The refractive index structure constant has defied accurate spectral characterization due to its non-linear, non-stationary behavior. I introduce the marginal Hilbert spectrum as an improvement upon traditional methods and apply it to weak scintillation measurements.
© 2006 Optical Society of America
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4340) Fourier optics and signal processing : Nonlinear optical signal processing
M. P. Chang, "Making Sense of Optical Turbulence Measurements in the Spectral Domain," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JSuA31.