The technology is a first of its kind comprehensive solution for efficient spectral dispersion of sunlight for Photovoltaic applications. The hallmark component of this technology is an innovative ultra-compact high-efficiency Dispersive Lens that spectrally splits the incident sunlight onto laterally positioned multiple band-gap PV cells. The Dispersive Lens which has a physical profile and weight similar to a conventional refractive or Fresnel lens embeds dispersive micro-optical layers that efficiently spread the solar spectrum with minimum thickness. The novel micro-optical concept integrates the concentration and spectral dispersion functions in a thin optical layer consisting of inexpensive lightweight elements.
1) Ultra-Compact 2) High Efficient conversion