Transform is a new technique for the analysis of non--stationary signals. It comprises two distinct parts: Empirical Mode Decomposition (EMD) and the Hilbert Tran…
Humidity contribution to the refractive index structure function C_n^2
Carlos O. Font, Mark P. J. L. Chang, Eun Oh +1
Humidity and C_n^2 data collected from the Chesapeake Bay area during the 2003/2004 period have been analyzed. We demonstrate that there is an unequivocal correlation between the d…