We present fabricated bi-aspheric singlet lenses, free of spherical aberrations. The lenses are made from cyclic…
We present the temperature dependence of the reflectivity of silicon in the THz range. These are…
We present fabricated bi-aspheric singlet lenses, free of spherical aberrations. The lenses are made from cyclic…
We present the temperature dependence of the reflectivity of silicon in the THz range. These are…