| Lanthanum complexes of spheroidal carbon shells JR Heath, SC O'brien, Q Zhang, Y Liu, RF Curl, FK Tittel, RE Smalley Journal of the American Chemical Society 107 (25), 7779-7780, 1985 | 1514 | 1985 |
| Quartz-enhanced photoacoustic spectroscopy AA Kosterev, YA Bakhirkin, RF Curl, FK Tittel Optics letters 27 (21), 1902-1904, 2002 | 874 | 2002 |
| Mid-infrared laser applications in spectroscopy FK Tittel, D Richter, A Fried Solid-state mid-infrared laser sources, 458-529, 2003 | 708 | 2003 |
| Quantum cascade lasers in chemical physics RF Curl, F Capasso, C Gmachl, AA Kosterev, B McManus, R Lewicki, ... Chemical Physics Letters 487 (1-3), 1-18, 2010 | 688 | 2010 |
| Chemical sensors based on quantum cascade lasers AA Kosterev, FK Tittel IEEE journal of quantum electronics 38 (6), 582-591, 2002 | 524 | 2002 |
| Applications of quartz tuning forks in spectroscopic gas sensing AA Kosterev, FK Tittel, DV Serebryakov, AL Malinovsky, IV Morozov Review of Scientific Instruments 76 (4), 2005 | 488 | 2005 |
| Application of quantum cascade lasers to trace gas analysis A Kosterev, G Wysocki, Y Bakhirkin, S So, R Lewicki, M Fraser, F Tittel, ... Applied Physics B 90, 165-176, 2008 | 476 | 2008 |
| Quartz-enhanced photoacoustic spectroscopy: a review P Patimisco, G Scamarcio, FK Tittel, V Spagnolo Sensors 14 (4), 6165-6206, 2014 | 472 | 2014 |
| Measurement of tissue optical properties by time-resolved detection of laser-induced transient stress AA Oraevsky, SL Jacques, FK Tittel Applied optics 36 (1), 402-415, 1997 | 450 | 1997 |
| Mie and Rayleigh modeling of visible-light scattering in neonatal skin IS Saidi, SL Jacques, FK Tittel Applied optics 34 (31), 7410-7418, 1995 | 433 | 1995 |
| QEPAS based ppb-level detection of CO and N2O using a high power CW DFB-QCL Y Ma, R Lewicki, M Razeghi, FK Tittel Optics Express 21 (1), 1008-1019, 2013 | 404 | 2013 |
| QEPAS spectrophones: design, optimization, and performance L Dong, AA Kosterev, D Thomazy, FK Tittel Applied Physics B 100, 627-635, 2010 | 375 | 2010 |
| Atomic coherence effects within the sodium line: Lasing without inversion via population trapping ES Fry, X Li, D Nikonov, GG Padmabandu, MO Scully, AV Smith, FK Tittel, ... Physical review letters 70 (21), 3235, 1993 | 346 | 1993 |
| Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring H Wu, L Dong, H Zheng, Y Yu, W Ma, L Zhang, W Yin, L Xiao, S Jia, ... Nature communications 8 (1), 15331, 2017 | 330 | 2017 |
| Widely tunable mode-hop free external cavity quantum cascade laser for high resolution spectroscopic applications G Wysocki, RF Curl, FK Tittel, R Maulini, JM Bulliard, J Faist Applied Physics B 81, 769-777, 2005 | 315 | 2005 |
| Photodetachment and photofragmentation studies of semiconductor cluster anions Y Liu, QL Zhang, FK Tittel, RF Curl, RE Smalley The Journal of chemical physics 85 (12), 7434-7441, 1986 | 314 | 1986 |
| Supersonic cluster beams of III–V semiconductors: GaxAsy SC O’brien, Y Liu, Q Zhang, JR Heath, FK Tittel, RF Curl, RE Smalley The Journal of chemical physics 84 (7), 4074-4079, 1986 | 309 | 1986 |
| Recent advances of laser-spectroscopy-based techniques for applications in breath analysis MR McCurdy, Y Bakhirkin, G Wysocki, R Lewicki, FK Tittel Journal of breath research 1 (1), 014001, 2007 | 278 | 2007 |
| Semiconductor cluster beams: One and two color ionization studies of Six and Gex JR Heath, Y Liu, SC O’brien, QL Zhang, RF Curl, FK Tittel, RE Smalley The Journal of chemical physics 83 (11), 5520-5526, 1985 | 278 | 1985 |
| Quartz-tuning-fork enhanced photothermal spectroscopy for ultra-high sensitive trace gas detection Y Ma, Y He, Y Tong, X Yu, FK Tittel Optics express 26 (24), 32103-32110, 2018 | 276 | 2018 |
