发明名称 |
RESONATOR LENGTH MEASUREMENT |
摘要 |
<p>The invention provides a method and system for measuring the length of a reflective resonator, by analyzing an electromagnetic spectrum emitted therefrom. The emitted spectrum is used for estimating a first cavity length. This estimation is thereafter improved, by first computing at least one interference number for the spectrum, adjust this value to e.g. an integer or half-integer depending on the configuration of the resonator, and thereafter re-calculating the length of the resonator using the adjusted value of the interference number. The above is an efficient way of improving the accuracy in the determination of a physical property of a resonator.</p> |
申请公布号 |
WO2010040838(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
WO2009EP63208 |
申请日期 |
2009.10.09 |
申请人 |
ACREO AB;SYSTEM 3R INTERNATIONAL AB;DJUPSJOEBACKA, ANDERS;DAHLQUIST, HAAKAN |
发明人 |
DJUPSJOEBACKA, ANDERS;DAHLQUIST, HAAKAN |
分类号 |
G01B9/02;G01B11/14 |
主分类号 |
G01B9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|