Dual Wavelength Lens

The Dual Wavelength Lens is a diffractive optical element that accomplishes difficult tasks that conventional optics fails to address effectively. It features uniform splitting of beams, tailored shaping of spots, 1D, 2D and 3D spot array generation, diffusers and homogenizers, top-hat beam shaping, lenslet arrays, symmetrical and asymmetrical beam sampling, chromatic and spherical aberration correction, intensity profile management, elongating depth of focus, and tailored spot shapes and sizes.

The proven solutions developed for high power lasers include uniform splitting of beams, beam sampling, tailored shaping of spots, chromatic and spherical aberration correction, 1D, 2D and 3D spot array generation, intensity profile management, diffusers and homogenizers, elongating depth of focus, top-hat beam shaping, frame focuser, lenslet arrays, symmetrical and asymmetrical, and tailored spot shapes and sizes.

Holo-Or has a full capability of developing and manufacturing diffractive optical elements in clean room facilities. The company employs highly skilled technical personnel and occupies a production facility at the Kiryat Weizmann High-Tech Industrial Park, Rehovot, Israel. The company holds the key patents on its method of manufacturing multi-level elements.

Holo-Or offers diffractive optical elements, custom and stock, diffractive design and performance analyses, optical design incorporating diffractive optics, reactive ion and wet etching and photolithography for visible and IR materials, and mask fabrication. The company also has an in-house elaborated software DOECAD software for design, mask files generation, and computer simulation of diffractive optical elements.

The Diffractive-Corrected Focusing Lens is a single diffractive-corrected focusing lens that demonstrates sharp focusing with diffraction-limited spot-size. The lens is fabricated by etching an aberrations-correction diffractive microrelief pattern on the plane side of a bulky spherical plano-convex lens. It comes in different part numbers, wavelengths, effective focal lengths, and diameters.