Geometric effect on photonic nanojet generated by dielectric microcylinders with non-cylindrical cross-sections
详细信息 查看全文
- 作者：Cheng-Yang Liu ; cyliu@mail.tku.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Fan-Chih Lin
- 关键词：Photonic nanojet ; Microcylinder ; Subwavelength
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：380
- 期：Complete
- 页码：287-296
- 全文大小：7433 K
文摘
- •
We report the direct imaging of photonic nanojets in non-cylindrical microcylinders.
- •
Photonic nanojets are simulated by using finite-difference time-domain method.
- •
Photonic nanojets are measured by using a scanning optical microscope system.
- •
Photonic nanojet with long focal length and low divergence is presented.