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IEEE Photonics Technology Letters, ISSN 1041-1135, 08/2017, Volume 29, Issue 16, pp. 1328 - 1331
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 12/2006, Volume 103, Issue 52, pp. 19630 - 19634
Journal Article
Optics Express, 01/2014, Volume 22, Issue 1, pp. 1203 - 1208
Journal Article
Optics Express, ISSN 1094-4087, 02/2012, Volume 20, Issue 4, pp. 4382 - 4388
A strain-balanced, Al0.7In0.22As/In0.72Ga0.28As/InP quantum cascade laser structure, designed for light emission at 4.7µm using the non-resonant extraction... 
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 7/2006, Volume 103, Issue 29, pp. 10846 - 10849
Journal Article
Optics Express, ISSN 1094-4087, 10/2012, Volume 20, Issue 22, pp. 24272 - 24279
A strain-balanced, AlInAs/InGaAs/InP quantum cascade laser structure, designed for light emission near 9 mu m, was grown by molecular beam epitaxy. Laser... 
OPTICS
Journal Article
Applied Physics Letters, ISSN 0003-6951, 10/2009, Volume 95, Issue 14, pp. 141113 - 141113-3
A strain-balanced, InP-based quantum cascade laser structure, designed for light emission at 4.6   μ m using a new nonresonant extraction design approach, was... 
OPERATION | PHYSICS, APPLIED | BOUND-TO-CONTINUUM | PHONONS | LASERS | MOLECULAR BEAM EPITAXY | CRYSTAL GROWTH | CURRENT DENSITY | MATERIALS SCIENCE | INDIUM PHOSPHIDES | THRESHOLD CURRENT | TEMPERATURE RANGE 0273-0400 K | SEMICONDUCTOR MATERIALS
Journal Article
Applied Optics, ISSN 1559-128X, 11/2017, Volume 56, Issue 31, pp. H15 - H23
Multi-watt continuous-wave room temperature operation with efficiency exceeding 10% has been demonstrated for quantum cascade lasers essentially in the entire... 
ROOM-TEMPERATURE | TRANSPORT | OPERATION | TO-CONTINUUM | PERFORMANCE | OPTICS | MU-M | EFFICIENCY | ARRAYS | GAIN | DEPENDENCE | Quantum optics | Research | Waves | Optical properties
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2018, Volume 10639
Conference Proceeding
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 3/2006, Volume 103, Issue 13, pp. 4831 - 4835
Journal Article
Applied Physics Letters, ISSN 0003-6951, 10/2009, Volume 95, Issue 15, pp. 151112 - 151112-3
We present a method of preserving the device wall-plug efficiency by adjusting mirror losses with facet coatings for longer cavity quantum cascade lasers. An... 
PHYSICS, APPLIED | PERFORMANCE
Journal Article
Optical Engineering, ISSN 0091-3286, 1/2018, Volume 57, Issue 1, pp. 011011 - 011011
Experimental and model results for 15-stage broad area quantum cascade lasers (QCLs) are presented. Continuous wave (CW) power scaling from 1.62 to 2.34 W has... 
quantum cascade laser | simulation | infrared | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 01/2014, Volume 22, Issue 1, p. 1203
Journal Article
Photonics, ISSN 2304-6732, 06/2016, Volume 3, Issue 2, p. 19
The recent demonstration of external cavity quantum cascade lasers with optical feedback, controlled by an acousto-optic modulator, paves the way to ruggedized... 
Spectroscopy | Combustion and explosion diagnostics | Tunable laser | Quantum cascade laser | Standoff detection | quantum cascade laser | standoff detection | tunable laser | combustion and explosion diagnostics | spectroscopy
Journal Article
Optics Express, ISSN 1094-4087, 08/2018, Volume 26, Issue 17, pp. 22389 - 22393
Lasing is reported for ridge-waveguide devices processed from a 40-stage InPbased quantum cascade laser structure grown on a 6-inch silicon substrate with a... 
GAAS | OPTICS
Journal Article
Applied Optics, ISSN 1559-128X, 09/2007, Volume 46, Issue 25, pp. 6397 - 6404
Triacetone triperoxide (C9H18O6, molecular mass of 222.24 g/mol) (TATP) is a powerful explosive that is easy to synthesize using commonly available household... 
SPECTROSCOPY | QUANTUM CASCADE LASERS | OPTICS | Usage | Semiconductor lasers | Design and construction | Bomb detectors | Optical properties | Acetone
Journal Article
Applied Optics, ISSN 1559-128X, 09/2008, Volume 47, Issue 27, pp. 4884 - 4887
We report high-throughput, nondispersive optical multiplexing of laser beams using a scanning galvanometer. We have utilized this technique for multispecies... 
FIBER | NETWORKS | FILTER | OPTICS | Multiplexing | Gas-detectors | Digital multiplexing | Research | Photoacoustic spectroscopy | Laser beams | Properties | Methods | Multichannel communication
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2011, Volume 7953
A strain-balanced, AlInAs/InGaAs/InP quantum cascade laser structure, designed for light emission at 4.0 [micro]m using nonresonant extraction design approach,... 
High-power | Mid-infrared | High-efficiency | Quantum cascade lasers | Design engineering | Beams (radiation) | Molecular structure | Lasers | Wallplugs | Reflection | Devices
Conference Proceeding
Optical Materials Express, ISSN 2159-3930, 2013, Volume 3, Issue 9, pp. 1546 - 1560
Journal Article
Applied Physics Letters, ISSN 0003-6951, 03/2008, Volume 92, Issue 11, pp. 111116 - 111116-3
A room temperature external grating cavity (EGC) quantum cascade laser (QCL) is characterized using saturation spectroscopy of N O 2 . The presence of two... 
NO2 | ROOM-TEMPERATURE | PHYSICS, APPLIED
Journal Article
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