DocumentCode
2768508
Title
Fluidic zoom lens system using two single chamber adaptive lenses with integrated actuation
Author
Draheim, J. ; Burger, T. ; Schneider, F. ; Wallrabe, U.
Author_Institution
Lab. for Microactuators, Univ. of Freiburg, Freiburg, Germany
fYear
2011
fDate
23-27 Jan. 2011
Firstpage
692
Lastpage
695
Abstract
We report on a thin zoom lens system using a compact design and an effective fabrication process for flat adaptive fluidic single chamber membrane lenses made of PDMS. The lenses consist of a ring shaped piezo bending actuator with a transparent silicone membrane in the center. A zoom ratio of Z = 1.42 is obtained using two lenses with a membrane diameter of 4 mm. The overall system thickness is only 4.4 mm.
Keywords
actuators; adaptive optics; lenses; membranes; micro-optomechanical devices; optical design techniques; optical fabrication; silicones; PDMS; compact design; fluidic zoom lens system; integrated actuation; membrane diameter; piezo bending actuator; silicone membrane; single chamber adaptive lenses; Adaptive systems; Biomembranes; Glass; Lenses; Optical device fabrication; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems (MEMS), 2011 IEEE 24th International Conference on
Conference_Location
Cancun
ISSN
1084-6999
Print_ISBN
978-1-4244-9632-7
Type
conf
DOI
10.1109/MEMSYS.2011.5734519
Filename
5734519
Link To Document