In-line Spectral Interferometry in Shortwave-Infrared Laser Filaments in Air.
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DOI: 10.1103/physrevlett.123.223203
Abstract: We investigate the nonlinear propagation of intense, two-cycle, carrier-envelope phase (CEP) stable laser pulses at 1.7 μm center wavelength in air. We observe CEP-dependent spectral interference in the visible part of the forward-propagating white light generated… read more here.
Keywords: cep; laser; interferometry shortwave; air ... See more keywords