Spherical lens array ML series

quartzsiliconzinc selenide

Micro lens array is composed of lenses with optical aperture of micron level and relief depth of nanometer level. It has the basic functions of focusing and imaging. With small unit size and high integration, it can complete the functions that traditional optical components cannot complete and can constitute many new optical systems. It is mainly used for Shack-Hartmann wavefront sensing, infrared focal plane detection or CCD array light gathering, laser array scanning, laser display, fiber coupling and other systems. Description of Standard Micro Lens Array The micro lens array is an array of a plurality of micro-sized lenslets of the same shape arranged in a regular pattern. The shape of the lenslets may be circular, square, hexagonal, square, or other shapes, most of which are in a square grid. They can also be arranged in square, hexagon, or other shapes. Micro lens are characterized by miniaturization, integration, and design freedom. It enables laser homogenization, beam splitting and beam focusing, Hartmann wavefront sensor (HSWFS), collimation, wavefront sensing and more. Generally used in high sensitivity imaging, fiber-coupled communication, laser beauty, laser processing and detection. Specifications of Standard Micro Lens Array 1. Substrate: Fused silica, Quartz, ZnSe, Silicon, BK7 glass, etc. 2. Structure: Spherical lens, aspherical lens, cylindrical lens, etc. 3. Arrangement square array square lens, square array round lens, hexagonal arrangement, random arrangement, etc. 4. Micro lens cycle (subunit diameter), focal length, etch depth (height), radius of curvature