Microscopic lens arrays

... structures to be fabricated including full fill-factor lens arrays, kinoform and Fresnel lens patterns, concave and off-axis lenses, and diffraction gratings. Refractive and diffractive ...

Diameter: 50 µm - 800 µm
Wavelength: 1,250 nm - 1,620 nm

Axetris' laser diode collimation microlenses are designed and optimized for efficient collimation of edge emitting laser diodes (LDs) and vertical cavity surface emitting lasers (VCSELs). Applications include collimation of laser diodes ...

Wavelength: 1,250 nm - 1,620 nm

Axetris' Shack-Hartmann lens arrays are the heart of Shack-Hartmann wavefront-sensors. These microlens arrays are available in fused silica and in a variety of focal lengths. ■ Diffraction ...

... in a square grid with a lens pitch of 150 µm or 300 µm. The arrays with a pitch of 150 µm have round lenslets. The arrays with a pitch of 300 µm have square lensets, allowing for a fill ...