收藏本站
《Proceedings of Holography and Diffractive Optics III》2007年
收藏 | 手机打开
二维码
手机客户端打开本文

Holographic femtosecond laser processing by use of a liquid crystal spatial light modulator

Yoshio Hayasaki  
【摘要】:Parallel femtosecond laser processing using a computer-generated hologram displayed on a spatial light modulator is demonstrated. The use of a spatial light modulator enables to perform an arbitrary and variable patterning. This holographic femtosecond laser processing has advantages of high-speed and high light-use efficiency. A critical issue is to precisely control the intensities of the diffraction peaks of the computer-generated hologram. We demonstrated some methods for the control of diffraction peak intensity. We also demonstrate the laser processing with two-dimensional and three-dimensional parallelism using the Fourier hologram.

手机知网App
【共引文献】
中国重要会议论文全文数据库 前1条
1 黎小鹿;陶向阳;李俊;;超短脉冲激光烧蚀半导体材料数值模拟[A];2007年全国第十六届十三省(市)光学学术会议论文集[C];2007年
中国硕士学位论文全文数据库 前1条
1 高飞;飞秒激光在微加工中的应用研究[D];华中科技大学;2006年
中国知网广告投放
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026