NDLI: Diffractive and refractive microlens integration with single photon detector smart pixels

Content Provider	IEEE Xplore Digital Library
Author	Waddie, A.J. McCarthy, A. Buller, G.S. Tisa, S. Taghizadeh, M.R.
Copyright Year	2013
Description	Author affiliation: Inst. of Photonics & Quantum Sci., Heriot -Watt Univ., Edinburgh, UK (Waddie, A.J.; McCarthy, A.; Buller, G.S.; Taghizadeh, M.R.) \|\| Micro Photon Devices, Bolzano, Italy (Tisa, S.)
Abstract	We have performed the design and fabrication of microlens arrays (both diffractive and refractive) and in this paper we will present verification of the optical properties of the microlens arrays as well as a full tolerance analysis of the integration process. The tolerance of the microlenses to light arriving at non-normal incidence is of critical importance due to relatively small active area of the single photon avalanche diodes (SPAD) smart pixels and a detailed consideration of this factor will be given and the modifications to the lens designs needed to permit the use of this system in a large field-of-view mode will be discussed.
Sponsorship	Eur. Phys. Soc.
Starting Page	1
Ending Page	1
File Size	129695
Page Count	1
File Format	PDF
e-ISBN	9781479905942
DOI	10.1109/CLEOE-IQEC.2013.6801412
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-05-12
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Smart pixels Educational institutions Microoptics Surface treatment Substrates Lenses Photonics
Content Type	Text
Resource Type	Article

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