教師資料查詢 | 類別: 會議論文 | 教師: 吳乾埼 WU, CHYAN-CHYI (瀏覽個人網頁)

標題:Heterodyne displacement measurement with volume hologram as reflection type optical ruler
學年97
學期1
發表日期2008/09/08
作品名稱Heterodyne displacement measurement with volume hologram as reflection type optical ruler
作品名稱(其他語言)
著者C.C. Hsu; C.C. Wu; J.Y. Lee; C.J. Chen
作品所屬單位
出版者
會議名稱International Conference of Precision Measurement
會議地點Amsterdam
摘要Volume hologram wildly used in optical data storage, fiber optics communication, and 3D imaging. There are many advantages of volume hologram such as high diffraction efficiency, low manufacture cost, easy designing of diffraction pattern, and easy reproduced. Hence, we propose a novel method for displacement measurement which combined with heterodyne interferometry and reflection type volume holographic grating. In this paper, we demonstrate one dimension displacement measurement result and compare with two commercialized method. Based on the measured results, there are no significant differences between them. And the smallest displacement variation can be observed is about 14 pm.
關鍵字heterodyne interferometry;optical ruler;volume hologram
語言中文
收錄於
會議性質國際
校內研討會地點
研討會時間20080908~20080912
通訊作者
國別荷蘭
公開徵稿
出版型式
出處Proceedings of ICPM 2008
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!