Abstract
We demonstrate that large area eight-fold symmetric polymeric photonic quasi-crystals can be created by a specifically configured prism via single-exposure holographic lithography. The prism splits an expanded laser beam into five beams and in sequence converge onto a photoresist with a designed incident angle for forming an interference pattern with eight-fold quasi-period. Different from a conventional eight-fold symmetry prism, only five continuous surfaces are used. From group theory, we have verified the feasibility of the particular configuration. And numerical simulations have confirmed that the eight-fold symmetric periodicity can be obtained. Experimental results with the same five beam configuration are in good agreement with the theoretical prediction. The kind of specially designed prism may benefit mass production of large area photonic quasi-crystals by holographic lithography technique.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 8269 |
| DOIs | |
| State | Published - May 4 2012 |
| Event | Photonic and Phononic Properties of Engineered Nanostructures II - San Francisco, CA, United States Duration: Jan 23 2012 → Jan 26 2012 |
Other
| Other | Photonic and Phononic Properties of Engineered Nanostructures II |
|---|---|
| Country | United States |
| City | San Francisco, CA |
| Period | 1/23/12 → 1/26/12 |
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Keywords
- Holographic Lithography
- Photonic Quasi-Crystal
- Prism
ASJC Scopus subject areas
- Applied Mathematics
- Computer Science Applications
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Holographic eight-fold photonic quasi-crystal. / Mao, Weidong; Shen, Kai; Wang, Michael Renxun.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8269 2012. 82691R.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Holographic eight-fold photonic quasi-crystal
AU - Mao, Weidong
AU - Shen, Kai
AU - Wang, Michael Renxun
PY - 2012/5/4
Y1 - 2012/5/4
N2 - We demonstrate that large area eight-fold symmetric polymeric photonic quasi-crystals can be created by a specifically configured prism via single-exposure holographic lithography. The prism splits an expanded laser beam into five beams and in sequence converge onto a photoresist with a designed incident angle for forming an interference pattern with eight-fold quasi-period. Different from a conventional eight-fold symmetry prism, only five continuous surfaces are used. From group theory, we have verified the feasibility of the particular configuration. And numerical simulations have confirmed that the eight-fold symmetric periodicity can be obtained. Experimental results with the same five beam configuration are in good agreement with the theoretical prediction. The kind of specially designed prism may benefit mass production of large area photonic quasi-crystals by holographic lithography technique.
AB - We demonstrate that large area eight-fold symmetric polymeric photonic quasi-crystals can be created by a specifically configured prism via single-exposure holographic lithography. The prism splits an expanded laser beam into five beams and in sequence converge onto a photoresist with a designed incident angle for forming an interference pattern with eight-fold quasi-period. Different from a conventional eight-fold symmetry prism, only five continuous surfaces are used. From group theory, we have verified the feasibility of the particular configuration. And numerical simulations have confirmed that the eight-fold symmetric periodicity can be obtained. Experimental results with the same five beam configuration are in good agreement with the theoretical prediction. The kind of specially designed prism may benefit mass production of large area photonic quasi-crystals by holographic lithography technique.
KW - Holographic Lithography
KW - Photonic Quasi-Crystal
KW - Prism
UR - http://www.scopus.com/inward/record.url?scp=84860371811&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860371811&partnerID=8YFLogxK
U2 - 10.1117/12.908654
DO - 10.1117/12.908654
M3 - Conference contribution
SN - 9780819489128
VL - 8269
BT - Proceedings of SPIE - The International Society for Optical Engineering
ER -