Vortex lens
Convert the incident Gaussian beam profile into a donut-shaped beam profile!
The "Vortex Lens" is a product used in STED, MINFLUX, excitation of atoms and molecules, nano-lithography, laser processing, optical tweezers, and more. Also known as a spiral (vortex) phase plate, it converts the incident Gaussian beam profile into a donut-shaped beam profile. The topological charge affects the orbital angular momentum of the donut-shaped beam and corresponds to a range from 1 to 32, with an increase in the number of steps resulting in a darker central region of the beam. 【Features】 ■ Also referred to as a spiral (vortex) phase plate ■ Topological charge - Affects the orbital angular momentum of the donut-shaped beam - As the number of steps increases, the central region of the beam becomes darker - Higher topological charges are also supported * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
- Company：ルミネックス
- Price：Other
