Title :
Tunable anamorphotic imaging system based on fluidic cylindrical lenses
Author :
Patz, Daniel ; Leopold, Steffen ; Hoffmann, Marco ; Sinzinger, Stefan
Author_Institution :
Group of Opt. Eng., Tech. Univ. Ilmenau, Ilmenau, Germany
Abstract :
We present an anamorphotic imaging system with a separately tunable magnification in horizontal and vertical direction in order to change the aspect ratio of the image. The design is based on cylindrical membrane lenses made of aluminum nitride with tunable focal power to realize a vario system without moving elements. We demonstrate the design concept of cylindrical lenses with a very compact geometry, the optical system as well as experimental results.
Keywords :
lenses; membranes; micro-optics; microfluidics; optical design techniques; optical focusing; optical tuning; AlN; cylindrical membrane lenses; fluidic cylindrical lenses; optical design concept; tunable anamorphotic imaging system; tunable magnification; III-V semiconductor materials; Lenses; Micromechanical devices; Optical films; Optical imaging; Optical sensors;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2014 International Conference on
Conference_Location :
Glasgow
Print_ISBN :
978-0-9928-4140-9
DOI :
10.1109/OMN.2014.6924521