Lenslet arrays

Lenslet arrays are substrates covered with set of micro diffractive lenses. The lenslet arrays perform as diffusers or for local focusing and sampling. Diffractive lenslet array has the advantage of fill factor 100%, which is higher than refractive lenslet array and low F#.  Aberration corrected microlenses for imaging systems  can be easily designed and produced. Holo-Or also offers 1-D microlens arrays, lenslet arrays with shifted center.