| Presentation | 2014-05-23 Observation of local structures in polymer solution using optically trapped particles Masafumi KURODA, Yoshihiro MURAYAMA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We can obtain relaxation time and corresponding viscosity of solution by capturing the thermal motions of optically trapped microspheres. We investigated easy-to-use three dimensional position tracking microscopy with high frame rate by a point light source of single LED. In contrast to the normal homogeneous fluid, in a collagen solution the motion of probe particle shows extraordinary distorted distribution, which indicates surrounding polymer networks deform with relatively slow dynamics. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | polymer solution / local structure observation / microrheology / optical tweezers / 3-dimensional tracking |
| Paper # | LQE2014-15 |
| Date of Issue |
| Conference Information | |
| Committee | LQE |
|---|---|
| Conference Date | 2014/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Observation of local structures in polymer solution using optically trapped particles |
| Sub Title (in English) | |
| Keyword(1) | polymer solution |
| Keyword(2) | local structure observation |
| Keyword(3) | microrheology |
| Keyword(4) | optical tweezers |
| Keyword(5) | 3-dimensional tracking |
| 1st Author's Name | Masafumi KURODA |
| 1st Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology() |
| 2nd Author's Name | Yoshihiro MURAYAMA |
| 2nd Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology |
| Date | 2014-05-23 |
| Paper # | LQE2014-15 |
| Volume (vol) | vol.114 |
| Number (no) | 46 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |