High Power Dual-Wavelength VECSEL Based on a Multiple Folded Cavity

被引：21

作者：

Scheller, Maik ^{[1
]}

Baker, Caleb W. ^{[1
]}

Koch, Stephan W. ^{[2
]}

Moloney, Jerome V. ^{[1
]}

Jones, R. Jason ^{[1
]}

机构：

[1] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA

[2] Philipps Univ Marburg, D-35032 Marburg, Germany

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2017年 / 29卷 / 10期

关键词：

Semiconductor lasers; vertical cavity surface emitting lasers; terahertz; continuous wave; SURFACE-EMITTING LASER; OUTPUT;

D O I：

10.1109/LPT.2017.2685595

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A vertical external-cavity surface-emitting laser is presented that emits 2.6 Wof continuous-wave radiation centered at 1015 nm. The emission consists of a two-color spectrum with a difference frequency in the terahertz regime. The stability of the dual-wavelength operation is studied, utilizing a cavity design with multiple folds onto the gain medium. It is shown that spatial hole burning effects significantly help to improve the gain competition dynamics of the emitted wavelengths.

引用

页码：790 / 793

页数：4

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