Year |
Citation |
Score |
2016 |
Guo D, Li J, Cheng L, Chen X, Worchesky T, Choa F. Widely Tunable Monolithic Mid-Infrared Quantum Cascade Lasers Using Super-Structure Grating Reflectors Photonics. 3: 25. DOI: 10.3390/Photonics3020025 |
0.777 |
|
2014 |
Guo D, Chen X, Li JY, Cheng L, Worchesky T, Choa FS. Integrated widely tunable quantum cascade lasers with super-structure gratings Proceedings of Spie - the International Society For Optical Engineering. 9002. DOI: 10.1117/12.2040965 |
0.755 |
|
2013 |
Guo D, Chen X, Cheng L, Belyanin A, Choa FS. Mid-IR optical amplification and detection using quantum cascade lasers. Optics Express. 21: 30545-52. PMID 24514631 DOI: 10.1364/Oe.21.030545 |
0.77 |
|
2012 |
Chen X, Cheng L, Guo D, Choa F, Li J, Bruno J, Bradshaw J, Lascola K, Leavitt R, Pham J, Towner F. Surface emitting quantum cascade laser arrays Frontiers in Optics. DOI: 10.1364/Fio.2012.Fth4D.8 |
0.727 |
|
2012 |
Chen X, Guo D, Shyu D, Cheng L, Choa FS, Trivedi S. 28-dB gain mid-infrared optical amplification using resonant quantum cascade laser optical amplifier Proceedings of Spie - the International Society For Optical Engineering. 8277. DOI: 10.1117/12.905521 |
0.752 |
|
2012 |
Cheng L, Fan J, Janssen D, Guo D, Chen X, Towner FJ, Choa FS. Analysis of InP regrowth on deep-etched mesas and structural characterization for buried-heterostructure quantum cascade lasers Journal of Electronic Materials. 41: 506-513. DOI: 10.1007/S11664-011-1793-8 |
0.687 |
|
2012 |
Guo D, Chen X, Cheng L, Belyanin A, Trivedi S, Choa FS. Mid-IR optical amplifications using resonant gain of quantum cascade lasers 2012 Conference On Lasers and Electro-Optics, Cleo 2012. |
0.741 |
|
2012 |
Chen X, Cheng L, Guo D, Li JY, Choa FS. Heat dissipation consideration of high-power mid-infrared quantum cascade laser arrays 2012 Conference On Lasers and Electro-Optics, Cleo 2012. |
0.731 |
|
2011 |
Chen X, Cheng L, Guo D, Kostov Y, Choa FS. Quantum cascade laser based standoff photoacoustic chemical detection. Optics Express. 19: 20251-7. PMID 21997036 DOI: 10.1364/Oe.19.020251 |
0.748 |
|
2011 |
Flynn RA, Kim CS, Vurgaftman I, Kim M, Meyer JR, Mäkinen AJ, Bussmann K, Cheng L, Choa FS, Long JP. A room-temperature semiconductor spaser operating near 1.5 μm. Optics Express. 19: 8954-61. PMID 21643148 DOI: 10.1364/Oe.19.008954 |
0.663 |
|
2011 |
Johnson N, Choa R, Cheng L, Choa FS. X-ray study of strained and strain balanced superlattice materials Materials Research Society Symposium Proceedings. 1318: 91-94. DOI: 10.1557/Opl.2011.624 |
0.595 |
|
2011 |
Cai H, Liu S, Cheng L, Lalanne E, Choa FS, Johnson A. Mid-IR photoluminescence measurement of InAs/GaSb type II superlattices Optics Infobase Conference Papers. DOI: 10.1364/Fio.2011.Ftuk6 |
0.566 |
|
2011 |
Chen X, Cheng L, Guo D, Choa FS, Worchesky T. Thermal investigation of mid-infrared quantum cascade lasers under quasi-continuous-wave operations Proceedings of Spie - the International Society For Optical Engineering. 7953. DOI: 10.1117/12.875968 |
0.761 |
|
2011 |
Chen X, Cheng L, Guo D, Choa FS, Worchesky T. Low threshold short cavity quantum cascade lasers Proceedings of Spie - the International Society For Optical Engineering. 7953. DOI: 10.1117/12.875960 |
0.771 |
|
2011 |
Guo D, Choa FS, Cheng L, Chen X. Near-Infrared induced negative photoconductance and its relationship with optical quenching of mid-infrared Quantum Cascade Lasers Proceedings of Spie - the International Society For Optical Engineering. 7953. DOI: 10.1117/12.875910 |
0.754 |
|
2011 |
Cheng L, Choa FS. Design and operation of mid-IR integrated DBR tunable lasers Proceedings of Spie - the International Society For Optical Engineering. 7953. DOI: 10.1117/12.875680 |
0.679 |
|
2011 |
Guo D, Cheng L, Chen X, Choa FS, Fan J, Worchesky T. Electrical derivative measurement of quantum cascade lasers Journal of Applied Physics. 109. DOI: 10.1063/1.3549731 |
0.741 |
|
2010 |
Chen X, Cheng L, Guo D, Choa FS, Worchesky T, Li JY. Quasi-continuous-wave operations of quantum cascade lasers Proceedings of Spie - the International Society For Optical Engineering. 7750. DOI: 10.1117/12.873031 |
0.722 |
|
2010 |
Chen X, Cheng L, Guo D, Choa FS, Worchesky T, Li JY. Low-threshold current short-cavity quantum cascade lasers Proceedings of Spie - the International Society For Optical Engineering. 7750. DOI: 10.1117/12.873030 |
0.722 |
|
2010 |
Guo D, Choa FS, Cheng L, Chen X. Near-infrared quenching effects on mid-infrared quantum cascade lasers Proceedings of Spie - the International Society For Optical Engineering. 7616. DOI: 10.1117/12.842765 |
0.768 |
|
2010 |
Cheng L, Chen X, Choa FS, Worchesky T. Integrated tunable DBR quantum cascade lasers with 30 cm-1 tuning range at 4.7 μm Proceedings of Spie - the International Society For Optical Engineering. 7616. DOI: 10.1117/12.842397 |
0.715 |
|
2010 |
Jang M, Adams RW, Chen JX, Charles WO, Gmachl C, Cheng LW, Choa FS, Belkin MA. Room-temperature operation of 3.6 μm In0.53Ga 0.47As/Al0.48In0.52 As quantum cascade laser sources based on intracavity second harmonic generation Applied Physics Letters. 97. DOI: 10.1063/1.3491219 |
0.682 |
|
2010 |
Jang M, Adams RW, Chen JZ, Gmachl C, Cheng L, Choa FS, Belkin MA. Room-temperature operation of λ≈3.7μm Ga0.47In0.53As/ Al0.48In0.52As quantum cascade laser sources Optics Infobase Conference Papers. |
0.585 |
|
2009 |
Guo D, Choa FS, Cheng L, Chen X, Godbole M. Electrical derivative analysis of leakage current in quantum cascade lasers Conference Proceedings - International Conference On Indium Phosphide and Related Materials. 276-277. DOI: 10.1109/ICIPRM.2009.5012512 |
0.729 |
|
2009 |
Cheng L, Choa R, Khurgin J, Choa FS, Chen X, Wang X, Fan J, Chen J, Gmachl C. X-ray diffraction analysis of quantum cascade lasers Conference Proceedings - International Conference On Indium Phosphide and Related Materials. 267-269. DOI: 10.1109/ICIPRM.2009.5012507 |
0.617 |
|
2009 |
Cheng L, Godbole M, Choa FS, Janssen D, Astri R, Fan J. Deep etching and rabbit-ear-free regrowths for quantum Cascade lasers Conference Proceedings - International Conference On Indium Phosphide and Related Materials. 219-221. DOI: 10.1109/ICIPRM.2009.5012487 |
0.704 |
|
2009 |
Hoffman AJ, Sridhar A, Braun PX, Alekseyev L, Howard SS, Franz KJ, Cheng L, Choa FS, Sivco DL, Podolskiy VA, Narimanov EE, Gmachl C. Midinfrared semiconductor optical metamaterials Journal of Applied Physics. 105. DOI: 10.1063/1.3124087 |
0.625 |
|
2008 |
Guo D, Chen X, Cheng L, Graninger A, Choa FS. Electrical derivative measurement of quantum cascade lasers (QCLs) Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 806-807. DOI: 10.1109/LEOS.2008.4688866 |
0.704 |
|
2008 |
Liu Z, Gmachl CF, Cheng L, Choa FS, Towner FJ, Wang X, Fan J. Temperature dependence of optical gain and loss in λ ≈ 8.2-10.2 μm quantum-cascade lasers Ieee Journal of Quantum Electronics. 44: 485-492. DOI: 10.1109/Jqe.2008.917273 |
0.705 |
|
2007 |
Choa FS, Cheng L, Ji X, Liu Z, Wasserman D, Howard SS, Gmachl CF, Wang X, Fan J, Khurgin J. MOCVD growth and regrowth of quantum cascade lasers Proceedings of Spie - the International Society For Optical Engineering. 6485. DOI: 10.1117/12.714269 |
0.635 |
|
2007 |
Cheng L, Ji X, Choa FS, Liu Z, Gmachl CF, Fa J, Wang X, Leavitt R, Bruno J, Bradshaw J. Growth studies of quantum cascade lasers with current-blocking structures Conference On Lasers and Electro-Optics, 2007, Cleo 2007. DOI: 10.1109/CLEO.2007.4453592 |
0.67 |
|
2007 |
Liu Z, Wasserman D, Howard SS, Hoffman AJ, Gmachl CF, Wang X, Tanbun-Ek T, Cheng L, Choa FS. High performance quantum cascade lasers grown by MOCVD with/without lateral regrowth Aip Conference Proceedings. 893: 519-520. DOI: 10.1063/1.2729994 |
0.722 |
|
2006 |
Ji X, Cheng L, Cai J, Ru G, Choa FS. High power slab-coupled waveguide laser Proceedings of Spie - the International Society For Optical Engineering. 6343. DOI: 10.1117/12.708045 |
0.729 |
|
2006 |
Liu Z, Wasserman D, Howard SS, Hoffman AJ, Gmachl CF, Wang X, Tanbun-Ek T, Cheng L, Choa FS. Room-temperature continuous-wave quantum cascade lasers grown by MOCVD without lateral regrowth Ieee Photonics Technology Letters. 18: 1347-1349. DOI: 10.1109/Lpt.2006.877006 |
0.743 |
|
2006 |
Liu Z, Wasserman D, Howard SS, Gmachl CF, Wang X, Tanbun-Ek T, Cheng L, Choa FS. MOCVD-grown room temperature continuous-wave quantum cascade lasers without lateral regrowth Conference On Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, Cleo/Qels 2006. DOI: 10.1109/CLEO.2006.4628189 |
0.711 |
|
2006 |
Cai J, Choa FS, Gu Y, Ji X, Yan J, Ru G, Cheng L, Fan J. Very low threshold, carrier-confined diode lasers by a single selective area growth Applied Physics Letters. 88. DOI: 10.1063/1.2200471 |
0.803 |
|
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