TY - GEN
T1 - Radially Arranged Dihedral Corner Reflector Array for Wide Viewing Angle of Seamless Floating Image
AU - Yushimizu, Yuta
AU - Iwase, Eiji
N1 - Funding Information:
The authors would like to thank Prof. T. Suzuki and T. Tsukamoto in Gunma University for great advice on the fabrication.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/1
Y1 - 2019/1
N2 - We proposed a new type of dihedral corner reflector array (DCRA) called 'radially arranged DCRA'. Our radially arranged DCRA could produce a seamless floating image with a wide viewing angle and without producing virtual images because of designed optical paths of reflected rays. We designed the arrangement of reflectors and fabricated the radially arranged DCRA by photolithography process using SU-8 3010. Using the fabricated DCRA, we measured reflection ratios of conventional and radially arranged DCRA and demonstrated floating images. The radially arranged DCRA could produce a seamless floating image with viewing angle of \pm 90^{\circ} and did not produce virtual images.
AB - We proposed a new type of dihedral corner reflector array (DCRA) called 'radially arranged DCRA'. Our radially arranged DCRA could produce a seamless floating image with a wide viewing angle and without producing virtual images because of designed optical paths of reflected rays. We designed the arrangement of reflectors and fabricated the radially arranged DCRA by photolithography process using SU-8 3010. Using the fabricated DCRA, we measured reflection ratios of conventional and radially arranged DCRA and demonstrated floating images. The radially arranged DCRA could produce a seamless floating image with viewing angle of \pm 90^{\circ} and did not produce virtual images.
UR - http://www.scopus.com/inward/record.url?scp=85074332487&partnerID=8YFLogxK
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U2 - 10.1109/MEMSYS.2019.8870771
DO - 10.1109/MEMSYS.2019.8870771
M3 - Conference contribution
AN - SCOPUS:85074332487
T3 - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
SP - 274
EP - 277
BT - 2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems, MEMS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 32nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2019
Y2 - 27 January 2019 through 31 January 2019
ER -