We describe in the following an Optical Test Bench suitable to measure both Concentration and Back Focal Length of optical microlens arrays. Individual lens within an array can be characterized without array repositioning. The Optical Test Bench is easy to use and PCcontrolled. The reproducibility achieved is better than 0.15% for Concentration and less than 300nm for Back Focal Length.
Banco ottico per la caratterizzazione di matrici di microlenti
RANDONE, ENRICO MARIA;FATHI, MOHAMMAD TAGHI;MARTINI, GIUSEPPE;DONATI, SILVANO
2010-01-01
Abstract
We describe in the following an Optical Test Bench suitable to measure both Concentration and Back Focal Length of optical microlens arrays. Individual lens within an array can be characterized without array repositioning. The Optical Test Bench is easy to use and PCcontrolled. The reproducibility achieved is better than 0.15% for Concentration and less than 300nm for Back Focal Length.File in questo prodotto:
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