1·A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed. It has the properties of high precision and strong practicability.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。它具有精度高、实用性强等特点。
2·A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。
3·The failure Phenomena of ultrahigh frequency and low noise transistor in mass production are described. The production results are discussed. Finally, the new technique are presented.
本文介绍了大生产中超高频低噪声管的失效现象，对生产结果进行了讨论，亦提出了新的工艺方法。