Tunable 2-μm lasing in calcium - niobium - gallium garnet crystals doped with Ho3+ ions

被引：9
|
作者：
Ryabochkina, P. A. [1 ]
Chabushkin, A. N. [1 ]
Zakharov, N. G. [2 ]
Vorontsov, K. V. [2 ]
Khrushchalina, S. A. [1 ]
机构：
[1] NP Ogarev Mordovia State Univ, Ul Bolshevistskaya 68, Saransk 430005, Russia
[2] All Russian Res Inst Expt Phys, Russian Fed Nucl Ctr, Prosp Mira 37, Nizhnii Novgorod 607188, Russia
来源：
QUANTUM ELECTRONICS | 2017年 / 47卷 / 07期
关键词：
crystals with garnet structure; Ho3+ ions; lasing; EFFECTIVE LASER MEDIA; RARE-EARTH IONS; 2; MU-M; ND-3+; TM3+;
D O I：
10.1070/QEL16362
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：
Lasing on the I-5(7) -> I-5(8) transition of Ho3+ ions in holmium-doped calcium - niobium - gallium garnet crystals is obtained at a wavelength of about 2095 nm with an output power of 2.1 W under pumping by a laser based on Tm : LiYF4 crystal. Tunable lasing in these crystals within a wavelength range of 2045 - 2120 nm is achieved using an interference - polarisation filter.
引用
收藏
页码：607 / 609
页数：3
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