Romeric Pobre
De La Salle University
35 Papers
253 Citations
Romeric Pobre is an academic researcher from De La Salle University. The author has contributed to research in topics: Terahertz radiation & Photonic crystal. The author has an hindex of 7, co-authored 34 publications. Previous affiliations of Romeric Pobre include University of the Philippines Diliman.
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Papers
Transmission of terahertz radiation using a microstructured polymer optical fiber
Carlito S. Ponseca,Romeric Pobre,Elmer Estacio,Nobuhiko Sarukura,Alexander Argyros,Maryanne C. J. Large,Martin A. Van Eijkelenborg +6 more
TL;DR: A hollow-core microstructured polymer optical fiber was analyzed in the terahertz (THz) region and the frequency range and shift of the transmission bands between different sized waveguides suggested photonic bandgap or resonant guidance.
122
Low-loss single-mode terahertz waveguiding using Cytop
Glenda De Los Reyes,Alex Quema,Carlito S. Ponseca,Romeric Pobre,R. Quiroga,Shingo Ono,Hidetoshi Murakami,Elmer Estacio,Nobuhiko Sarukura,Ko Aosaki,Yoshihiko Sakane,Hideki Sato +11 more
TL;DR: In this article, a planar planar photonic crystal waveguide (PPCW) was designed for guiding terahertz radiation, and it was shown that the propagation and coupling losses in the 0.2-1.1THz range are relatively small for a sheetlike thickness design.
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Magnetic-field-induced fourfold azimuthal angle dependence in the terahertz radiation power of (100) InAs
Elmer Estacio,Hisashi Sumikura,Hidetoshi Murakami,Masahiko Tani,Nobuhiko Sarukura,Masanori Hangyo,Carlito S. Ponseca,Romeric Pobre,R. Quiroga,Shingo Ono +9 more
TL;DR: In this paper, the azimuthal angle dependence in the terahertz radiation power of (100) InAs under 1T magnetic field was investigated and the anisotropic intervalley scattering of photocarriers was tentatively proposed as the origin of quadrupole response and the fourfold emission symmetry.
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Photonic-crystal-fiber pigtail device integrated with lens-duct optics for terahertz radiation coupling
Gilbert Diwa,Alex Quema,Elmer Estacio,Romeric Pobre,Hidetoshi Murakami,Shingo Ono,Nobuhiko Sarukura +6 more
TL;DR: In this paper, an integrated optics called terahertz (THz) pigtail, which is comprised of an emitter, an optically transparent launching media, and a waveguide, is devised and fabricated.
Radiation force on a nonlinear microsphere by a tightly focused Gaussian beam.
Romeric Pobre,Caesar Saloma +1 more
TL;DR: The characteristics of the radiation force that is exerted on a nonresonant nonlinear (Kerr-effect) rigid microsphere by a strongly focused Gaussian beam when diffraction and interference effects are significant are determined.
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