2011: Proceedings of the 29th Samahang Pisika ng Pilipinas National Physics Congress | Proceedings of the Samahang Pisika ng Pilipinas

Invited Presentations

Complex Systems

Acoustics, Optics, Photonics

Rough object distance measurement and fringe localization using focus measures

Jae Lord Dexter Filipinas, Percival Almoro

SPP2011-1B-1
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Enhanced characterization of sub-surface defects using fringe-shifted shearograms

Francesca Celine Catalan, Anne Margarette Maallo, Percival Almoro

SPP2011-1B-2
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Two-photon photopolymerization dynamics under broadband excitation

Paul Leonard Hilario, Giovanni Tapang

SPP2011-1B-3
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Deformation analysis using spatial evolution of fringe densities

Anne Margarette Maallo, Percival Almoro

SPP2011-1B-4
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Dynamic angular dispersion of a tunable plane grating

Jerry T. Barretto, Ma. Louise P. Jamero, Ivan B. Culaba, Raphael A. Guerrero

SPP2011-1B-5
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A liquid lens based on Electrowetting of a water droplet on an Alumina ITO glass substrate

Juan Paolo Bermundo, Raphael Guerrero

SPP2011-2B-1
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Dimension dependence of strain-relaxation in strained silicon nanostructure

Maria Vanessa Balois, Alvarado Tarun, Norihiko Hayazawa, Oussama Moutanabbir, Satoshi Kawata

SPP2011-2B-2
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Low temperature photoluminescence of single quantum wells

Jessica Pauline Afalla, Maria Herminia Balgos, Renebeth Payod, Sheryl Vizcara, Arnel Salvador, Armando Somintac

SPP2011-2B-3
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1.55 μm laser excitation of GaAs and InAs thin films grown on GaSb substrates for intense terahertz emission

Christopher Que, Elmer Estacio, Cyril Sadia, Armando Somintac, Kohji Yamamoto, Arnel Salvador, Masahiko Tani

SPP2011-2B-4
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Molecular beam epitaxy growth of GaAs quantum dots through modified droplet epitaxy

Jeremy Porquez, Karim Omambac, John Daniel Vasquez, Jessica Pauline Afalla, Michael Defensor, Armando Somintac, Arnel Salvador

SPP2011-2B-5
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Design of a self-asynchronous optical sampling system for rapid–scan terahertz time-domain spectroscopy

Elmer Estacio, Takashi Furuya, Christopher Que, Kazuki Horita, Kohji Yamamoto, Fumiaki Miyamaru, Seizi Nishizawa, Masahiko Tani

SPP2011-3B-1
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Circularly polarized luminescence of di-substituted polyacetylene through the formation of a chiral nematic liquid crystal phase

Benedict San Jose, Satoshi Matsushita, Kazuo Akagi

SPP2011-3B-2
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Tip enhanced Raman spectroscopy of carbon nanomaterials

Norihiko Hayazawa, Taka-aki Yano, Katsuyoshi Ikeda, Satoshi Kawata

SPP2011-3B-3
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Nanosecond and femtosecond laser ablation of pure and Y-doped BSCCO

Jaziel Vitug, Krizia Isabel Lampa, Cherrie Olaya, Jeffrey De Vero, Gil Nonato Santos, Roland Sarmago, Wilson Garcia

SPP2011-3B-4
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Studies on polyaniline by terahertz time-domain spectroscopy

Alvin Karlo Tapia, Keisuke Tominaga

SPP2011-3B-5
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Simultaneous application of constraints in filter-based fluorescence spectral microscopy

Luis Buño, Giovanni Tapang, Cynthia Palmes-Saloma, Caesar Saloma

SPP2011-4B-1
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Time-Integrated optical emission spectroscopy of Y-Ba-Cu-O plasma produced by infrared Nd: YAG pulse laser

Jeffrey De Vero, Jaziel Vitug, Rusty Lopez, Roland Sarmago, Wilson Garcia

SPP2011-4B-2
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Improved ultrafast free-excitonic luminescence of ZnO microcrystals grown by carbothermal reduction method

Ray Vargas, Kohei Yamanoi, Marilou Cadatal-Raduban, Roland Sarmago, Toshihiko Shimizu, Nobuhiko Sarukura

SPP2011-4B-3
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Effect of source aperture in three-dimensional light modulation

Mark Jayson Villangca, Giovanni Tapang

SPP2011-4B-4
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Depth analysis of diacritical marks in the Baybayin stones of Ticao, Masbate

Maricor Soriano, Michelle Sze, Maria Isabel Saludares

SPP2011-4B-5
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Condensed Matter and Materials Physics

Theoretical and Computational Physics

Atmospheric Studies

Plasma Physics and Nanotechnology

Ion currents of Cu-ion beams in a plasma sputter type negative ion source and its correlation with sputtering and negative ion formation

Christian Lorenz Mahinay, Giovanni Malapit, April Ulano, Matthew Poral, Venice Mascariñas, Henry Ramos

SPP2011-5B-1
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Optical emission spectroscopic studies of an O₂/Ar microwave plasma in correlation to surface wettability

Julie Anne Ting, Jeffrey De Vero, Leo Mendel Rosario, Henry Ramos, Roy Tumlos

SPP2011-5B-2
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Reflected power measurements on microwave plasma jets contained in different dielectric tubes

Joey Kim Soriano, Leo Mendel Rosario, Henry Lee, Ma. Camille Lacdan, Julie Anne Ting, Henry Ramos, Roy Tumlos

SPP2011-5B-3
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Measurements of carrier lifetimes of GaAs/AlGaAs core-shell nanowires on Si(111) substrates

Maria Herminia Balgos, Rafael Jaculbia, Michael Defensor, Jasher John Ibañes, Michelle Bailon-Somintac, Arnel Salvador, Armando Somintac

SPP2011-5B-4
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Manipulation and adhesion force measurements of carbothermal grown ZnO nanorods on Si(111) wafer

Michael Francis Permejo, Bess Singidas, Roland Sarmago

SPP2011-5B-5
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Instrumentation Physics

Physics Education

Poster Session PA

Poster Session PB