- Shortened injector interband cascade lasers for 3.3-to 3.6-mu m emission
[作者:Bauer, A; Dallner, M; Kamp, M; Hofling, S; Worschech, L; Forchel, A,期刊:OPTICAL ENGINEERING, 页码:111117-111117 , 文章类型: Article,,卷期:2010年49-11]
- Interband cascade lasers (ICLs) are very attractive light sources to cover the important spectral range from 3.3 to 3.6 mu m, which is of major interest for hydrocarbon detection. We present ICLs emitting in this wavelen...
- Reliability of 4.6-mu m quantum cascade lasers under continuous-wave room-temperature operation
[作者:Xie, F; Caneau, CG; LeBlanc, HP; Page, CA; Chaparala, S; Deichmann, OD; Hughes, LC; Zah, CE,期刊:OPTICAL ENGINEERING, 页码:111104-111104 , 文章类型: Article,,卷期:2010年49-11]
- We report the life test results for 9 4.6-mu m planar buried heterostructure quantum cascade lasers made of strain-balanced GaInAs/AlInAs/InP materials grown by metal organic vapor-phase epitaxy. No facet coating was dep...
- High-performance quantum cascade lasers in the 7.3- to 7.8-mu m wavelength band using strained active regions
[作者:Leavitt, RP; Bradshaw, JL; Lascola, KM; Meissner, GP; Micalizzi, F; Towner, FJ; Pham, JT,期刊:OPTICAL ENGINEERING, 页码:111109-111109 , 文章类型: Article,,卷期:2010年49-11]
- We consider the use of strained quantum cascade (QC) laser designs in the 7.3- to 7.8-mu m wavelength region to improve the cw operating characteristics of these lasers at room temperature. We compare the performance of ...
- Power scaling of quantum cascade lasers via multiemitter beam combining
[作者:Hugger, S; Aidam, R; Bronner, W; Fuchs, F; Losch, R; Yang, QK; Wagner, J; Romasew, E; Raab, M; Tholl, HD; Hofer, B; Matthes, AL,期刊:OPTICAL ENGINEERING, 页码:111111-111111 , 文章类型: Article,,卷期:2010年49-11]
- Different approaches to power scaling of 4.5- to 5-mu m emitting quantum cascade (QC) lasers by multiemitter beam combining are investigated. Spectral beam combining of linear arrays of QC lasers consisting of several in...
- Loss-reduction in midinfrared photonic crystal quantum cascade lasers using metallic waveguides
[作者:Xu, GY; Colombelli, R; Beaudoin, G; Largeau, L; Mauguin, O; Sagnes, I,期刊:OPTICAL ENGINEERING, 页码:111112-111112 , 文章类型: Article,,卷期:2010年49-11]
- We describe a mechanism for plasmonic loss reduction in midinfrared metallic photonic crystals and apply it to surface-plasmon quantum cascade lasers. We obtain pulsed, room-temperature operation of surface-emitting phot...
- Strategies toward the realization of two-dimensional broadband and coherent quantum cascade ring laser arrays
[作者:Mujagic, E; Schwarzer, C; Schrenk, W; Yao, Y; Chen, JX; Gmachl, C; Strasser, G,期刊:OPTICAL ENGINEERING, 页码:111113-111113 , 文章类型: Article,,卷期:2010年49-11]
- We present ring-cavity surface-emitting lasers (ring-CSELs) based on quantum cascade structures as an elementary building block for two-dimensional quantum cascade laser arrays. The devices operate at temperatures of 380...
- Nonlinear coupling of transverse modes in quantum cascade lasers
[作者:Wojcik, AK; Yu, NF; Diehl, L; Capasso, F; Belyanin, A,期刊:OPTICAL ENGINEERING, 页码:111114-111114 , 文章类型: Article,,卷期:2010年49-11]
- We study the multimode operation regimes of midinfrared quantum cascade lasers (QCLs), taking into account nonlinear phase-sensitive interactions between transverse modes. We show the possibility of the coherent coupling...
- Applications of midinfrared quantum cascade lasers to spectroscopy
[作者:Hancock, G; Ritchie, G; van Helden, JP; Walker, R; Weidmann, D,期刊:OPTICAL ENGINEERING, 页码:111121-111121 , 文章类型: Article,,卷期:2010年49-11]
- We review the use of both pulsed and continuous wave quantum cascade lasers in high-resolution spectroscopic studies of gas phase species. In particular, the application of pulsed systems for probing kinetic processes an...
- Quantum cascade lasers for high-resolution spectroscopy
[作者:Borri, S; Bartalini, S; Cancio, P; Galli, I; Giusfredi, G; Mazzotti, D; De Natale, P,期刊:OPTICAL ENGINEERING, 页码:111122-111122 , 文章类型: Article,,卷期:2010年49-11]
- Despite the growing interest that quantum cascade lasers (QCLs) are gaining, they still present a few unclear aspects of their fundamental properties, such as spectral purity, that need to be deeply investigated when aim...
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