机构

• 地理科学与资源研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2023 [1]
• 2006 [1]

学科主题

• Physical G... [1]

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Geopolitics of the energy transition 期刊论文  OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2023, 卷号: 33, 期号: 4, 页码: 683-704 作者:  Yang, Yu;  Xia, Siyou;  Qian, Xiaoying   |  收藏  |  浏览/下载：9/0  |  提交时间：2023/06/10 energy transition  geopolitics  energy security  geographical role  state relations  new energy materials  cybersecurity   Photonic micro and sub-micro structures in LiNbO3 crystals (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Wang P. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 High energy lasers processing of materials is knowing an increasing interest since it not only can make manufacturing faster  cleaner  and more accurate but also because it opens up entirely new technologies and manufacturing methods  that are simply not available by using standard techniques. In this paper  an experimental set-up  based on pulsed KrF excimer Laser  assembled for surface patterning of mono and two-dimensional  (1D-2D)  micro and submicro structures on LiNbO3(LN) crystal  will be described in detail. The apparatus has been used to produce photonic structures in LN  both by patterning of PMMA photoresist  and by direct surface patterning through laser ablation or direct laser writing. The structures and properties of the photonic crystals fabricated by using this apparatus have been investigated  and the preliminary results will be presented.