LASER COMPONENTS offers Bessel lens assemblies which are used to form non-diffractive Bessel laser beams, consisting of two concentric rings of equal power. Bessel lens assemblies consist of an axicon ...
The Bessel beam, with a significant depth of field and self-healing characteristics, has been applied in widespread applications, including quantum entanglement, underwater 3D imaging, optical ...
Terahertz (THz) radiation from laser plasmas features with ultrabroad bandwidth, which is attractive for many applications. Significant efforts have been made to enhance its conversion efficiency, ...
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