摘要We demonstrate a compact photonic device based on efficient and wavelength-tunable doubling of an all fibre-format source. Quasi-phase-matched second-harmonic generation in periodically poled lithium niobate is used to generate 90.6mW at 775.9nm with a single-pass conversion efficiency of 14.7%. A tuning bandwidth of 2.1nm and a tuning temperature range of 150.6pm1.7°C can be achieved. The Er-doped seed fibre source is amplified by a clad-pumped Er3+/Yb3+-codoped fibre laser with a high output power up to 2.18W over a tunable wavelength range from 1535nm to 1570nm.
Abstract：We demonstrate a compact photonic device based on efficient and wavelength-tunable doubling of an all fibre-format source. Quasi-phase-matched second-harmonic generation in periodically poled lithium niobate is used to generate 90.6mW at 775.9nm with a single-pass conversion efficiency of 14.7%. A tuning bandwidth of 2.1nm and a tuning temperature range of 150.6pm1.7°C can be achieved. The Er-doped seed fibre source is amplified by a clad-pumped Er3+/Yb3+-codoped fibre laser with a high output power up to 2.18W over a tunable wavelength range from 1535nm to 1570nm.
(Frequency conversion; harmonic generation, including higher-order harmonic generation)
引用本文:
ZHANG Shuang-Gen;YAO Jiang-Hong;SHI Qing;LIU Yan-Ge;LI Yong-Nan;TU Cheng-Hou;GUO Wen-Gang;LU Fu-Yun. Fibre-Format Photonic Source Based on Efficient Frequency Doubling of Continuous-Wave Erbium-Fibre Laser Amplifier[J]. 中国物理快报, 2008, 25(8): 2873-2875.
ZHANG Shuang-Gen, YAO Jiang-Hong, SHI Qing, LIU Yan-Ge, LI Yong-Nan, TU Cheng-Hou, GUO Wen-Gang, LU Fu-Yun. Fibre-Format Photonic Source Based on Efficient Frequency Doubling of Continuous-Wave Erbium-Fibre Laser Amplifier. Chin. Phys. Lett., 2008, 25(8): 2873-2875.
[1] Miller G D, Batchko R G and Tulloch W M 1997 Opt.Lett. 22 1834 [2] Batchko R G, Fefer M M and Byer R L 1999 Opt. Lett. 24 1293 [3] Sugita T, Mizuuchi K and Kitaoka Y 1999 Opt. Lett. 24 1590 [4] Pierrou M and Laurell F 1999 Opt. Lett. 24 205 [5] Liu Y G, Zhang C S, Sun T T, Lu Y F, Wang Z, Yuan S Z, KaiY G and Dong X Y 2006 Acta Phys. Sin. 55 4679 [6] McFerran J J, Nenadovic L and Swann W C 2007 Opt.Express 15 13155 [7] Champert P A, Popov S V and Taylor J R 2000 Electron.Lett. 36 648 [8] Champert P A, Popov S V and J R Taylor 2001 Appl.Phys. Lett. 78 2420 [9] Champert P A, Popov S V and Taylor J R 2001 Electron.Lett. 37 1127 [10] Vyatkin M Y, Avdokhin A V and Dronov A G 2004 CLEOLasers Electro-Optics 2 [11] Nelson L E, Fleischer S B and Lenz G 1996 Opt.Lett. 21 1759 [12] Arbore M A and Fefer M M 1997 Opt. Lett. 2213 [13] Zhu X Z, Zhou J, Lou Q H, Dong J X, Wei Y Y, Chen X F,Xia Y X and Chen L J 2004 Acta Opt. Sin. 24 1330 (inChinese) [14] Robert W B 2002 Nonlinear Optics (New York:Academic) p 93 [15] Li C F 2005 Nonlinear Optics (Harbin: HarbinInstitute of Technology Press) p 34 (in Chinese) [16] Jundt D H 1997 Opt. Lett. 22 1553
2008, Vol. 25 
