112, No. 767 (January 2000), pp. 108-118 (11 pages) ABSTRACT We describe a Fourier transform spectrometer for measurements of atmospheric transmission in the spectral interval 300 GHz to 3.5 THz. This ...

Researchers have developed an advanced optical receiver capable of restoring chaotic signals distorted by atmospheric turbulence in free-space optical links. Using a multi-aperture system and a ...