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光抽运垂直外腔面发射激光器的光谱特性研究 被引量:2

Spectral analysis of OPS-VECSEL
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摘要 光抽运垂直外腔面发射半导体激光器(OPS-VECSEL)是近年来才开始研究的一种新型激光器,在很多领域中都具有广泛的应用前景,国内关于这种器件的研究报道还很少。通过分析器件的工作机理,给出热的产生过程和热效应对器件功率特性的影响;通过测量的外延片表面扫描电镜图像和光致发光谱的结果可以看出:增益材料有源区的热效应导致载流子寿命饱和,势垒内产生的电子空穴对没有足够的时间运动到量子阱中,而是在势垒层发生了非辐射复合。 OPS-VECSEL is a new type of semiconductor laser.The SEM photo of chip and PL spectrum at different pump power are shown.With increasing pump power,the thermal effects of the gain material causes the saturation of carrier lifetime,so the electron-hole pair created in the barriers have no enough time to rate to one of the well,and the non-radiative recombination happens in the barrier.
出处 《红外与激光工程》 EI CSCD 北大核心 2007年第z1期365-367,共3页 Infrared and Laser Engineering
基金 国家自然科学基金资助项目(60577003 60636020 60476029 60676034)
关键词 OPS-VECSEL 载流子 热特性 OPS-VECSEL Carrier Thermal feature
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参考文献3

  • 1[1]TROPPER A C,HOOGLAND S.Extended cavity surface-emitting semiconductor lasers[J].Progress in Quantum Electronics,2006,30(1):1-43.
  • 2[2]KUNETSOV F KAKIMI F SPRAGUE R,et al.Design and characteristics of high-power(>0.5W cw)diode pumped vertical external cavity surface emitting semiconductor lasers with circular TEMoo beams[J].Proceedings of IEEE,J Sel,Top,Quantum Electron,1999.5(3):561-573.
  • 3[3]BEYERTTS,BRAUCH U,GIESEHN A,et al.Semiconductor thin disk laser[J].Photonics spectra,2005,(6):61-66.

同被引文献26

  • 1戴特力,梁一平,罗於静.千瓦级连续激光二极管面阵及微沟道冷却组件[J].中国激光,2005,32(5):585-589. 被引量:3
  • 2M. Fallahi, J. V. Moloney, L. Fan. High power verticalexternal-cavity surface-emitting lasers and their applieations[C]. SPIE, 2006, 6127:67-77.
  • 3R. Haring, R. Pasehotta, A. Aschwanden. High-power passively mode-locked semiconductor lasers [J]. IEEE J. Quantum Electron. , 2002 , 38(9) : 1268-1275.
  • 4A. C. Tropper, S. Hoogland. Extended cavity surface-emitting semiconductor lasers[J]. Prog. Quantum Electron. , 2006, 30 (1): 1 -43.
  • 5S. Illek, T. Albrecht, P. Brick et al.. Vertical-external-cavity surface-emitting laser with monolithically integrated pump lasers [J]. IEEE Photon. Technol. Lett., 2007, 19(24): 1952-1954.
  • 6K. Kim, J. Yoo, G. Kim et al.. Enhancement of pumping efficiency in a vertical-external-cavity surface-emitting laser[J]. IEEE Photon. Technol. Lett. , 2007, 12(1) : 19-23.
  • 7H. Lindberg, M. Starassner, E. Gerster et al.. Thermal management of optically pumped long-wavelength InP-based semiconductor disk lasers [J]. IEEE J. Sel. Top. Quantum Electron. , 2005, 11(5): 1126-1134.
  • 8A. J. Kemp, G. J. Valentine, John-Mark Hopkins et al.. Thermal management in vertical-external-cavity surface-emitting lasers: finite-element analysis of a heatspreader approach [J]. IEEE J. Quantum Electron, 2005, 41(2) : 148-155.
  • 9Dai Teli. The thermal resistance and its measurement of a modular micro-channel cooler[J]. Chinese J. Lasers B, 2000, 9(4) : 330-336.
  • 10M. Kuznetsov, F. Hakimi, R. Sprague et al.. Design and characteristics of high-power( > 0.5 W CW)diode-pumped vertical external-cavity surface-emitting semiconducor lasers with circular TEM00 beams[J]. IEEE J. Sel. Top. Quantum Electron., 1999, 5(3): 561-573.

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