GREEN UP-CONVERSION LASER-EMISSION IN ER-DOPED CRYSTALS AT ROOM-TEMPERATURE

被引：77

作者：

BREDE, R ^{[1
]}

HEUMANN, E ^{[1
]}

KOETKE, J ^{[1
]}

DANGER, T ^{[1
]}

HUBER, G ^{[1
]}

CHAI, B ^{[1
]}

机构：

[1] UNIV CENT FLORIDA,CTR RES ELECTROOPT & LASERS,ORLANDO,FL 32826

来源：

APPLIED PHYSICS LETTERS | 1993年 / 63卷 / 15期

关键词：

D O I：

10.1063/1.110581

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report room-temperature pulsed up-conversion laser oscillation in Er-doped LiYF4 and KYF4 at 551 and 562 nm, respectively. In both crystals laser oscillation is observed on the S-4(3/2)-I-4(15/2) ground state transition. Excitation was provided by a tunable flashlamp-pumped Ti:sapphire laser in the spectral region around 810 nm. Additional pumping with a continuous wave krypton ion laser at 647 nm was beneficial to both lasers. Laser action has also been observed in Er-doped Y3Al5O12 on the same transition.

引用

页码：2030 / 2031

页数：2

共 8 条

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