標題: | Improved common-path optical heterodyne interferometer for measuring small optical rotation angle of chiral medium |
作者: | Lee, JY Su, DC 光電工程學系 Department of Photonics |
關鍵字: | heterodyne interferometry;optical rotation angle;optical activity;chiral medium |
公開日期: | 15-十二月-2005 |
摘要: | An improved common-path optical heterodyne interferometry for measuring small optical rotation angle of chiral liquid is presented. The optical rotation angle can be determined by the phase difference between the test and reference signals. By means of inserting, a phase retarder behind the test sample, the measuring resolution of optical rotation angle is greatly enhanced. The theoretical prediction indicates the resolution is better than 3.5 x 10(-5) degree. (c) 2005 Elsevier B.V. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.optcom.2005.06.056 http://hdl.handle.net/11536/12961 |
ISSN: | 0030-4018 |
DOI: | 10.1016/j.optcom.2005.06.056 |
期刊: | OPTICS COMMUNICATIONS |
Volume: | 256 |
Issue: | 4-6 |
起始頁: | 337 |
結束頁: | 341 |
顯示於類別: | 期刊論文 |