Beam properties of a waveguide annular CO2 laser with a Talbot cavity

被引：3

作者：

Lapucci, A ^{[1
]}

Ciofini, M ^{[1
]}

Mascalchi, S ^{[1
]}

机构：

[1] Ist Nazl Ottica, I-50125 Florence, Italy

来源：

XII INTERNATIONAL SYMPOSIUM ON GAS FLOW AND CHEMICAL LASERS AND HIGH-POWER LASER CONFERENCE | 1998年 / 3574卷

关键词：

lasers (CO2); diffusion-cooled lasers; rf-discharge lasers; annular lasers; annular laser resonators;

D O I：

10.1117/12.334421

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We decribe the behaviour of an annular RF-excited CO2 laser, operated with a Talbot cavity in order to reduce the number of oscillating azimuthal modes. The beam quality is enhanced by means of a phase filter outside the cavity.

引用

页码：120 / 127

页数：8