λ∼7.1 μm quantum cascade lasers with 19% wall-plug efficiency at room temperature
被引:66
作者:
Maulini, Richard
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, Richard
[1
]
Lyakh, Arkadiy
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, Arkadiy
[1
]
Tsekoun, Alexei
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, Alexei
[1
]
Patel, C. Kumar N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USAPranalytica Inc, Santa Monica, CA 90401 USA
Patel, C. Kumar N.
[1
,2
]
机构:
[1] Pranalytica Inc, Santa Monica, CA 90401 USA
[2] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA
来源:
OPTICS EXPRESS
|
2011年
/
19卷
/
18期
关键词:
PERFORMANCE;
D O I:
10.1364/OE.19.017203
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
Strain-balanced In0.6Ga0.4As/Al0.56In0.44As quantum cascade lasers emitting at a wavelength of 7.1 mu m are reported. The active region is based on a three-phonon-resonance quantum design with a low voltage defect of 120 meV at injection resonance. A maximum wall-plug efficiency of 19% is demonstrated in pulsed mode at 293 K. Continuous-wave output power of 1.4 W and wall-plug efficiency of 10% are measured at the same temperature, as well as 1.2 W of average power in uncooled operation. A model for backfilling of the lower laser level which takes into account the number of subbands in the injector is presented and applied to determine the optimum value of the voltage defect to maximize wall-plug efficiency at room temperature, which is found to be similar to 100 meV, in good agreement with experimental results. (C) 2011 Optical Society of America
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Maulini, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Von der Porten, S.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Von der Porten, S.
Pfluegl, C.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Pfluegl, C.
Diehl, L.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Diehl, L.
Capasso, Federico
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Capasso, Federico
Patel, C. Kumar N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USAPranalytica Inc, Santa Monica, CA 90401 USA
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Maulini, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Pfluegl, C.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Pfluegl, C.
Diehl, L.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Diehl, L.
Wang, Q. J.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Wang, Q. J.
Capasso, Federico
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Capasso, Federico
Patel, C. Kumar N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USAPranalytica Inc, Santa Monica, CA 90401 USA
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Lyakh, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Patel, C. K. N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 91748 USAPranalytica Inc, Santa Monica, CA 90401 USA
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Maulini, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Von der Porten, S.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Von der Porten, S.
Pfluegl, C.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Pfluegl, C.
Diehl, L.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Diehl, L.
Capasso, Federico
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Capasso, Federico
Patel, C. Kumar N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USAPranalytica Inc, Santa Monica, CA 90401 USA
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Maulini, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Pfluegl, C.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Pfluegl, C.
Diehl, L.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Diehl, L.
Wang, Q. J.
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Wang, Q. J.
Capasso, Federico
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USAPranalytica Inc, Santa Monica, CA 90401 USA
Capasso, Federico
Patel, C. Kumar N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USAPranalytica Inc, Santa Monica, CA 90401 USA
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Maulini, R.
Lyakh, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Lyakh, A.
Tsekoun, A.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Tsekoun, A.
Go, R.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USAPranalytica Inc, Santa Monica, CA 90401 USA
Go, R.
Patel, C. K. N.
论文数: 0引用数: 0
h-index: 0
机构:
Pranalytica Inc, Santa Monica, CA 90401 USA
Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 91748 USAPranalytica Inc, Santa Monica, CA 90401 USA