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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.3
- 수록면
- 7 - 12 (6page)
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초록· 키워드
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Directional emission of light exiting a photonic crystal waveguide by a coherent action of radiative surface modes was recently demonstrated, and subsequently the substantial enhancement of the directional emission was achieved by engineering the surface and adjusting relevant parameters. Here we present the analysis of surface modes causing the enhanced emission by the plane wave expansion method and the finite-difference time-domain method. In particular, surface band structures are calculated for nonradiative and radiative surface modes, respectively, and intensity profiles of some representative modes for nonradiative and radiative cases are given.
목차
I. INTRODUCTION
II. MODEL AND METHODS OF COMPUTATION
III. RESULTS AND DISCUSSION
V. CONCLUSION
ACKNOWLEDGEMENT
REFERENCES
참고문헌 (26)
참고문헌 신청
R.D. Meade / 1991 / Electromagnetic Bloch waves at the surface of a photonic crystal / Phys. Rev. B 44(19):10961~10964
W.M. Robertson / 1993 / Observation of surface photons on periodic dielectric arrays / Opt. Lett 18(7):528~530
F. Ramos-Mendieta / 1999 / Surface electromagnetic waves in two-dimensional photonic crystals: Effect of the position of the surface plane / Phys. Rev. B 59(23):15112~15120
M. Qiu / 2001 / Surface modes in two-dimensional dielectric and metallic photonic band gap structures: a FDTD study / Phys. Lett. A 282(1-2):85~91
S. Enoch / 2005 / Analysis of the physical origin of surface modes on finite-size photonic crystals / Phys. Rev. B 72(15):1551011~1551017
W.M. Robertson / 1993 / Observation of surface photons on periodic dielectric arrays / Opt. Lett 18(7):528~530
F. Ramos-Mendieta / 1999 / Surface electromagnetic waves in two-dimensional photonic crystals: Effect of the position of the surface plane / Phys. Rev. B 59(23):15112~15120
M. Qiu / 2001 / Surface modes in two-dimensional dielectric and metallic photonic band gap structures: a FDTD study / Phys. Lett. A 282(1-2):85~91
S. Enoch / 2005 / Analysis of the physical origin of surface modes on finite-size photonic crystals / Phys. Rev. B 72(15):1551011~1551017
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UCI(KEPA) : I410-ECN-0101-2009-425-016485087