| Near-and mid-infrared laser monitoring of industrial processes, environment and security applications U Willer, M Saraji, A Khorsandi, P Geiser, W Schade Optics and lasers in engineering 44 (7), 699-710, 2006 | 350 | 2006 |
| Potentials and limits of mid-infrared laser spectroscopy for the detection of explosives C Bauer, AK Sharma, U Willer, J Burgmeier, B Braunschweig, W Schade, ... Applied Physics B 92, 327-333, 2008 | 115 | 2008 |
| Fiber optic evanescent field sensor for detection of explosives and CO2 dissolved in water R Orghici, U Willer, M Gierszewska, SR Waldvogel, W Schade Applied Physics B 90, 355-360, 2008 | 99 | 2008 |
| Fiber-optic evanescent-field laser sensor for in-situ gas diagnostics U Willer, D Scheel, I Kostjucenko, C Bohling, W Schade, E Faber Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 58 (11 …, 2002 | 81 | 2002 |
| Phase transformation in room temperature pulsed laser deposited TiO2 thin films AK Sharma, RK Thareja, U Willer, W Schade Applied surface science 206 (1-4), 137-148, 2003 | 68 | 2003 |
| Ultrafast upconversion probing of lasing dynamics in single ZnO nanowire lasers JK Song, U Willer, JM Szarko, SR Leone, S Li, Y Zhao The Journal of Physical Chemistry C 112 (5), 1679-1684, 2008 | 67 | 2008 |
| Photonic sensor devices for explosive detection U Willer, W Schade Analytical and bioanalytical chemistry 395, 275-282, 2009 | 65 | 2009 |
| All-fiber-coupled laser-induced breakdown spectroscopy sensor for hazardous materials analysis C Bohling, K Hohmann, D Scheel, C Bauer, W Schippers, J Burgmeier, ... Spectrochimica Acta Part B: Atomic Spectroscopy 62 (12), 1519-1527, 2007 | 62 | 2007 |
| LED-absorption-QEPAS sensor for biogas plants M Köhring, S Böttger, U Willer, W Schade Sensors 15 (5), 12092-12102, 2015 | 55 | 2015 |
| Off-beam quartz-enhanced photoacoustic spectroscopy with LEDs S Böttger, M Köhring, U Willer, W Schade Applied Physics B 113, 227-232, 2013 | 50 | 2013 |
| Use of quantum cascade lasers for detection of explosives: progress and challenges C Bauer, U Willer, W Schade Optical Engineering 49 (11), 111126-111126-7, 2010 | 49 | 2010 |
| An electrically and optically cooperated QEPAS device for highly integrated gas sensors M Mordmüller, M Köhring, W Schade, U Willer Applied Physics B 119, 111-118, 2015 | 48 | 2015 |
| A Mid-infrared QEPAS sensor device for TATP detection C Bauer, U Willer, R Lewicki, A Pohlkötter, A Kosterev, D Kosynkin, ... Journal of Physics: Conference Series 157 (1), 012002, 2009 | 48 | 2009 |
| QEPAS sensor for breath analysis: a behavior of pressure T Milde, M Hoppe, H Tatenguem, M Mordmueller, J O’Gorman, U Willer, ... Applied Optics 57 (10), C120-C127, 2018 | 47 | 2018 |
| A novel THz source based on a two-color Nd: LSB microchip-laser and a LT-GaAsSb photomixer U Willer, R Wilk, W Schippers, S Böttger, D Nodop, T Schossig, W Schade, ... Applied Physics B 87, 13-16, 2007 | 45 | 2007 |
| QCL-based TDLAS sensor for detection of NO toward emission measurements from ovarian cancer cells M Köhring, S Huang, M Jahjah, W Jiang, W Ren, U Willer, C Caneba, ... Applied Physics B 117, 445-451, 2014 | 42 | 2014 |
| Experimental Investigation of Aerosol and CO2 Dispersion for Evaluation of COVID-19 Infection Risk in a Concert Hall W Schade, V Reimer, M Seipenbusch, U Willer International Journal of Environmental Research and Public Health 18 (6), 3037, 2021 | 41 | 2021 |
| Difference frequency generation in AgGaS2: Sellmeier and temperature-dispersion equations U Willer, T Blanke, W Schade Applied optics 40 (30), 5439-5445, 2001 | 41 | 2001 |
| Compact tunable mid-infrared laser source by difference frequency generation of two diode-lasers W Schade, T Blanke, U Willer, C Rempel Applied Physics B 63, 99-102, 1996 | 41 | 1996 |
| Tuning fork enhanced interferometric photoacoustic spectroscopy: a new method for trace gas analysis M Köhring, A Pohlkötter, U Willer, M Angelmahr, W Schade Applied Physics B 102, 133-139, 2011 | 39 | 2011 |
