Transmission characterization of drilled alternating-layer three-dimensional photonic crystals

被引：2

作者：

Kuramochi, E

Notomi, M

Yokohama, I

Takahashi, J

Takahashi, C

Kawashima, T

Kawakami, S

机构：

[1] NTT Corp, NTT Basic Res Labs, Atsugi, Kanagawa 2430198, Japan

[2] NTT Corp, NTT Telecommun Energy Labs, Atsugi, Kanagawa 2430198, Japan

[3] Tohoku Univ, NICHe, Aoba Ku, Sendai, Miyagi 9808579, Japan

来源：

JOURNAL OF APPLIED PHYSICS | 2003年 / 93卷 / 11期

关键词：

INFRARED WAVELENGTHS; PERIODIC STRUCTURES; BANDGAP CRYSTALS; GAP;

D O I：

10.1063/1.1569996

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

To investigate the photonic band structure of a drilled alternating-layer photonic crystal (DALPC), light. transmittances were measured. Electron beam lithography was used to prepare Si/SiO2/air DALPCs that had four periods in the z direction with air holes penetrating the whole structure. The transmittances of TE/TM polarized lights were measured for three directions (Gamma - X, Gamma - Y, Gamma - Z). There was a common transmittance attenuated band at a wavelength of around 1.4 mum in the transmission spectra for all measured directions and polarizations. This agreed well with the photonic band gap (PBG) predicted by calculation. The results supported-the good potential of Si-based DALPCs as full. PBG materials. (C) 2003 American Institute of Physics.

引用

页码：8848 / 8851

页数：4

共 13 条

[1] Large-scale synthesis of a silicon photonic crystal with a complete three-dimensional bandgap near 1.5 micrometres [J].