Efficient bleachable filter based on Co2+:: MgAl2O4 crystals for Q-switching of λ=1.54 μm erbium glass laser

被引：17

作者：

Galagan, BI ^{[1
]}

Godovikova, EA ^{[1
]}

Denker, BI ^{[1
]}

Meil'man, ML ^{[1
]}

Osiko, VV ^{[1
]}

Sverchkov, SE ^{[1
]}

机构：

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

来源：

QUANTUM ELECTRONICS | 1999年 / 29卷 / 03期

关键词：

D O I：

10.1070/QE1999v029n03ABEH001448

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：

It is suggested that Co2+: MgAl2O4 spinel crystals can be used as efficient passive e-switches for lambda = 1.54 pm erbium lasers. A laser with an active element 3 mm in diameter and 55 mm long, containing such a switch, generated pulses with the structure of the TEM00 mode, of 5.7 mJ energy, and of 50 ns duration. The energy was only 20% less than that attained by active switching with a device based on frustrated total internal reflection.

引用

页码：189 / 190

页数：2

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