D, Qu and C. Gmachl, "Modeling and design of a highly compact chaotic cavity for optical gas sensing applications," Proc. IEEE Sensor, Oct 2007. PDF

A. O. Dirisu, G. Silva, Z. Liu, C. F. Gmachl, F. J. Towner, J. Bruno, and D. L. Sivco, "Reduction of Facet Reflectivity of Quantum-Cascade Lasers With Subwavelength Gratings," Photon. Tech. Lett. 19(4), pp. 221-223, February 2007. PDF

S.S. Song, S.S. Howard, Z. Liu, A.O. Dirisu, C. Gmachl, C.B. Arnold, “Mode turning of quantum cascade lasers through optical processing of chalcogenide glass claddings,” Appl. Phys. Lett. 89(4), art. no. 041115, 26 July 2006PDF

Z. Liu, D. Wasserman, S.S. Howard, A.J. Hoffman, C. Gmahcl, X. Wang, T. Tanbun-Ek, L. Cheng, F.-S. Choa, “Room-temperature continuous-wave quantum cascade lasers grown by MOCVD without lateral regrowth,” Photon. Tech. Lett. 18(12), pp. 1347-1349, June 2006.  PDF

W. Zheng, J.C. Sturm, C. Gmachl, T. Buyuklimanli, J. Marino, M. Denker, “Growth of ultra-uniform B-doped Si/SiGe multiple quantum wells by RTCVD for mid-IR applications,” International SiGe Technology and Device Meeting (ISTDM) 15-17 May 2006, pp. 136-137.  PDF

D. Wasserman, C. Gmachl, S.A. Lyon, F.A. Shaner, “Muleiple wavelength anisotropically polarized mid-infrared emission from InAs quantum dots,” Appl. Phys, Lett. 88(19), art. no. 191118, 12 May 2006.  PDF

K.J. Franz, K.-T. Siu, S.R. Forrest, C Gmachl, “A dual-wavelength quantum cascade laser with two optical transitions in each active region,” Internationl Conference on Indium Phosphide and Related Materials (IPRM) 7-11 May 2006, pp. 26-29.  PDF

J.-Z. Chen, Z. Liu, Y.S. Rumala, D.L. Sivco, C. Gmachl, “Direct liquid cooling of room-temperature operated quantum cascade lasers,” Elec. Lett. 42(9), pp. 435-535, 27 Apr 2006.  PDF

C. Gmachl, “Quantum optics by design,” Nature Materials 5, pp. 169-170, Mar 2006.  PDF

R. Colombelli, C. Gmachl, A.M. Sergent, D.L. Sivco, E.E. Narmanov, V.A. Podolskiy, A.Y. Cho, F. Capasso, “Surface-plasmon quantum cascade microlasers with highly deformed resonators,” IEEE J. Selected Topics Quant. Elec. 12(1), pp. 66-70, Jan 2006.  PDF

A. Gomez-Iglesias, D. Wasserman, C. Gmachl, A. Belyanin, D.L. Sivco, “Electronic anti-Stokes–Raman emissions in quantum cascade lasers,” Appl. Phys. Lett. 87(26), 261113, 29 Dec 2005.  PDF

G. Gagliardi, S. Borri, F. Tamassia, F. Capasso, C. Gmachl, D.L. Sivco, J.M Baillargeon, A.L. Hutchinson, A.Y. Cho, “A frequency-modulated quantum cascade laser for spectroscopy of CH4 and N2O isotopomers,” Isotopes in Environmental and Health Studies 41(4), pp. 313-321, Dec 2005.  PDF

O. Malis, C. Gmachl. D.L. Sivco, L.N. Pfeiffer, A. M. Sergnet, K.W. West, “The Quantum Cascade Laser: A Versatile High-Power Semiconductor Laser for Mid-Infrared Applications,” Bell Labs Technical Journal 10(3), pp. 199-214, Autumn 2005.  PDF

O. Malis, L.N. Pfeiffer, K.W. West, A.M. Sergent, C. Gmachl, “Bound-to-bound midinfrared intersuband absorption in carbon-doped GaAs/AlGaAs quantum wells,” Appl. Phys. Lett. 87, art. no. 091116, 29 Aug 2005PDF

J.-Z. Chen, Z. Liu, C.F. Gmachl, D.L. Sivco, “Silver halide fiber-based evansecnet-wave liquid droplet sensing with room temperature mid-infrared quantum cascade lasers,” Opt. Exp. 13(16), pp. 5953-5960, 8 Aug 2005.  PDF

G. Shu, E.E. Narimanov, C. Gmachl, D.L. Sivco, A.Y. Cho, A. Belyanin, “Improved nonlinear active region designs for second-harmonic light generation in quantum cascade lasers,” Conference on Lasers and Electro-Optics (CLEO) 22-27 May 2005, vol. 2, pp. 860-862.  PDF

A. Gomez-Iglesias, D. Wasserman, C. Gmachl, A. Belyanin, D.L. Sivco, “Stimulated electronic anti-Stokes Raman emission in quantum cascade lasers,” Internationl Conference on Indium Phosphide and Related Materials (IPRM) 8-12 May 2005, pp. 68-71.  PDF

H.L. Zhang, C. Peng, A. Seetharaman, G.P. Luo, Han Q. Le, C. Gmachl, D.L. Sivco, A.Y. Cho, “External-cavity tunable mid-infrared laser using off-band surface-emitting Bragg grating coupler,” Appl. Phys. Lett. 86, art. no. 111112, 14 Mar 2005PDF

O. Malis, A. Belyanin, D.L. Sivco, J. Chen, A.M. Sergent, C. Gmachl, A.Y. Cho, “Milliwatt second harmonic generation in quantum cascade lasers with modal phase matching,” Elec. Lett. 40(25), pp. 1586-1587, 9 Dec 2004PDF

D.P. Xu, A. Mirabednini, M. D’Souza, S. Li, D. Botez, A. Lyakh, Y.-J. Shen, P. Zory, C. Gmachl, “Room-temperature, mid-infrared (l = 4.7 Ám) electroluminescence from single-stage intersubband GaAs-based edge emitters,” Appl. Phys. Lett. 85(20), pp. 4573-4575, 15 Nov 2004PDF