Title: Zoom lens design of mobilephone camera with global-explorer optimization - art. no. 66680P
Authors: Hung, Chao-Yu
Chern, Jyh-Long
光電工程學系
Department of Photonics
Keywords: lens design;camera zoom lens;CMOS sensor;optimization;global explorer;mobilephone camera lens
Issue Date: 2007
Abstract: Unlike the designs of common zoom lenses in literature, mobilephone applications demand an extremely short total track length (TTL), less around 10 mm. This short TTL request makes the zoom lens design of mobile phones unique. Also in viewing the cost advantage of CMOS sensor, we explore the mobilephone camera zoom lens with typical CMOS sensor format by global explorer (GE) optimization as well as the fundamental limitations. The basic lens forms for initial designs are deduced. Physically different merit functions have been developed to investigate how the best performance could be achieved. Furthermore, we also identify the improvements that could be achieved by GE optimization.
URI: http://hdl.handle.net/11536/7957
http://dx.doi.org/10.1117/12.733486
ISBN: 978-0-8194-6816-1
ISSN: 0277-786X
DOI: 10.1117/12.733486
Journal: NOVEL OPTICAL SYSTEMS DESIGN AND OPTIMIZATION X
Volume: 6668
Begin Page: P6680
End Page: P6680
Appears in Collections:Conferences Paper


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