Monolithic 1.5 μm Er,Yb:GdAl3(BO3)4 eye-safe laser

被引：18

作者：

Gorbachenya, K. N. ^{[1
]}

Kisel, V. E. ^{[1
]}

Yasukevich, A. S. ^{[1
]}

Deineka, R. V. ^{[1
]}

Lipinskas, T. ^{[2
]}

Galinis, A. ^{[2
]}

Miksys, D. ^{[2
]}

Maltsev, V. V. ^{[1
]}

Leonyuk, N. I. ^{[1
]}

Kuleshov, N. V. ^{[1
]}

机构：

[1] Belarusian Natl Tech Univ, Ctr Opt Mat & Technol, 65 Nezavisimosti Ave, Minsk 220013, BELARUS

[2] UAB Optogama, 2A Mokslininkau Str, Vilnius, Lithuania

来源：

OPTICAL MATERIALS | 2019年 / 88卷

关键词：

Erbium; Oxoborate crystals; Phosphate glass; Eye-safe Q-switched laser; DIODE-PUMPED ER; EXCITED-STATE ABSORPTION; SPECTROSCOPIC PROPERTIES; ENERGY-TRANSFER; YB3+; PERFORMANCE; CRYSTAL; GROWTH;

D O I：

10.1016/j.optmat.2018.11.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on optical contact bonded Co:MgAl2O4/Er,Yb:GdAl3(BO3)(4) passively Q-switched monolithic laser. 15 mu J/4 ns laser pulses with the maximal average output power of 315 mW were obtained at 1522 nm under CW pumping. The maximal pulse energy of 27 mu J with pulse duration of 2.8 ns resulting in the peak power of similar to 10 kW was obtained under quasiCW pumping. To compare obtained results the experiments with optical contact bonded Co:MgAl2O4/Er; Yb:glass laser were carried out. Laser pulses with energy and duration of 24 mu J and 2.5 ns at 1534 nm with maximal average output power of 48 mW were obtained under CW pumping and up to 1 mJ/10 ns with the peak power of similar to 100 kW in a single pulse mode.

引用

页码：60 / 66

页数：7

共 32 条

[31] Nonlinear absorption properties of Co2+:MgAl2O4 crystal [J].

Yumashev, KV ;

Denisov, IA ;

Posnov, NN ;

Prokoshin, PV ;

Mikhailov, VP .

APPLIED PHYSICS B-LASERS AND OPTICS, 2000, 70 (02) :179-184

[32] Excited state absorption and passive Q-switch performance of Co2+ doped oxide crystals [J].

Yumashev, KV ;

Denisov, IA ;

Posnov, NN ;

Kuleshov, NV ;

Moncorge, R .

JOURNAL OF ALLOYS AND COMPOUNDS, 2002, 341 (1-2) :366-370

← 1 2 3 4 →