| Coherent differential absorption lidar measurements of CO2 GJ Koch, BW Barnes, M Petros, JY Beyon, F Amzajerdian, J Yu, RE Davis, ... Applied optics 43 (26), 5092-5099, 2004 | 316 | 2004 |
| Spectroscopy and modeling of solid state lanthanide lasers: Application to trivalent and in and BM Walsh, NP Barnes, M Petros, J Yu, UN Singh Journal of Applied Physics 95 (7), 3255-3271, 2004 | 248 | 2004 |
| 1 J/pulse Q-switched 2 µm solid-state laser J Yu, BC Trieu, EA Modlin, UN Singh, MJ Kavaya, S Chen, Y Bai, ... Optics Letters 31 (4), 462-464, 2006 | 203 | 2006 |
| High-energy Doppler lidar for wind measurements GJ Koch, JY Beyon, BW Barnes, M Petros, J Yu, F Amzajerdian, ... Optical Engineering 46 (11), 116201-116201-14, 2007 | 182 | 2007 |
| Side-line tunable laser transmitter for differential absorption lidar measurements of CO2: design and application to atmospheric measurements GJ Koch, JY Beyon, F Gibert, BW Barnes, S Ismail, M Petros, PJ Petzar, ... Applied optics 47 (7), 944-956, 2008 | 157 | 2008 |
| 125-mJ diode-pumped injection-seeded Ho: Tm: YLF laser J Yu, UN Singh, NP Barnes, M Petros Optics letters 23 (10), 780-782, 1998 | 152 | 1998 |
| Twenty years of Tm: Ho: YLF and LuLiF laser development for global wind and carbon dioxide active remote sensing UN Singh, BM Walsh, J Yu, M Petros, MJ Kavaya, TF Refaat, NP Barnes Optical Materials Express 5 (4), 827-837, 2015 | 137 | 2015 |
| Evaluation of an airborne triple-pulsed 2 μm IPDA lidar for simultaneous and independent atmospheric water vapor and carbon dioxide measurements TF Refaat, UN Singh, J Yu, M Petros, S Ismail, MJ Kavaya, KJ Davis Applied Optics 54 (6), 1387-1398, 2015 | 98 | 2015 |
| Raman DIAL measurements of stratospheric ozone in the presence of volcanic aerosols TJ McGee, M Gross, R Ferrare, W Heaps, U Singh Geophysical research letters 20 (10), 955-958, 1993 | 94 | 1993 |
| Improved stratospheric ozone lidar TJ McGee, MR Gross, UN Singh, JJ Butler, PE Kimvilakani Optical Engineering 34 (5), 1421-1430, 1995 | 88 | 1995 |
| Backscatter 2- Lidar Validation for Atmospheric Differential Absorption Lidar Applications TF Refaat, S Ismail, GJ Koch, M Rubio, TL Mack, A Notari, JE Collins, ... IEEE Transactions on Geoscience and Remote Sensing 49 (1), 572-580, 2010 | 82 | 2010 |
| Double-pulse 2-μm integrated path differential absorption lidar airborne validation for atmospheric carbon dioxide measurement TF Refaat, UN Singh, J Yu, M Petros, R Remus, S Ismail Applied Optics 55 (15), 4232-4246, 2016 | 81 | 2016 |
| Precise wavelength control of a single-frequency pulsed Ho: Tm: YLF laser GJ Koch, M Petros, J Yu, UN Singh Applied Optics 41 (9), 1718-1721, 2002 | 80 | 2002 |
| Validation of UARS Microwave Limb Sounder temperature and pressure measurements EF Fishbein, RE Cofield, L Froidevaux, RF Jarnot, T Lungu, WG Read, ... Journal of Geophysical Research: Atmospheres 101 (D6), 9983-10016, 1996 | 80 | 1996 |
| The Doppler aerosol wind (DAWN) airborne, wind-profiling coherent-detection Lidar system: overview and preliminary flight results MJ Kavaya, JY Beyon, GJ Koch, M Petros, PJ Petzar, UN Singh, BC Trieu, ... Journal of Atmospheric and Oceanic Technology 31 (4), 826-842, 2014 | 72 | 2014 |
| Multiple Stokes wavelength generation in H2, D2, and CH4 for lidar aerosol measurements Z Chu, UN Singh, TD Wilkerson Applied optics 30 (30), 4350-4357, 1991 | 71 | 1991 |
| Temperature measurements made with a combined Rayleigh–Mie and Raman lidar MR Gross, TJ McGee, RA Ferrare, UN Singh, P Kimvilakani Applied Optics 36 (24), 5987-5995, 1997 | 65 | 1997 |
| Stratospheric temperature measurements by two collocated NDSC lidars during UARS validation campaign UN Singh, P Keckhut, TJ McGee, MR Gross, A Hauchecorne, EF Fishbein, ... Journal of Geophysical Research: Atmospheres 101 (D6), 10287-10297, 1996 | 61 | 1996 |
| AlGaAsSb-InGaAsSb HPTs with high optical gain and wide dynamic range MN Abedin, TF Refaat, OV Sulima, UN Singh IEEE Transactions on Electron Devices 51 (12), 2013-2018, 2004 | 59 | 2004 |
| Nutrient composition of pearl millet as influenced by genotypes and cooking methods. M Malik, U Singh, S Dahiya | 57 | 2002 |
