Optical Absorption Caused by Periodic Antenna Array-induced Surface Plasmons in the Mid-infrared Range

Kenichi Kasahara

Ritsumeikan University

Prof. Kenichi Kasahara is a dean of the College of Science and Engineering,Ritsumeikan University, Japan. He earned his BE in 1976, ME in 1978, and PhD at the University of Tokyo in 1981. Afterserving in NEC Corporation, he joined Ritsumeikan University in 2003. His specialtyis mid-infrared devices, opticalsemiconductor devices for fiber communication systems, and organic light emitting devices. He is a co-author of 11 bookchapters and 102 articles. Filled patent applications are 96. He participatedin 99 international conferences and gave 18 invited talks.He has served as a member of programcommittee for over 20 international conferences.

Abstract

It is known that resonant excitation of surface plasmon polaritons (SPPs) manifests itself in the specular reflection on the surface of an antenna array. Ohmic loss of SPPs on the surface of a metallic film becomes small in... [ view full abstract ]

Authors

  1. Kenichi Kasahara (Ritsumeikan University)

Topic Areas

Optoelectronic nanodevices: laser, LEDs, nano antennas… , Photonic & plasmonic nanomaterials , Optical properties of nanostructures

Session

PS3 » Poster Session (13:30 - Friday, 20th October, Hall & Room 3)

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