FOCUSED BEAM BROFILING FROM A TERAHERTZ QUANTUM CASCADE LASER

被引：0

作者：

Saat, Nor Kamilah ^{[1
]}

Dean, Paul ^{[2
]}

Khanna, Suraj P. ^{[2
]}

Salih, Mohamed ^{[2
]}

Linfield, Edmund Harold ^{[2
]}

Davies, Alexander Giles ^{[2
]}

机构：

[1] Univ Putra Malaysia, Fac Sci, Dept Phys, Serdang 43400, Malaysia

[2] Univ Leeds, Sch Elect & Elect Engn, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, England

来源：

JURNAL TEKNOLOGI | 2016年 / 78卷 / 03期

关键词：

Knife edge technique; Gaussian beam; beam profiling; terahertz quantum cascade laser;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A quick, simple and inexpensive method of profiling the focused beam from terahertz quantum cascade laser (THz QCL) is presented. Using knife edge technique beam width and astigmatism of the THZ QCL imaging system have successfully been obtained.

引用

页码：25 / 27

页数：3

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