Document Details
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Document Type |
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Article In Journal |
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Document Title |
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Beam-steering in hollow ZrO2/SiO2 distributed Bragg reflector waveguides for one-dimensional RGB imaging Beam-steering in hollow ZrO2/SiO2 distributed Bragg reflector waveguides for one-dimensional RGB imaging |
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Subject |
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physics |
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Document Language |
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English |
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Abstract |
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A novel one-dimensional beam deflector based on a hollow Bragg reflector waveguide for RGB imaging
was proposed and evaluated by modeling. Large steering range over 30 degrees is possible by only
100 nm change in the hollow air-core thickness. Electrostatic actuation enables fast and precise control
of the beam-steering with a low operation voltage. An ultra-small divergence angle and super-high
resolution are expected for device lengths of a few millimeters thanks to the high coherency of the
output beam. The proposed hollow-waveguide type deflector is extremely compact and can be arrayed
with high density |
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ISSN |
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0021-4922 |
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Journal Name |
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JAPANESE JOURNAL OF APPLIED PHYSICS |
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Volume |
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53 |
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Issue Number |
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3 |
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Publishing Year |
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1435 AH
2014 AD |
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Article Type |
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Article |
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Added Date |
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Wednesday, August 2, 2017 |
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Researchers
| Xiaodong gu | gu, Xiaodong | Investigator | Doctorate | |
| Masanori) Nakahama | Nakahama, Masanori) | Researcher | Doctorate | |
| Mohammad W Ahmed | Ahmed, Mohammad W[ | Researcher | Doctorate | |
| Ahmed Bakry | Bakry, Ahmed | Researcher | Doctorate | |
| Fumio Koyama | Koyama, Fumio | Researcher | Doctorate | |
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