CLEO: QELS-Fundamental Science Tuesday, 11 June

Marriott San JoseSalon IIIMarriott San JoseSalon IVMarriott San JoseSalon V & VIMarriottWillow Glen I-IIICLEO: Applications& TechnologyCLEO: Science& InnovationsCLEO: Applications& TechnologyCLEO: QELS-Fundamental ScienceATu2L • Symposium on The Pathto Sustainable Energy: LaserDriven Inertial Fusion Energy:Technology of ICF: Drive Lasersand Laser Facilities—ContinuedCTu2M • Imaging &Microscopy I—ContinuedATu2N • Micro andNanofabrication—ContinuedQTu2O • Symposium onNanophotonics at theDOE/SC Nanoscale ScienceResearch Centers: OpticalProcesses in SemiconductorNanostructures—ContinuedATu2L.3 • 15:00 InvitedThe Updated Advancements of Inertial ConfinementFusion Program in China, Wanguo Zheng 1 ;1Inst Appl Physics & Computat Mathematics, China.Achieving high gain ignition is one of the mainfocus areas in China with deliverables in the nearfuture. Overview of the ignition program and anstatus update of the SG-III driver will be presented.CTu2M.4 • 15:00In vivo Folate-Targeted Small Animal Imagingwith Optical Diffusion Tomography, Kevin J.Webb 1 , Hsiaorho Tsai 1 , Brian Z. Bentz 1 , VenkateshChelvam 1 , Vaibhav Gaind 1 , Philip S. Low 1 ; 1 PurdueUniversity, USA. We present a folate-targetingfluorophore pair that has the potential for imagingtargeted anticancer drug delivery kinetics. Experimentalresults for in vivo imaging of absorptionand fluorescence in a small animal are presented.ATu2N.4 • 15:00High-Speed 3D Direct Laser Writing of Micro-Optical Elements, Michael Thiel 1,2 , André Radke 1 ,Benjamin Fries 1 , Dirk Eicke 1 , Fabian Niesler 1 ,Clemens Baretzky 3 , Tiemo Bückmann 3 , MartinWegener 2,3 ; 1 R&D, Nanoscribe, Germany; 2 Instituteof Nanotechnology, Karlsruhe Institute of Technology,Germany; 3 Institute for Applied Physics andDFG-Center for Functional Nanostructures (CFN),Karlsruhe Institute of Technology, Germany. Wedemonstrate high-speed diffraction-limited 3Ddirect laser writing using pivoted galvo mirrors.High photoresist curing speeds and stitching ofindividual scan fields allow for the fabrication ofdiffractive and refractive micro-optical elementson large areas.QTu2O.3 • 15:00 InvitedFew-cycle Ultrafast Probes of Quasi-1D ChargeDynamics, Robert A. Kaindl 1 ; 1 Lawrence BerkeleyNational Laboratory, USA. We discuss the use offew-cycle near-IR and THz pulses to investigateultrafast processes in quasi-1D nanomaterials,yielding insight into low-energy excitations ofphoto-excited e-h pairs in carbon nanotubesand plasmon-assisted photoemission in goldnanopillars.CTu2M.5 • 15:15Laser Speckle Contrast Imaging with ExtendedDepth of Field for Brain Imaging Applications,Iliya Sigal 1,2 , Yaaseen Atchia 1,2 , Raanan Gad 1,2 ,Antonio M. Caravaca 3 , Donald Conkey 3 , RafaelPiestun 3 , Ofer Levi 1,2 ; 1 The Edward S. Rogers Sr.Department of Electrical and Computer Engineering,University of Toronto, Canada; 2 Institutefor Biomaterials and Biomedical Engineering,University of Toronto, Canada; 3 Department ofElectrical and Computer Engineering, University ofColorado at Boulder, USA. We implement a systemwith extended depth of field for measuring flowrates in brain-mimicking microfluidic system.We report flow velocity deviations of 4-fold improvementin depth of field.CTu2M.6 • 15:30Imaging DNA damage-dependent chromatin dynamicsvia nonlinear photoperturbation, MartinTomas 1,3 , Philipp Blumhardt 1,3 , Anja Deutzmann 2 ,Dimitri Kromm 1,3 , Alfred Leitenstorfer 1,3 , ElisaFerrando-May 2,3 ; 1 Dept. of Physics, University ofKonstanz, Germany; 2 Dept. of Biology, Universityof Konstanz, Germany; 3 Center for Applied Photonics,University of Konstanz, Germany. We employnear-infrared femtosecond pulses to probe localalterations of chromatin dynamics caused by DNAstrand breaks. Nonlinear confocal nanomanipulationenables us to visualize how DNA damagesignaling emanates spatio-temporally in a live cell.ATu2N.5 • 15:15Fabrication of Topologically-Complex 3DMicrostructures by Femtosecond Laser Machiningand Polymer Molding, Allison Schaap 1 , YvesBellouard 1 ; 1 Eindhoven University of Technology,Netherlands. We demonstrate the demolding oftopologically complex three-dimensional elastomericmicrostructures from a femtosecond lasermicromachined glass substrate. Demolding successrates of >90% are achieved, which are qualitativelysupported by a simple mechanical model.QTu2O.4 • 15:30 InvitedExamining Nanoscale Photovoltaics withHigh Brightness Fourier Transform Measurements,Matthew Sfeir 1 , Fernando E. Camino 1 ,Chang-Yong Nam 1 , Charles T. Black 1 ; 1 Center forFunctional Nanomaterials, Brookhaven NationalLaboratory, USA. We describe a new Facility effortutilizing high brightness Fourier transformmethods, including measurements of transmission,reflection, and photoconductivity spectra,to characterize nanomaterial-based model photovoltaicdevices.Tuesday, 11 JuneConcurrent sessions are grouped across four pages. Please review all four pages for complete session information.1112013CLEO Tuesday.indd 205/17/13 3:11 PM