Phase-locking of a linear array of high-power laser diodes

被引：12

作者：

Apollonov, VV ^{[1
]}

Derzhavin, SI ^{[1
]}

Kuz'minov, VV ^{[1
]}

Mashkovskii, DA ^{[1
]}

Prokhorov, AM ^{[1
]}

Timoshkin, VN ^{[1
]}

Filonenko, VA ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Gen Phys, Moscow 117942, Russia

来源：

QUANTUM ELECTRONICS | 1999年 / 29卷 / 10期

关键词：

D O I：

10.1070/QE1999v029n10ABEH001586

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：

Continuous emission was obtained from a phase-locked (in an external cavity) linear array of laser diodes with a power in excess of 10 W. This was done by using an efficient heat sink based on a porous structure with a thermal resistance better than 0.3 °C W-1. For a power of 1.5 W, a divergence of the lobes was ∼0.1 mrad in the plane of the p - n junction, corresponding to the diffraction limit at the radiation wavelength λ = 0.94 μm for an aperture of 1 cm. The promising trends in the development of technologies based on laser-diode arrays are considered.

引用

页码：839 / 841

页数：3

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