Pulsed and CW performance of 7-stage interband cascade lasers

被引:61
作者
Canedy, Chadwick L. [1 ]
Abell, Joshua [1 ]
Merritt, Charles D. [1 ]
Bewley, William W. [1 ]
Kim, Chul Soo [1 ]
Kim, Mijin [2 ]
Vurgaftman, Igor [1 ]
Meyer, Jerry R. [1 ]
机构
[1] Naval Res Lab, Washington, DC 20375 USA
[2] Sotera Def Solut Inc, Columbia, MD 21046 USA
关键词
HIGH-POWER;
D O I
10.1364/OE.22.007702
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report a narrow-ridge interband cascade laser emitting at lambda approximate to 3.5 mu m that produces up to 592 mW of cw power with a wallplug efficiency of 10.1% and beam quality factor of M-2 = 3.7 at T = 25 degrees C. A pulsed cavity length study of broad-area lasers from the same wafer confirms that the 7-stage structure with thicker separate confinement layers has a reduced internal loss of approximate to 3 cm(-1). More generally, devices from a large number of wafers with similar 7-stage designs and wavelengths spanning 2.95-4.7 mu m exhibit consistently higher pulsed external differential quantum efficiencies than earlier state-of-the-art ICLs. (C) 2014 Optical Society of America
引用
收藏
页码:7702 / 7710
页数:9
相关论文
共 16 条
[1]   High-power, high-brightness continuous-wave interband cascade lasers with tapered ridges [J].
Bewley, W. W. ;
Kim, C. S. ;
Canedy, C. L. ;
Merritt, C. D. ;
Vurgaftman, I. ;
Abell, J. ;
Meyer, J. R. ;
Kim, M. .
APPLIED PHYSICS LETTERS, 2013, 103 (11)
[2]   High-power room-temperature continuous-wave mid-infrared interband cascade lasers [J].
Bewley, William W. ;
Canedy, Chadwick L. ;
Kim, Chul Soo ;
Kim, Mijin ;
Merritt, Charles D. ;
Abell, Joshua ;
Vurgaftman, Igor ;
Meyer, Jerry R. .
OPTICS EXPRESS, 2012, 20 (19) :20894-20901
[3]   High-power, narrow-ridge, mid-infrared interband cascade lasers [J].
Canedy, C. L. ;
Kim, C. S. ;
Kim, M. ;
Larrabee, D. C. ;
Nolde, J. A. ;
Bewley, W. W. ;
Vurgaftman, I. ;
Meyer, J. R. .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2008, 26 (03) :1160-1162
[4]   High-performance midinfrared quantum cascade lasers [J].
Capasso, Federico .
OPTICAL ENGINEERING, 2010, 49 (11)
[5]   Broad-stripe, single-mode, mid-IR interband cascade laser with photonic-crystal distributed-feedback grating [J].
Kim, C. S. ;
Kim, M. ;
Bewley, W. W. ;
Lindle, J. R. ;
Canedy, C. L. ;
Nolde, J. A. ;
Larrabee, D. C. ;
Vurgaftman, I. ;
Meyer, J. R. .
APPLIED PHYSICS LETTERS, 2008, 92 (07)
[6]   Interband cascade laser emitting at λ=3.75 μm in continuous wave above room temperature [J].
Kim, M. ;
Canedy, C. L. ;
Bewley, W. W. ;
Kim, C. S. ;
Lindle, J. R. ;
Abell, J. ;
Vurgaftman, I. ;
Meyer, J. R. .
APPLIED PHYSICS LETTERS, 2008, 92 (19)
[7]   High performance interband cascade lasers at 3.8 microns [J].
Leavitt, R. P. ;
Bruno, J. D. ;
Bradshaw, J. L. ;
Lascola, K. M. ;
Pham, J. T. ;
Towner, F. J. ;
Suchalkin, S. ;
Belenky, G. ;
Vurgaftman, I. ;
Canedy, C. L. ;
Bewley, W. W. ;
Kim, C. S. ;
Kim, M. ;
Merritt, C. D. ;
Meyer, J. R. .
NOVEL IN-PLANE SEMICONDUCTOR LASERS XI, 2012, 8277
[8]  
von Edlinger M., 2014, SPIE PHOTONICS W
[9]   Rebalancing of internally generated carriers for mid-infrared interband cascade lasers with very low power consumption [J].
Vurgaftman, I. ;
Bewley, W. W. ;
Canedy, C. L. ;
Kim, C. S. ;
Kim, M. ;
Merritt, C. D. ;
Abell, J. ;
Lindle, J. R. ;
Meyer, J. R. .
NATURE COMMUNICATIONS, 2011, 2
[10]   Mid-infrared interband cascade lasers operating at ambient temperatures [J].
Vurgaftman, I. ;
Canedy, C. L. ;
Kim, C. S. ;
Kim, M. ;
Bewley, W. W. ;
Lindle, J. R. ;
Abell, J. ;
Meyer, J. R. .
NEW JOURNAL OF PHYSICS, 2009, 11