Lead salt microdisk lasers operating in continuous wave mode at 5.3 μm wavelength
作者： T. Schwarzl , G. Springholz , W. Heiss , M. Eibelhuber
DOI: 10.1063/1.3072358
关键词:
摘要: Lead salt microdisk lasers with midinfrared emission around 5.3 μm are demonstrated. The laser structures were grown by molecular beam epitaxy on BaF2 substrates and consist of Pb0.95Sr0.05Se spacer layers a ten-period PbSe/Pb0.95Sr0.05Se multi-quantum-well active region. Under optical excitation, single mode continuous-wave lasing is obtained up to temperatures 135 K from microdisks diameter 45 μm. With increasing temperature the continuously switches resonator modes at shorter wavelengths. exhibit threshold pump power only 1.47 mW (75 W/cm2) 115 K.
scitation.org
harvard.edu
aip.org
researchgate.net 
sci-hub.se 参考文章(27)
G. Springholz, T. Schwarzl, M. Aigle, H. Pascher, W. Heiss, 4.8 μm vertical emitting PbTe quantum-well lasers based on high-finesse EuTe/Pb1−xEuxTe microcavities Applied Physics Letters. ,vol. 76, pp. 1807- 1809 ,(2000) , 10.1063/1.126172
Jerôme Faist, Claire Gmachl, Marinella Striccoli, Carlo Sirtori, Federico Capasso, Deborah L. Sivco, Alfred Y. Cho, Quantum cascade disk lasers Applied Physics Letters. ,vol. 69, pp. 2456- 2458 ,(1996) , 10.1063/1.117496
G. Fasching, A. Benz, K. Unterrainer, R. Zobl, A. M. Andrews, T. Roch, W. Schrenk, G. Strasser, Terahertz microcavity quantum-cascade lasers Applied Physics Letters. ,vol. 87, pp. 211112- ,(2005) , 10.1063/1.2136222
Z. Feit, M. McDonald, R. J. Woods, V. Archambault, P. Mak, Low threshold PbEuSeTe/PbTe separate confinement buried heterostructure diode lasers Applied Physics Letters. ,vol. 68, pp. 738- 740 ,(1996) , 10.1063/1.116726
T. Schwarzl, M. Eibelhuber, W. Heiss, E. Kaufmann, G. Springholz, A. Winter, H. Pascher, Mid-infrared high finesse microcavities and vertical-cavity lasers based on IV–VI semiconductor/BaF2 broadband Bragg mirrors Journal of Applied Physics. ,vol. 101, pp. 093102- ,(2007) , 10.1063/1.2720096
G. Springholz, A. Y. Ueta, N. Frank, G. Bauer, Spiral growth and threading dislocations for molecular beam epitaxy of PbTe on BaF2 (111) studied by scanning tunneling microscopy Applied Physics Letters. ,vol. 69, pp. 2822- 2824 ,(1996) , 10.1063/1.116855
Uwe Peter Schießl, J Rohr, 60°C lead salt laser emission near 5-μm wavelength Infrared Physics & Technology. ,vol. 40, pp. 325- 328 ,(1999) , 10.1016/S1350-4495(99)00028-6
T. Schwarzl, G. Springholz, M. Böberl, E. Kaufmann, J. Roither, W. Heiss, J. Fürst, H. Pascher, Emission properties of 6.7μm continuous-wave PbSe-based vertical-emitting microcavity lasers operating up to 100K Applied Physics Letters. ,vol. 86, pp. 031102- ,(2005) , 10.1063/1.1853527
Y. Shani, A. Katzir, K.‐H. Bachem, P. Norton, M. Tacke, H. M. Preier, 77 K cw operation of distributed Bragg reflector Pb1−xSnxSe/ Pb1−x−yEuySnxSe diode lasers Applied Physics Letters. ,vol. 48, pp. 1178- 1180 ,(1986) , 10.1063/1.96461
H. Cao, J. Y. Xu, W. H. Xiang, Y. Ma, S.-H. Chang, S. T. Ho, G. S. Solomon, Optically pumped InAs quantum dot microdisk lasers Applied Physics Letters. ,vol. 76, pp. 3519- 3521 ,(2000) , 10.1063/1.126693