| 用时域ABCD矩阵元表达的时间菲涅耳数 |
| |
| 引用本文： | 张筑虹,范滇元. 用时域ABCD矩阵元表达的时间菲涅耳数[J]. 光学学报, 1991, 11(11): 1011-1015 |
| |
| 作者姓名： | 张筑虹 范滇元 |
| |
| 作者单位： | 中国科学院上海光学精密机械研究所,中国科学院上海光学精密机械研究所 上海 201800,上海 201800 |
| |
| 摘 要： | 利用时域ABCD矩阵引入过程中给出的与ABCD矩阵的类比关系,给出了对光脉冲传输的基本时间特征(脉冲形状、宽度和啁啾行为)可作出定性或半定量分析的时间菲涅耳数,引入了有效传输时间的概念,讨论了几种特例。
|
| 关 键 词： | ABCD矩阵 时间菲涅耳数 |
| 收稿时间： | 1991-01-22 |
The temporal Fresnel number in terms of ray matrix elements |
| |
| ZHANG ZHUHONG AND FAN DIANTUAN. The temporal Fresnel number in terms of ray matrix elements[J]. Acta Optica Sinica, 1991, 11(11): 1011-1015 |
| |
| Authors: | ZHANG ZHUHONG AND FAN DIANTUAN |
| |
| Abstract: | By using the analogy between temporal ray matrix and the well known ray matrix, the temporal Fresnal number, which gives the qualitative and quasiquantita-tive characteristics (shape, width and chirp) of optical pulses, is derived. A concept of "effective propagation time" is introduced. Several typical examples are discussed. |
| |
| Keywords: | ABCD matrix temporal Fresnol number. |
| 本文献已被 CNKI 等数据库收录！ |
|
