CONTACT

Peer-Reviewed Publications

  1. Ubaldo Robles, Justin Kasemodel, Jose Avila, Tenoch Benitez, and Raymond C. Rumpf, "3D Printed Structures by Micro Dispensing Materials Loaded with Dielectric and Magnetic Powders," accepted for publication in IEEE Trans. on Components, Packaging, and Manufacturing, May 2017.

  2. Jose A. Avila, Cesar L. Valle, Edgar Bustamante, and Raymond C. Rumpf, "Optimization and Characterization of Negative Uniaxial Metamaterials," Progress in Electromagnetics Research C, Vol. 74, pp. 111-121, 2017.

  3. Hasanul Karim, Diego Delfin, Luis A. Chavez, Luis Delfin, Ricardo Martinez, Jose Avila, Carlos Rodriguez, Raymond C. Rumpf, Normal Love, and Yirong Lin, "Metamaterial Based Passive Wireless Temperature Sensor" Advanced Engineering Materials 1600741, 2017.

  4. Carlos Rodriguez, Jose Avila, Raymond C. Rumpf, "Ultra-Thin 3D Printed All-Dielectric Antenna," PIER C, Vol. 64, pp. 117-123, 2016.

  5. Eric A. Berry, Jesus J. Gutierrez, Raymond C. Rumpf, "Design and Simulation of Arbitrarily-Shaped Transformation Optic Devices Using a Simple Finite-Difference Method," PIER B, Vol. 68, pp. 1-16, 2016.

  6. R. C. Rumpf, J. J. Pazos, J. L. Digaum, S. M. Kuebler, "Spatially-Variant Periodic Structures in Electromagnetics," Phil. Trans. R. Soc. A, Vol. 373, 2014.0359, July 2015.

  7. Karim, H., Delfin, D., Shuvo, M. A. I., Chavez L. A., Garcia, C. R., Barton, J. H., Gaytan, S. M., Cadena, M. A., Rumpf, R. C., Wicker, R. B., Lin, Y., Choudhuri, A. ,"Concept and model of a metamaterial based passive wireless temperature sensor for harsh environment applications," IEEE Sensors Journal, Vol.15, No.3, pp.1445-1452, 2015.

  8. J. H. Barton, C. R. Garcia, E. A. Berry, R. Salas, R. C. Rumpf, "3D Printed All–Dielectric Frequency Selective Surface with Large Bandwidth and Field-of-View," IEEE Trans. Antennas and Propagation, Vol. 63, No. 3, pp. 1032-1039, 2015.

  9. S. Hwang, E. I. Reyes, K.-S. Moon, R. C. Rumpf, N. S. Kim, "Thermo-mechanical Characterization of Metal/Polymer Composite Filaments and Printer Parameter Study for Fused Deposition Modeling in the 3D Printing Process," JEMS, Vol. 44, No. 3, Oct. 2014.

  10. J. L. Digaum, J. J. Pazos, J. Chiles, J. D'Archangel, G. Padilla, A. Tatulian, R. C. Rumpf, S. Fathpour, G. D. Boreman, and S. M. Kuebler, "Tight Control of Light Beams in Photonic Crystals with Spatially-Variant Lattice Orientation," Optics Express, Vol. 22, Issue 21, pp. 25788-25804, 2014.

  11. R. C. Rumpf, C. R. Garcia, E. A. Berry, J. H. Barton, "Finite-Difference Frequency-Domain Algorithm for Modeling Electromagnetic Scattering from General Anisotropic Objects," PIERS B, Vol. 61, pp. 55-67, 2014.

  12. J. H. Barton, C. R. Garcia, E. A. Berry, R. G. May, D. T. Gray, R. C. Rumpf, "All-Dielectric Frequency Selective Surface for High Power Microwaves," IEEE Transactions on Antennas and Propagation, 2014.

  13. I. R. Srimathi, A. J. Pung, E. G. Johnson, R. C. Rumpf, "Optical Nano-Hairs for Micro-Optical Applications," IEEE Photonic Conference (IPC), pp. 478-479, 2013.

  14. R. C. Rumpf, C. R. Garcia, H. H. Tsang, J. E. Padilla, M. D. Irwin, "Electromagnetic Isolation of a Microstrip by Embedding in a Spatially Variant Anisotropic Metamaterial," PIER, Vol. 142, pp. 243-260, 2013.

  15. P. I. Deffenbaugh, R. C. Rumpf, K. H. Church, "Broadband Microwave Frequency Characterization of 3-D Printed Materials," IEEE Trans. Components, Packaging, and Manufacturing Technology, Vol. PP, No. 99, 2013.

  16. Indumathi R. Srimathi, Aaron J. Pung, Yuan Li, Raymond C. Rumpf, and Eric G. Johnson, "Fabrication of metal-oxide nano-hairs for effective index optical elements," Optics Express, Vol. 21, No. 16, pp. 18733-18741, 2013.

  17. C. R. Garcia, R. C. Rumpf, H. H. Tsang, and J. H. Barton, "Effects of extreme surface roughness on 3D printed horn antenna," Electronics Letters, Vol. 49, No. 12, 2013.

  18. Raymond C. Rumpf and Javier J. Pazos, "Optimization of planar self-collimating photonic crystals," J. Opt. Soc. Am. A, Vol. 30, No. 7, pp. 1297-1304, 2013.

  19. R. C. Rumpf, M. Gates, C. L. Kozikowski, W. A. Davis, "Guided-Mode Resonance Filter Compensated to Operate on a Curved Surface," PIER C, Vol. 40, pp. 93-103, 2013.

  20. R. C. Rumpf, J. Pazos, C. R. Garcia, L. Ochoa, and R. Wicker, "3D Printed Lattices with Spatially Variant Self-Collimation," PIER, Vol. 139, pp. 1-14, 2013.

  21. C. R. Garcia, J. Correa, D. Espalin, J. H. Barton, R. C. Rumpf, R. Wicker, V. Gonzalez, "3D Printing of Anisotropic Metamaterials," PIER Lett, Vol. 34, pp. 75-82, 2012.

  22. Jay H. Barton, R. C. Rumpf, R. W. Smith, "All-Dielectric Frequency Selective Surfaces with Few Periods," PIERS B, Vol. 41, pp. 269-283, 2012.

  23. R. C. Rumpf, J. Pazos, "Synthesis of Spatially Variant Lattices," Opt. Express, Vol. 20, Issue 14, pp. 15263-15274 (2012).

  24. S. M. Kuebler, H. E. Williams, D. J. Freppon, and R. C. Rumpf, "Fabrication of Polymeric Micro-Photonic Structures on the Tip of Optical Fibers," in Advanced Photonics Congress, OSA Technical Digest (online)(Optical Society of America, 2012), paper STu1D.3.

  25. Z. A Roth, P. Srinivasan, M. K. Poutous, A. J. Pung, R. C. Rumpf, E. G. Johnson, "Azimuthally Varying Guided Mode Resonance Filters," Micromachines 3, 180-193 (2012).

  26. R. C. Rumpf, "Simple implementation of arbitrarily shaped total-field/scattered-field regions in finite-difference frequency-domain," PIERS B, Vol. 36, 221-248, 2012.

  27. R. C. Rumpf, "Improved formulation of scattering matrices for semi-analytical methods that is consistent with convention," PIERS B, Vol. 35, 241-261, 2011.

  28. H. E. Williams, D. J. Freppon, S. M. Kuebler, R. C. Rumpf, and M. A. Melino, "Fabrication of three-dimensional micro-photonic structures on the tip of optical fibers using SU-8," Opt. Express 19, 22910-22922, 2011.

  29. Aaron J. Pung, Menelaos K. Poutous, Raymond C. Rumpf, Zachary A. Roth, and Eric G. Johnson, "Two-dimensional guided mode resonance filters fabricated in a uniform low-index material system," Opt. Lett. 36, 3293-3295 (2011).

  30. Pradeep Srinivasan, Menelaos K. Poutous, Zachary A. Roth, Yigit O. Yilmaz, Raymond C. Rumpf Eric G. Johnson "Spatial and Spectral Beam Shaping with Space Variant Guided Mode Resonance Filters" Optics Express, Vol. 17, No. 22 , 20365-20375 (Oct. 2009).

  31. Pradeep Srinivasan, Yigit O. Yilmaz, Raymond C. Rumpf, and Eric G. Johnson "Micro Optical Spatial and Spectral Elements" Opt. Eng. Vol. 48, 110501 (Nov. 13, 2009).

  32. E. Johnson, P Srinivasan, M Poutous, Z Roth, R. Rumpf, "Applications and Engineering of Three-Dimensional Optics," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2009).

  33. Alok Mehta, Raymond C. Rumpf, Zachary A. Roth, and Eric G. Johnson, "Guided Mode Resonance Filter as an External Feedback Element in a Double-Cladding Optical Fiber Laser," IEEE Photonics Tech Letters, VOL. 19, NO. 24, pp. 2030-2032 (2007).

  34. Raymond C. Rumpf, Alok Mehta, Pradeep Srinivasan, and Eric G. Johnson, "Design and Optimization of space-variant photonic crystal filters," Applied Optics, Vol. 46, pp. 5755-5761 (2007).

  35. A. Tal, Y. Chen, H. E. Williams, R. C. Rumpf, S. M. Kuebler, "Fabrication and characterization of three-dimensional copper metallodielectric photonic crystals," Opt. Express 15, 18283–18293 (2007) .

  36. Alok Mehta, Jeremiah D. Brown, Pradeep Srinivasan, Raymond C. Rumpf, and Eric G. Johnson, "Spatially Polarizing Auto-Cloned Elements (SPACE)", Optics Letters, Vol. 32, No. 13, pp. 1935-1937 (2007).

  37. Alok Mehta, Raymond Rumpf, and Eric G. Johnson, "Nano-Fabrication of Space Varying Spectral Filters Based on Lattice Constant Variations," in Computational Optical Sensing and Imaging, CMD-Information and Optics, OSA (2007).

  38. R. C. Rumpf, M. A. Fiddy, and M. E. Testorf, "Design of generalized invisible scatterers," Opt. Express 15, 4735–4744 (2007).

  39. Raymond Rumpf and Eric G. Johnson, "Modeling fabrication to accurately place GMR resonances," Optics Express, Vol. 15, No. 6, pp. 3452-3464, March 19 (2007) .

  40. R. C. Rumpf, A. Tal, S. M. Kuebler, "Rigorous Electromagnetic Analysis of Volumetrically Complex Media Using the Slice Absorption Method," J. Opt. Soc. Am. A 24(10), 3123–3134 (2007).

  41. M. A. Fiddy, M. E. Testorf, R. C. Rumpf, "Imaging and Design Based on Nonlinear Filtering of k-Space," OSA Annual Meeting 2006

  42. E. G. Johnson, A. Mehta, R. Rumpf, Z. Roth, and K. Buhl, "Diffractive and Micro-Optics for Spatial, Spectral, and Polarization Modification," Frontiers in Optics, OSA (2006).

  43. Alok Mehta, Raymond Rumpf, and Eric G. Johnson, "Nanofabrication of a space variant optical transmission filter," Optics Letters, Vol. 31, No. 19, pp. 2903-2905, Oct 2006.

  44. Raymond C. Rumpf, Pradeep Srinivasan, and Eric G. Johnson, "Near-Field Nano-Patterning of 3D Structures," OSA Annual Meeting, Frontiers in Optics, FWS2, Oct 2005.

  45. Raymond Rumpf and Eric G. Johnson, "Comprehensive modeling of near-field nano-patterning," Optics Express, Vol. 13, No. 18, pp. 7198-7208, Aug. 2005 .

  46. Raymond C. Rumpf and Eric G. Johnson," Fully three-dimensional modeling of the fabrication and optical properties of photonic crystals formed by holographic lithography," Journal of the Optical Society of America A, Vol. 21, No. 9, pp. 1703-1713, Sept. 2004.

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Non-Refereed Publications and Presentations

  1. Jennefir L. Digaum, Rashi Sharma, Daniel Batista, Javier J. Pazos, Raymond C. Rumpf, Stephen M. Kuebler, "Beam-bending in spatially variant photonic crystals at telecommunications wavelengths" Proc. SPIE 9759, 2016.

  2. Jennefir L. Digaum, Javier Pazos, Raymond C. Rumpf, Jeff Chiles, Sasan Fathpour, Jeremy N. Thomax, Stephen M. Kuebler, "Polarization sensitive beam bending using a spatially variant photonic crystal" Proc. SPIE 9371, 2015.

  3. Chavez, L. A., Delfin, D., Karim, H., Romero, J., Enriquez, R., Rumpf, R., Lin, Y., "Wireless, passive temperature sensor based on frequency selective surfaces for harsh environment applications" submitted to COURI (Campus Office for Undergraduate Research Initiatives) Symposium, 2015.

  4. Delfin D., Karim, H., Chavez, L. A., Romero, J. A., Enriquez, R. E., Martinez, R., Sarker R., Shuvo, M. A. I., Rumpf, R. C., Lin, Y., "A passive wireless temperature sensor for harsh environment applications based on frequency selective surface structures" submitted to Southwest Energy Science and Engineering Symposium (SESES), 2015.

  5. Raymond. C. Rumpf, "Spatially Variant Structures in Electromagnetics" presented at the Royal Society Meeting on Spatial Transforms, Jan. 2015.

  6. Karim H., Delfin, D., Rumpf, R. C., Lin, Y., and Choudhuri, A., "Development of passive wireless temperature sensors using metamaterials" presented at 52nd Aerospace Science meeting, American Institute of Aeronautics and Astronautics, 2014.

  7. H. Karim, M. A. I. Shuvo, D. Delfin, Y. Lin, A. Choudhuri, R. C. Rumpf, "Development of metamaterial based low cost passive wireless temperature sensor," Proc. SPIE 9061, 2014

  8. J. Quintana, R. C. Rumpf, V. Gonzalez, "Modified transfer matrix method model for a fiber Bragg grating strain sensor in polarization maintaining single mode optical fiber," Proc. SPIE 8988, 2014

  9. K. H. Church, H. Tsang, R. Rodriguez, P. Deffenbaugh, R. C. Rumpf, "Printed Circuit Structures, the Evolution of Printed Circuit Boards," Proc. IPC Apex EXPO., Feb. 2013

  10. Karim, H., Shuvo, M., Rajib, M., Delfin, D., Lin, Y. and Rumpf, R. C., "Development of Metamaterial Based Passive Wireless Temperature Sensors," presented at Southwest Energy Science and Engineering Symposium (SESES), El Paso, TX, 27 April 2013.

  11. Aaron J. Pung, Menelaos K. Poutous, Raymond C. Rumpf, Zachary A. Roth, Eric G. Johnson, "Fabrication of opticall monolithic, low-index guided mode resonance filters," Proc. SPIE. 8249, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics V 82490F (February 9, 2012).

  12. O. R. Bilal, Q. Guo, R. C. Rumpf, M. I. Hussein, "Ultrafast Band Structure Calculation for Photonic Crystals and Metamaterials," presented at PECS-X 10th Int. Symposium on Photonic and Electromagnetic Crystal Structures, Sante Fe, New Mexico, June 2012.

  13. Jay H. Barton, R. C. Rumpf, R. W. Smith, "All-Dielectric Frequency Selective Surfaces for High Power Microwave Systems," presented at DEPS, April 2012.

  14. Menelaos K. Poutous, Zach Roth, Kaia Buhl, Aaron Pung, Raymond C. Rumpf, and Eric G. Johnson "Correlation of fabrication tolerances with the performance of guided-mode-resonance micro-optical components," Proc. SPIE 7205, 72050Y (2009)

  15. Kaia Buhl, Zachary Roth, Pradeep Srinivasan, Raymond Rumpf, and Eric Johnson "Biologically inspired optics: analog semiconductor model of the beetle exoskeleton," Proc. SPIE 7057, 705707 (2008)

  16. Alok Mehta, Raymond Rumpf, and Eric G. Johnson, "Simplified Fabrication Process of 3-D Photonic Crystal Optical Transmission Filter," in Micromachining Technology for Micro-optics and Nano-optics V, SPIE Vol. 6462, 64621D-1 (2007).

  17. Raymond Rumpf and Eric G. Johnson, "Modeling the fabrication of nano-optical structures," in Micromachining Technology for Micro-Optics and Nano-Optics IV, SPIE 6110 (2006). (Best Paper Award)

  18. P. Srinivasan, R. C. Rumpf, and E. G. Johnson, "Fabrication of 3D Photonic Crystals by two-step dry etching of layered media," in Micromachining Technology for Micro-Optics and Nano-Optics IV, SPIE 6110 (2006).

  19. R. C. Rumpf, E. G. Johnson, "Numerical Modeling of 3D Nanofabrication," presented at Micro and Nano-Optics, Optics in the Southeast, June 2006 (Invited Paper).

  20. Raymond Rumpf and Eric G. Johnson, "Modeling the formation of photonic crystals by holographic lithography," in Micromachining Technology for Micro-Optics and Nano-Optics III, SPIE 5720 (2005).

  21. Raymond C. Rumpf and Eric G. Johnson, "Microphotonic systems utilizing SU-8," in MOEMS and Miniaturized Systems IV, SPIE 5346, 64-72 (2004).

  22. R. C. Rumpf, A. Mehta, E. G. Johnson, "An investigation of SU-8 for waveguiding and passive alignment structures in micro-photonic applications," OSA Annual, Photonics Poster, September 2002.

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United States Patents

  1. R. C. Rumpf, C. L. Valle, N. P. Martinez, "Spatially Variant Photonic Crystal Apparatus, Methods, and Applications," US Provisional Patent Application 62/351,565, 17 June 2016.

  2. R. C. Rumpf, C. R. Garcia, "Aniostropic Metamaterials for Electromagnetic Compatibility," US Nonprovisional Patent Application 14/747,914, 23 June 2015.

  3. R. C. Rumpf, "Systems and Methods Providing Spatially-Variant Anisotropic Metamaterials for Electromagnetic Compatibility," US Provisional Patent Application 62160374, May 2015.

  4. R. C. Rumpf, C. R. Garcia "Aniostropic Metamaterials for Electromagnetic Compatibility," US Provisional Patent Application 62016478, June 2014.

  5. R. C. Rumpf, J. C. Coggin, D. Kominksy "Diffractive optical appliqués for measurement of full field strain," US Provisional Patent Application, June 2009.

  6. R. C. Rumpf, J. C. Coggin, "Ultra-high temperature wireless sensors," US Provisional Patent Application, March 2009.

  7. J. Coggin, R. C. Rumpf, "Fiber Optic Displacement Interrogator," US Provisional Patent Application, March 2008.

  8. R. C. Rumpf, Eric G. Johnson, "Communication System Providing Hybrid Optical/Wireless Communications and Related Methods," US Patent Application 0047313, March 11, 2004

  9. C. M. Newton, R. C. Rumpf, C. Gamlen, "Ceramic microelectromechanical structure," US Patent 7035591, April 25, 2006.

  10. R. T. Pike, C. M. Newton, C. Gamlen, R. C. Rumpf, "Method for Making Electronic Devices Including Silicon and LTCC and Devices Produced Thereby," US Patent 6987033, January 17, 2006.

  11. S. R. Snyder, S. B. Brown, R. C. Rumpf, B. Pigon, J. J. Rawnick, "RF Delay Lines With Variable Composition Fluidic Dielectric," US Patent 6930568, August 16, 2005.

  12. R. C. Rumpf, S. H. Murshid, "Fiber Optic Fabry-Perot Interferometer and Associated Methods," US Patent 6886365, May 3, 2005.

  13. R. C. Rumpf, W. D. Killen, R. T. Pike, "Substrate Enhancement for Improved Signal Characteristics on a Discontinuous Transmission Line," US Patent 6825743, November 30, 2004.

  14. R. T. Pike, C. M. Newton, C. Gamlen, R. C. Rumpf, "Method For Making Electronic Devices Including Silicon and LTCC and Devices Produced Thereby," US Patent 6809424, October 26, 2004.

  15. C. M. Newton, R. C. Rumpf, C. Gamlen, "Ceramic Microelectromechanical Structure," US Patent 6738600, May 18, 2004.

  16. R. C. Rumpf, C. M. Newton, "MEMS Reconfigurable Optical Grating," US Patent 6628851, September 30, 2003.

  17. R. C. Rumpf, C. M. Newton, "Variable Sensitivity Acoustic Transducer," US Patent 6542244, April 1, 2003.

  18. B. R. Smith, R. C. Rumpf, C. M. Newton, "Electronic Module Including a Cooling Substrate Having a Fluid Cooling Circuit Therein and Related Methods," US Patent 6452798, September 17, 2002.

  19. C. M. Newton, C. A. Gamlen, R. C. Rumpf, "Thermally Enhanced Microcircuit Package and Method of Forming Same," US Patent 6437981, August 20, 2002.

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Theses and Dissertations

Ph.D. Dissertations
  1. Ubaldo Robles, "3D Print Process Development for 3D High-Frequency Interconnects," Ph.D. Dissertation, University of Texas at El Paso, anticipated August 2017.

  2. Harvey Tsang, "Digital Processes and Characterization for Fabricating 3D RF Devices," Ph.D. Dissertation, University of Texas at El Paso, December 2016.

  3. Eric A. Berry, "A Spatially Variant Metamaterial Design Process for Transformation Electromagnetic Devices," Ph.D. Dissertation, University of Texas at El Paso, December 2016.

  4. Javier J. Pazos, "Digitally Manufactured Spatially Variant Photonic Crystals," Ph.D. Dissertation, University of Texas at El Paso, December 2014.

  5. Paul Deffenbaugh, "3D Printed Electromagnetic Transmission and Electronic Structures Fabricated on a Single Platform Using Advanced Process Integration Techniques," Ph.D. Dissertation, University of Texas at El Paso, August 2014.

  6. Jay H. Barton, "Frequency Selective Surfaces for Extreme Applications," Ph.D. Dissertation, University of Texas at El Paso, May 2014.

  7. Cesar R. Garcia, "3D Printed Spatially Variant Anisotropic Metamaterials," Ph.D. Dissertation, University of Texas at El Paso, May 2014.

  8. R. C. Rumpf, "Design and Optimization of Nano-Optical Elements by Coupling Fabrication to Optical Behavior," Ph.D. Dissertation, University of Central Florida, 2006.

M.S. Theses
  1. Asad Gulib, "Numerical Calculation of Spatially-Variant Anisotropic Metamaterials," M.S. Thesis, University of Texas at El Paso, December 2016.

  2. Jose A. Avila, "Dielectric Prism Antenna," M.S. Thesis, University of Texas at El Paso, May 2016.

  3. Jose Luis Enriquez, Jr., "Development of Rigorous Electromagnetic Simulation Tools for Anisotropic Structures," M.S. Thesis, University of Texas at El Paso, May 2015.

  4. Ubaldo Robles, "3D Printed Impedance Elements by Micro-Dispensing," M.S. Thesis, University of Texas at El Paso, 2013.

  5. Ricardo Rodriguez, "Characterization of Direct Print Additive Manufacturing Process for 3D Build of a Carbon Nanostructure Composite ," M.S. Thesis, University of Texas at El Paso, August 2014.

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