| | "Resonance-enhanced Raman scattering of ring-involved vibrational modes in the 1B2u absorption band of benzene, including the Kekule Vibrational Modes ν9 and ν10", Willitsford, A. H., C. T. Chadwick, S. Kurtz, C. R. Philbrick, H. D. Hallen, Journal of Physical Chemistry, American Chemical Society, 2016, pp. 1 - 4, DOI: 10.1021/acs.jpca.5b08159 |
| | "Atmospheric absorption versus deep ultraviolet (pre-)resonance in Raman lidar measurements", Hallen, H. D., A. H. Willitsford, R. R. Neely, III, C. T. Chadwick, C. R. Philbrick, Proceedings, Laser Radar Technology and Applications XXI; 983210, Vol. 9832, SPIE Proceedings, 2016, pp. 1 - 11, DOI: 10.1117/12.2224149, CCC: 0277-786X/16 |
| | "Deep ultraviolet Raman spectroscopy: A resonance-absorption trade-off illustrated by diluted liquid benzene", Chadwick, C. T., A. H. Willitsford, C. R. Philbrick, H. D. Hallen, Journal of Applied Physics, Vol. 118, American Institute of Physics (AIP), 2015, pp. 243101-1 - 243101-6, DOI: 10.1063/1.4938531, http://dx.doi.org/10.1063/1.4938531 |
| | "UV resonance Raman signatures of phonon-allowed absorptions and phonon-driven bubble formation", Hallen, H. D., A. H. Willitsford, R. Weeks, C. R. Philbrick, Ultrafast Nonlinear Imaging and Spectroscopy III, Vol. 9584, SPIE, 2015, pp. 95840P-1 - 95840P-8, DOI: 10.1117/12.2188528, CCC: 0277-786X/15 |
| | "Coherence in UV resonance Raman spectroscopy of liquid benzene and toluene, but not ice", Hallen, H. D., R. R. Neely, III, A. H. Willitsford, C. T. Chadwick, C. R. Philbrick, Ultrafast Imaging and Spectroscopy, Vol. 8845, SPIE, 2013, pp. 884511-1 - 884511-9, DOI: 10.1117/12.2024313, CCC: 0277-786X/13 |
| | "Resonance enhanced Raman scatter in liquid benzene at vapor-phase absorption peaks", Willitsford, A. H., C. T. Chadwick, H. D. Hallen, S. Kurtz, C. R. Philbrick, Optics Express, Vol. 21, No. 22, Optical Society of America (OSA), Washington, D.C., United States, 2013, pp. 26150 - 26161, DOI: 10.1364/OE.21.026150, OCIS: (260.5740), (290.5860), (040.7190), (300.1030), (260.2510), (300.0300) |
| | "Remote sensing of chemical species in the atmosphere", Philbrick, C. R., D. M. Brown, A. H. Willitsford, P. S. Edwards, A. M. Wyant, Z. Z. Liu, C. T. Chadwick, H. D. Hallen, Proceedings of Fourth Symposium on Lidar Atmospheric Applications, American Meteorological Society, 2009, pp. 1 - 8 |
| | "Resonance Raman measurements utilizing a deep UV source", Willitsford, A. H., C. T. Chadwick, H. D. Hallen, C. R. Philbrick, Laser Radar Technology and Applications XIII, Vol. 6950, SPIE Proceedings, 2008, pp. 69500A-1 - 69500A-8, DOI: 10.1117/12.778253, CCC: 0277-786X/08 |
| | A. H. Willitsford, "Resonance Raman Spectroscopy in the Ultraviolet Using a Tunable Laser", The Pennsylvania State University, Doctoral Dissertation, August 2008, 201 pages |
| | "Regimes of resonance Raman utility: studies in diluted liquid benzene", Chadwick, C. T., H. D. Hallen, A. H. Willitsford, C. R. Philbrick, Proceedings: 75th Annual Meeting of the Southeastern Section of APS, American Physical Society, October 2008, pp. 1 - 2, Bibliographic Code: 2008APS..SES.EC002C |
| | "Analysis of alternatives: atmospheric measurements supporting naval operations", Philbrick, C. R., R. D. Clark, A. H. Willitsford, U.S. Navy, 2007, pp. 1 - 71 |
| | "Preliminary Observations of Resonance Enhanced Raman Scattering in Liquid Benzene", Chadwick, C. T., H. D. Hallen, A. H. Willitsford, C. R. Philbrick, The Pennsylvania State University, 2007, p. 1 |
| | Deep Ultraviolet Pre-Resonance Raman Scatter of Ice and Its Implications for Climate Research, Neely, III, Ryan R., Chadwick, Christopher Todd, Willitsford, Adam H., Philbrick, C. Russell, Hallen, Hans D., Presentation, 2007, 1 page |
| | "Advanced optical techniques for measurements of atmospheric constituents", Brown, D. M., A. H. Willitsford, K. Shi, Z. Z. Liu, C. R. Philbrick, Air Force Research Laboratory: 072806, U.S. Air Force, 2006, pp. 1 - 8 |
| | "Lidar techniques applied to remote detection of chemical species in the atmosphere", Philbrick, C. R., Z. Z. Liu, H. D. Hallen, D. M. Brown, A. H. Willitsford, Proceedings 2006 International Symposium on Spectral Sensing Research (ISSSR), U. S. Army, June 2006, pp. 149 - 150 |
| | "Environment definition using Raman lidar: EM-EO-MET", Philbrick, C. R., A. H. Willitsford, BACIMO 2005 Conference Proceedings, U.S. Navy, 2005, pp. 1 - 18 |
| | "Lidar description of the evaporative duct in ocean environments", Willitsford, A. H., C. R. Philbrick, Remote Sensing of the Coastal Oceanic Environment, Vol. 5885, SPIE Proceedings, 2005, pp. 58850G-1 - 58850G-8, DOI: 10.1117/12.620948, CCC: 0277-786X/05 |
| | "Raman lidar measurements of aerosol distribution and cloud properties", Verghese, S. J., A. H. Willitsford, C. R. Philbrick, Lidar Remote Sensing for Environmental Monitoring VI, Vol. 5887, SPIE Proceedings, 2005, pp. 58870H-1 - 58870H-8, DOI: 10.1117/12.620921 |
| | "Raman lidar measurements of tropospheric ozone", Collier, P. J., S. Unni, S. J. Verghese, A. H. Willitsford, C. R. Philbrick, R. D. Clark, B. G. Doddridge, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.3, 2003, pp. 1 - 4 |
| | "Development of an air pollution event during the NEOPS-DEP 2002 investigation", Willitsford, A. H., P. J. Collier, S. Unni, S. J. Verghese, C. R. Philbrick, D. O’Donnell, E. Hohman, D. Unruh, R. Walker, R. D. Clark, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.9, 2003, pp. 1 - 6 |
| | "Characterization of nocturnal jets over Philadelphia during air-pollution episodes", Verghese, S. J., S. N. Kizhakkemadam, A. H. Willitsford, P. J. Collier, S. Unni, C. R. Philbrick, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.10, 2003, pp. 1 - 6 |
