標題: | High numerical-aperture microlens fabricated by focused ion beam milling |
作者: | Chiu, Yi Huang, Chien-Hsun Hsu, Ying-Chien 電控工程研究所 Institute of Electrical and Control Engineering |
關鍵字: | numerical aperture;microlens;focused ion beam;silicon nitride |
公開日期: | 1-一月-2007 |
摘要: | The focusing objective lens is a key component in the optical pick-up head. In this paper, focused ion beam milling is used to fabricate a NA 0.65 microlens in the silicon nitride film suspended on a silicon substrate. The measured NA is 0.64 and the focused spot size is 0.64 mu m. |
URI: | http://dx.doi.org/10.1117/12.738639 http://hdl.handle.net/11536/146533 |
ISBN: | 978-0-8194-6762-1 |
ISSN: | 0277-786X |
DOI: | 10.1117/12.738639 |
期刊: | OPTICAL DATA STORAGE 2007 |
Volume: | 6620 |
起始頁: | 0 |
結束頁: | 0 |
顯示於類別: | 會議論文 |