Flat Lenses and Lenslet Arrays
Flat lenses and lenslet arrays are designed to collimate, focus, or otherwise transform incoming wavefront. Complex aberration corrective aspheric focusing, off-axis or extended source collimation phase functions are rendered using a continuous phase rendition technique. Multiple phase transformation functions (such as focusing and Gaussian to flat hat conversion) may be combined in a single active layer.
Finisar works with OEM customers to provide unique optical solutions based on Finisar diffractive optics. Contact diffractiveoptics [at] finisar.com for more details.