Ytterbium fiber laser emitting at 1160 nm

被引：78

作者：

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

Paramonov, V. M. ^{[1
]}

Medvedkov, O. I. ^{[1
]}

机构：

[1] Russian Acad Sci, Fiber Opt Res Ctr, Moscow 119333, Russia

来源：

LASER PHYSICS LETTERS | 2006年 / 3卷 / 10期

关键词：

fiber laser; amplified spontaneous emission;

D O I：

10.1002/lapl.200610040

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have realized ytterbium fibre laser emitting at 1160 nm. To avoid a competition with a spontaneous lasing at shorter wavelengths we pumped laser into the core at wavelength of 1070 nm. Cladding pumped Yb-laser was used as a pump source. Also, the active fibre was heated up to 70 degrees C to increase the absorption of the pump power and suppress the spontaneous emission. The lasing efficiency slope of 45% was measured. A maximum output power of the 3.2 W was achieved.

引用

页码：503 / 506

页数：4

共 11 条

[1] CW bismuth fibre laser [J].

Dianov, EM ;

Dvoyrin, VV ;

Mashinsky, VM ;

Umnikov, AA ;

Yashkov, MV ;

Gur'yanov, AN .

QUANTUM ELECTRONICS, 2005, 35 (12) :1083-1084

[2] Effect of heating on the optical properties of Yb3+-doped fibres and fibre lasers [J].

Grukh, DA ;

Kurkov, AS ;

Paramonov, VM ;

Dianov, EM .

QUANTUM ELECTRONICS, 2004, 34 (06) :579-582

[3] Moderate-power cw fibre lasers [J].

Kurkov, AS ;

Dianov, EM .

QUANTUM ELECTRONICS, 2004, 34 (10) :881-900

[4] High-power fibre Raman lasers emitting in the 1.22-1.34-μm range [J].

Kurkov, AS ;

Dianov, EM ;

Paramonov, VM ;

Gur'yanov, AN ;

Laptev, AY ;

Khopin, VF ;

Umnikov, AA ;

Vechkanov, NI ;

Medvedkov, OI ;

Vasil'ev, SA ;

Bubnov, MM ;

Egorova, ON ;

Semenov, SL ;

Pershina, EV .

QUANTUM ELECTRONICS, 2000, 30 (09) :791-793

[5] HIGH-POWER YTTERBIUM (YB3+)-DOPED FIBER LASER OPERATING IN THE 1.12-MU-M REGION [J].

MACKECHNIE, CJ ;

BARNES, WL ;

HANNA, DC ;

TOWNSEND, JE .

ELECTRONICS LETTERS, 1993, 29 (01) :52-53

[6] Lasing parameters of ytterbium-doped fibres doped with P2O5 and Al2O3 [J].

Melkumov, MA ;

Bufetov, IA ;

Kravtsov, KS ;

Shubin, AV ;

Dianov, EM .

QUANTUM ELECTRONICS, 2004, 34 (09) :843-848

[7] 6-W average power green light generation using seeded high power ytterbium fibre amplifier and periodically poled KTP [J].

Popov, SV ;

Chernikov, SV ;

Taylor, JR .

OPTICS COMMUNICATIONS, 2000, 174 (1-4) :231-234

[8]

RAZDOBREEV L, 2006, INT LAS PHYS WORKSH

[9] Experimental and numerical optimization of a fiber Raman lasers [J].

Rini, M ;

Cristiani, I ;

Degiorgio, V ;

Kurkov, AS ;

Paramonov, VM .

OPTICS COMMUNICATIONS, 2002, 203 (1-2) :139-144

[10]

Sharma L. B., 2005, Review of Laser Engineering, V33, P130

← 1 2 →