Using an array of 32x32 plano-convex microlenses, fabricated by co-polymer casting in a photoresist replica mold, we have been able to increase the detection sensitivity of a SPAD (Single Photon Avalanche Detector) array of 32x32 pixels, 50-μm pitch, up to a factor of 35
SPAD-Array Photoresponse is Increased by a Factor 35 by use of a Microlens Array Concentrator
RANDONE, ENRICO MARIA;MARTINI, GIUSEPPE;FATHI, MOHAMMAD TAGHI;DONATI, SILVANO
2009-01-01
Abstract
Using an array of 32x32 plano-convex microlenses, fabricated by co-polymer casting in a photoresist replica mold, we have been able to increase the detection sensitivity of a SPAD (Single Photon Avalanche Detector) array of 32x32 pixels, 50-μm pitch, up to a factor of 35File in questo prodotto:
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