Power scaling of Mini-Bar based, High-Power 780-980nm Pump Modules at Spectra-Physics

被引：1

作者：

Liu, Daming ^{[1
]}

Cutillas, Serge ^{[1
]}

Jin, Xu ^{[1
]}

Park, Sang-Ki ^{[1
]}

Johnson, Kelly ^{[1
]}

Li, Hanxuan ^{[1
]}

Truchan, Tom ^{[1
]}

Wolak, Ed ^{[1
]}

Towe, Terry ^{[1
]}

Chyr, Irving ^{[1
]}

Miller, Robert ^{[1
]}

Meissner, Arne ^{[1
]}

Lenarduzzi, Dino ^{[1
]}

Bullock, Robert ^{[1
]}

Mott, Jeff ^{[1
]}

Harrison, James ^{[1
]}

机构：

[1] Spectra Phys Lasers, Tucson, AZ 85706 USA

来源：

HIGH-POWER DIODE LASER TECHNOLOGY AND APPLICATIONS VII | 2009年 / 7198卷

关键词：

diode lasers; laser chip; fiber; laser bar; power conversion efficiency; high power; reliability;

D O I：

10.1117/12.809862

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Continued advances in high power diode laser technology enable new applications and enhance existing ones. Recently, mini-bar based modules have been demonstrated which combine the advantages of independent emitter failures previously shown in single-stripe architectures with the improved brightness retention enabled by multi-stripe architectures. In this work we highlight advances in a family of compact, environmentally rugged mini-bar based fiber coupled Orion (TM) modules. Advances in PCE (power conversion efficiency) and reliable operating power from a 9xx nm wavelength unit are shown from such modules. Additionally, highly reliable fiber coupled operation and performance data is demonstrated in other wavelengths in the 780 - 980 nm range. Data demonstrating the scaling this technology to 25W and higher power levels will be given.

引用

页数：6

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