Curriculum Vitae - Stanford University

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M. Bionta, H. Lemke, …, J. M. Glownia,…, et al. ... (2010) doi: 10.1103/ PhysRevLett.104.253002. ... Conference: Multiphoton Processes, Tilton, NH, June, 2010.
James Michael Glownia Associate Staff Scientist in Lasers in LCLS Science SLAC National Accelerator Lab, M/S 20 2575 Sandhill Road Menlo Park, CA 94025 E-mail: [email protected] (650) 926-5456 EDUCATION Ph.D Applied Physics, January 2013., Stanford University, Stanford, CA Thesis: Ultrafast Imaging and Control of Molecular Dynamics at the LCLS. M.S., Applied Physics, May 2009, Stanford University, Stanford, CA. B.S., Engineering Physics, cum laude, (concentration in Optical Sciences, with minor in Applied Math), December, 2004, School of Engineering, University of Michigan, Ann Arbor, MI. EMPLOYMENT September 2012 – Present: Associate Staff Scientist, Lasers in LCLS Science, SLAC National Accelerator Lab, Menlo Park, CA 94025 March 2011 – August 2012: Part Time Member of LCLS Laser Group, SLAC National Accelerator Lab, Menlo Park, CA 94025. June 2006 – December 2012: Graduate Student, Applied Physics Department, Stanford University, Stanford, CA 94305, Advisor: Professor Philip Bucksbaum. August 2005- April 2006 Applied Physics Department, University of Michigan, Ann Arbor, MI 48109. Advisor: Professor Philip Bucksbaum. May 2005 – August 2005: Research Technician, Stanford Linear Accelerator Center, Menlo Park, CA 94025. Supervisor Professor Philip H. Bucksbaum. January 2005 – May 2005: Student Intern Researcher, MST-10, Los Alamos National Laboratory, Los Alamos, NM 87545. Advisors: Drs. Antoinette Taylor and Richard Averitt. May 2004 –August 2004: Undergraduate Student Intern Researcher, MST-10, Los Alamos National Laboratory, Los Alamos, NM 87545. Advisors: Drs. Antoinette Taylor and Richard Averitt. April 2001 – May 2004; August 2004 – December 2004: Student Researcher, University of Michigan, Ann Arbor, MI 48109. Advisor: Professor Philip Bucksbaum. September 2001 – December 2001; September 2002 – December 2002: Student Researcher, Undergraduate Research Opportunity Program (UROP) – in residence, School of Engineering, University of Michigan, Ann Arbor, MI 48105. Advisors: Professors Richard Laine and Steven Rand.

SUMMARY of RESEARCH EXPERIENCE and EMPLOYMENT ACTIVITIES LCLS Laser Group: I have been working in the LCLS laser group to assist Users at the LCLS x-ray hutches, as well as to support the SLAC Laser Group and LCLS Instrument Scientists on in- house laser system research and development. In this role, I have worked with Users from diverse scientific backgrounds, facilitating experimental design/execution and data collection, as well as supporting data analysis and the dissemination of scientific findings. I enable the use of, and the service for, light sources including standard 800nm optical lasers, optical parametric amplifiers, and the various difference, sum, and doubling schemes for generating light from the UV to the mid – IR, as required by Users. I have also worked extensively with Dr. Ryan Coffee and others to develop new measurement and characterization

methodologies at the LCLS. These include the use of molecular alignment to observe quasi-bound dication states of molecular nitrogen, and the development of optical/x-ray cross correlators to help characterize the LCLS. High Intensity Gas Phase Experiments: I worked on my graduate studies at Stanford starting in June 2006. I am an atomic physicist and my primary research interests and experience have been studies of the interaction of intense lasers with gas phase atoms and molecules. I initially helped complete the commissioning of the attosecond high harmonic lab, which was the first lab constructed for the PULSE Institute for Ultrafast Science. There, I developed various experimental capabilities, including ultrafast laser sources and vacuum systems, and assisted in the first experiments to characterize the carrier envelope phase stability of a Ti:Sapphire laser. I then transitioned to a different lab at SLAC where I am currently completing my thesis research. Here we use strong laser fields to manipulate the excited states of diatomic molecules and control vibrational and rotational behavior. To help accomplish this work, I designed and constructed a novel dual color OPA to manipulate and observe molecular dynamics. This OPA is unique in that the two tunable colors it produces are seeded from a common white light source, which gives the source unique phase stability required for the manipulation and control. In addition to the laser lab based work, I participated in the initial commissioning of the LCLS, being directly involved in the first experimental runs completed at the LCLS. Since then, I continue to be involved with various LCLS experiments on a frequent basis, and achieved an LCLS run through a successful User proposal, as co-PI, for an experimental run completed in April 2012 that studied coulomb explosion imaging of vibrational wavepackets. I have also either written or been a co-author on many LCLS papers, and have given numerous presentations on work done at the LCLS. Commissioning an attosecond dynamics research lab: At Stanford, but prior to beginning graduate studies, I was hired by Dr. Bucksbaum to help build and commission the first ultrafast laser lab at the PULSE Institute, to enable the use of harmonics from a Ti:Sapphire amplifier to study fundamental atomic and molecular dynamics. Basically starting with an empty room, I was charged to lead the design and build a suite experimental of experimental capabilities, including vacuum chambers, light sources, and detection equipment. Also, this was the first SLAC directed laser research lab located entirely on the Stanford campus, which required navigating the interface between Stanford and SLAC purchasing, safety, property, and financial departments being required to make the new lab operational. The lab now serves as a standard model for research labs at SLAC, featuring the use of water cooled computer server racks to house laser components, now used extensively throughout all PULSE labs. New high intensity ultrafast laser sources and Plasmonics for ultrasensitive molecular detection: At Los Alamos, I completed a design review of an all reflective pulse stretcher compressor (numerically modeled) and a high power, multipass, Ti:Sapphire amplifier system employing cryogenic cooling (controlling thermal effects) to enable new high-field laser plasma experiments. I also continued to explore the use of plasmonic structures for ultrasensitive detection (described below) and for nanoplasmonic devices. Plasmonics for ultrasensitive molecular detection: At Los Alamos, I explored new approaches for sample preparation, as well as techniques to introduce the assay sample onto plasmonic structures. I also redesigned and rebuilt the experimental optical configuration (a helium neon laser / prism beam deviation / LabVIEW interface). In this approach, light incident upon a metal nanoparticle (Au) excites a collective electron oscillation with a restoring force provided by the induced surface polarization resulting in distinct plasmon resonance absorption. Associated with the plasmon resonance is an enhanced local electric field (e. g. the local intensity can be ~100X, or more, than the incident intensity). This enhancement depends on the wavelength and the dielectric function of the metal and the surrounding dielectric medium. In the case of the thin metal film is a non-radiative evanescent mode consisting of a charge density modulation with amplitude that exponentially decays over a distance of ~100 nm normal to the surface. The decaying evanescent field is extremely sensitive to the local dielectric medium and this allows for SPPs to be exploited as a tool for ultrasensitive molecular detection and bioassays.

New high intensity ultrafast laser source: At Los Alamos, I undertook a project to upgrade one of the LUMOS group’s ultrafast laser amplifier capabilities by constructing a new multipass chirped pulse Ti:sapphire laser amplifier and an all reflective pulse stretcher/compressor with high mechanical stability and optimal optical configuration. The stretcher/compressor was numerically modeled using an ABCD ray matrix approach. All mechanical designs were optimized, I specified and ordered all components, and fabricated many of the mechanical components. I also built a pulse characterization apparatus (single-shot autocorrelator). New high power, high repetition rate, narrow band laser oscillator/amplifier source: At the University of Michigan as a REU participant, I designed and constructed a high energy, high repetition rate, high spatial beam quality, and narrow bandwidth dye laser system. This work required the review of a number of possible designs for the oscillator with consideration of the dye flow characteristics (due to thermal loading) and dye cell/dye jet strategies. My final design used a standing wave oscillator with intracavity etalons and an amplifier stage utilizing a high flow dye cell to control the thermal loading of the gain medium. This laser met the required specifications where it ran at 646 nm and had a frequency bandwidth ~0.3 GHz. The final output pulse energy, after amplification and a second harmonic conversion crystal, was ~10 µJ at 323 nm, as was required for the experiment. This laser was used to excite lithium atoms to a launch state facilitating the creation of Rydberg atoms. Refurbish / Repair of commercial Nd:YAG laser: At the University of Michigan as a REU participant, I refurbished a Quanta-Ray DCR-2A Nd:YAG laser that was inoperable. I refurbished mechanical portions of the power supply and laser head, rebuilt some control and driver circuitry, and cleaned, refurbished, and realigned the optical cavity. The laser was made operable by the end of this internship. I later worked with students in Professor Chris Monroe’s group during the following summer (2002) to optimize a harmonic generator to produce the fourth-harmonic radiation with this laser. Measures of photon localization: At the University of Michigan as a REU participant, I developed and constructed an interferometric based coherent backscattering apparatus used to investigate the localization of light in very fine rare earth rare earth doped nano-crystalline aluminum oxide powers and rare earth crystals. I also performed spectrophotometric analyses of diamond thin film materials used in the development of color center lasers. Spectral Studies of Laser-Induced Sonoluminescence: At IBM Research, I proposed and performed an experimental investigation of laser cavitated sonoluminescence, under the mentorship of Dr. Richard Haight. The result of this study was the first reported spectrally resolved result of this phenomenon (presented at an OSA annual meeting). RESEARCH FELLOWSHIPS Los Alamos National Lab Distinguished Student Research Fellowship (summer 2004). University of Michigan Research Experience for Undergraduates program (REU) National Science Foundation (NSF) Summer Research Fellowship (summer 2003). University of Michigan Research Experience for Undergraduates program (REU) National Science Foundation (NSF) Summer Research Fellowship (summer 2002). HONORS Delta Epsilon Iota Honor Society (elected 2001). University Honors, School of Engineering, University of Michigan. Dean's List, School of Engineering, University of Michigan. IBM Thomas J. Watson Scholarship (2000 – 2004).

PUBLICATIONS L. Fang, T. Osipov, et. al. “Multiphoton Ionization as a clock to Reveal Molecular Dynamics with Intense Short X-ray Free Electron Laser Pulses” Phys. Rev. Lett. 109, 263001 V. Petrovic, M. Siano, …, J. M. Glownia,…, et al. “Transient X-ray Fragmentation: Probing a Prototypical Photoinduced Ring Opening” Phys. Rev. Lett. 108, 253006 (2012). C. Buth, J. Liu, …, J. M. Glownia,…, et al. “Ultrafast absorption of intense x rays by nitrogen molecules” J. Chem. Phys. 136, 214310 (2012). M. Beye, O. Krupin, …, J. M. Glownia,…, et al. “X-ray pulse preserving single-shot optical cross-correlation method for improved experimental temporal resolution” Appl. Phys. Lett. 100, 121108 (2012). S. Schorb, T. Gorkhover, …, J. M. Glownia,…, et al. “X-ray-optical cross-correlator for gasphase experiments at the Linac Coherent Light Source free-electron laser” Appl. Phys. Lett. 100, 121107 (2012). J. Cryan, J. Glownia, et al. “Molecular frame Auger electron energy spectrum from N-2” J. Phys. B 45, 055601 (2012). M. Bionta, H. Lemke, …, J. M. Glownia,…, et al. “Spectral encoding of x-ray/optical relative delay” Optics Express 19, 21855 (2012). G. Doumy, C. Roedig …, J. M. Glownia,…, et al. “Nonlinear Atomic Response to Intense Ultrashort X Rays” Phys. Rev. Lett. 106, 083002 (2011). L. Fang, M. Hoener …, J. M. Glownia,…, et al. "Double Core-Hole Production in N2: Beating the Auger Clock" Phys. Rev. Lett. 105, 083005 (2010) doi: 10.1103/PhysRevLett.105.083005. James P. Cryan, J. M. Glownia et. al. "Auger Electron Angular Distribution of Double CoreHole States in the Molecular Reference Frame" Phys. Rev. Lett. 105, 083004 (2010) doi: 10.1103/PhysRevLett.105.083004 James M. Glownia, J. Cryan et. al. "Optics Express Vol. 18, Issue 17, pp. 17620-17630 (2010) doi:10.1364/OE.18.017620. L. Young, E. P. Kanter, …, J. M. Glownia,…, et al. "Femtosecond electronic response of atoms to ultra-intense X-rays", Nature, 466, 56 (2010) doi:10.1038/nature09177. M. Hoener, L. Fang, …, J. M. Glownia,…, et al. "Ultraintense X-Ray Induced Ionization, Dissociation, and Frustrated Absorption in Molecular Nitrogen" Phys. Rev. Lett. 104, 253002 (2010) doi: 10.1103/PhysRevLett.104.253002. PRESENTATIONS Poster presentation, “Extracting Femtosecond Dynamics in X-Ray Photoionization” Gordon Research Conference: Multiphoton Processes, South Hadley, MA, June, 2012 Oral presentation, "Sub-Cycle Strong-Field Influences in X-ray Photoionization" Quantum Electronics and Laser Science Conference (QELS), San Jose, CA, May 2012.

Comment [JG1]: Gordon Conference or other?

Poster presentation, “Ultrafast Pump Probe Experiments at the LCLS” Gordon Research Conference: Multiphoton Processes, Tilton, NH, June, 2010 Oral presentation, “Formation and Dissociation of Transient Molecular States with Ultrafast X Rays”, Division of Atomic and Molecular Optics Annual Meeting (DAMOP-APS), Houston, TX, June 2010. Oral presentation, ”Ultrafast X-ray-Pump, Laser-Probe Spectroscopy at LCLS”, Conference on Lasers and Electro Optics (CLEO-OSA), San Jose, CA, May 2010. Oral presentation, “Spectral Studies of Laser Cavitated Sonoluminescence”, Annual Meeting of the Optical Society of America (OSA), Providence, RI, Oct. 2000. PROFESSIONAL SOCIETIES American Physical Society (2009- present) Optical Society of America (2001 – present)

COMPUTER LANGUAGES AND PACKAGES MATLAB, Maple, Mathematica, LabVIEW, C++, Python, and SIMION

REFERENCES Professor Philip Bucksbaum, Marguerite Blake Wilbur Professor in Natural Science, SLAC National Accelerator Lab, M/S 59, 2575 Sand Hill Rd, Menlo Park, CA 94025. (650) 926-5337, [email protected] Dr. Ryan Coffee, SLAC National Accelerator Lab, M/S 20, 2575 Sand Hill Rd, Menlo Park, CA 94025. (650) 926-4608, [email protected] Dr. Antoinette J. Taylor, Division Director, Materials Physics and Applications (MPA-DO), Los Alamos National Laboratory, Los Alamos, NM, 87545-1663. (505) 665-0030, [email protected] Dr. Raimund Feifel, Uppsala University, Box 516, 751 20 UPPSALA, Sweden. 018-471 3540, [email protected]