Presentation | 2014-07-11 Fabrication of an optical lens array using ultraviolet curable resin and ultrasound vibration Satoki TANIGUCHI, Daisuke KOYAMA, Kentaro NAKAMURA, Mami MATSUKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An optical lens array is used various field such as camera modules and liquid crystal displays. In this report, a new fabrication technique of a lens array was proposed using ultraviolet curable resin and ultrasound vibration, and the hardening characteristics of the gel were investigated. An ultraviolet curable gel film was formed on a glass plate having four PZT transducers. By exciting the transducers, the lattice flexural vibration was generated on the glass plate. The acoustic radiation force that correlates to the vibration mode was generated to the gel surface, and the gel was deformed. The lens array could be formed for 20 minutes under ultraviolet light irradiation with keeping the deformation. The quality factor of the transducer resonance was measured in order to investigate the curing of resin, and the quality factor decreases with time. It was found that the gel acts as the damper and additional mass as the lens array was formed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Lens array / Ultraviolet curable resin / Acoustic radiation force / Flexural vibration |
Paper # | US2014-31 |
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Committee | US |
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Conference Date | 2014/7/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fabrication of an optical lens array using ultraviolet curable resin and ultrasound vibration |
Sub Title (in English) | |
Keyword(1) | Lens array |
Keyword(2) | Ultraviolet curable resin |
Keyword(3) | Acoustic radiation force |
Keyword(4) | Flexural vibration |
1st Author's Name | Satoki TANIGUCHI |
1st Author's Affiliation | Doshisha University() |
2nd Author's Name | Daisuke KOYAMA |
2nd Author's Affiliation | Doshisha University |
3rd Author's Name | Kentaro NAKAMURA |
3rd Author's Affiliation | Tokyo Institute of Technology |
4th Author's Name | Mami MATSUKAWA |
4th Author's Affiliation | Doshisha University |
Date | 2014-07-11 |
Paper # | US2014-31 |
Volume (vol) | vol.114 |
Number (no) | 137 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |