| 单词 | etalon |
| 释义 | etalon A spectroscopic instrument used to measure and control optical wavelengths. Also known as an interferometer, an etalon comprises two parallel reflecting plane surfaces. Etalons are widely used in lasers. See also Fabry-Perot laser. 74570c05.qxd 9/11/07 12:20 PM Page 173 |
| 随便看 |
|
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。