CLEO: QELS-Fundamental Science Tuesday, 11 June

Exhibit Hall 3JOINTJTu4A • POSTER SESSION I: Nanophotonics, Lightwave Communications and Biophotonics Poster Session—ContinuedJTu4A.109Dispersion-tuned wavelength-swept fiberlaser using a reflective SOA and a grating pairfor OCT application, Yuya Takubo 1 , Shinji Yamashita1 ; 1 The University of Tokyo, Japan. We havedemonstrated a fast and widely wavelength-sweptfiber laser based on dispersion tuning methodfor swept-source optical coherence tomography(SS-OCT) system. We successfully obtained OCTimages at the sweep rate of up to 25kHz.JTu4A.110Automated, Portable, Low-Cost Optical Microscope,Kenneth Chau 1 , Samuel Schaefer 1 ; 1 Schoolof Engineering, The University of British Columbia,Canada. We build a portable, low-cost microscopecapable of bright-field and fluorescence imagingwith micron-scale resolution in reflection ortransmission mode. Software control of imagecapture and actuation enables automated focusingand large-area sample visualization.JTu4A.111Selective Detection of Gaseous Ammoniawith Specifically Functionalized Silicon PhotonicMicroring Resonator: Towards a LowCost and Portable Breath Monitoring, NebiyuA. Yebo 1 , Sreeprasanth P. Sree 4 , Elisabeth Levrau 3 ,Christophe Detavernier 3 , Zeger Hens 2 , JohanMartens 4 , Roel Baets 1 ; 1 INTEC-Photonics, GhentUniversity-IMEC, Belgium; 2 Physics and chemistryof nanostructures, Ghent University, Belgium; 3 Dept.of Solid State Sciences, Ghent University, Belgium;4Centre for Surface Chemistry and Catalysis, KULeuven, Belgium. We demonstrate a selectiveammonia sensor based on a silicon photonicmicroring resonator functionalized with nanoporoussilicate films. The potential of this sensor asa low cost, portable and real-time medical breathmonitoring device is discussed.JTu4A.112Plasmon enhanced nanoscale trapping in a twodimensional optical lattice, Chen Kuan Yu 1 ; 1 ElectricalEngineering, National Tsing Hua University,Taiwan. We report the trapping behavior of a twodimension nanoscale optical lattice, enhanced byplasmon resonance. Such an optical lattice can beused to preconenctrate nano objects for lab on achip applications.NOTES_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Tuesday, 11 JuneConcurrent sessions are grouped across four pages. Please review all four pages for complete session information.1332013CLEO Tuesday.indd 425/17/13 3:11 PM