Abstract
A new method for studying elastohydrodynamic lubrication (EHL) dimple is demonstrated. This technique uses the spectral characteristics of surface plasmon resonance (SPR) to perform imaging of the dimple. Due to SPR absorption shift for different refractive index values, the refractive index variation across the dimple can be investigated by the color variation in the reflecting dimple image. Several dimples produced at different impact force levels have been studied in our experiments and the refractive index changes associated with such experimental conditions have been successfully identified by the spectral SPR imaging. The internal pressure distribution within the dimple is discussed.
| Original language | English |
|---|---|
| Title of host publication | 2003 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC 2003 |
| Publisher | IEEE |
| Pages | 479-486 |
| ISBN (Print) | 0780377494, 9780780377493 |
| DOIs | |
| Publication status | Published - 2003 |
| Event | 2003 IEEE Conference on Electron Devices and Solid-State Circuits - New World Renaissance Hotel, Hong Kong, China Duration: 16 Dec 2003 → 18 Dec 2003 https://ieeexplore.ieee.org/xpl/conhome/9030/proceeding |
Conference
| Conference | 2003 IEEE Conference on Electron Devices and Solid-State Circuits |
|---|---|
| Place | Hong Kong, China |
| Period | 16/12/03 → 18/12/03 |
| Internet address |
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