Photonic crystal waveguides utilizing a modulated lattice structure

被引：10

作者：

Ohtera, Y

Kawashima, T

Sakai, Y

Sato, T

Yokohama, I

Ozawa, A

Kawakami, S

机构：

[1] Tohoku Univ, New Ind Creat Hatchery Ctr, Sendai, Miyagi 9808579, Japan

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

[3] NTT Corp, Adv Technol Co, Atsugi, Kanagawa 2430124, Japan

来源：

OPTICS LETTERS | 2002年 / 27卷 / 24期

关键词：

D O I：

10.1364/OL.27.002158

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrate a new class of optical waveguide consisting of alpha-Si/SiO2 autocloned photonic crystals with modulated lattice structure. The waveguide utilizes the macroscopic form birefringence of photonic crystals and confines light by the difference in the effective refractive index. A monopole modal field with spot diameters of 6.9 mum X 6.5 mum was observed at a wavelength of 1.55 mum. The propagation loss of the waveguide at the wavelength was found to be similar to4.2 dB/mm at most. (C) 2002 Optical Society of America.

引用

页码：2158 / 2160

页数：3

共 11 条

[1] Clear correspondence between theoretical and experimental light propagation characteristics in photonic crystal waveguides
Baba, T
Fukaya, N
Motegi, A
[J]. ELECTRONICS LETTERS, 2001, 37 (12) : 761 - 762
[2] Birks TA, 2001, IEICE T ELECTRON, VE84C, P585
[3] ORDER-N SPECTRAL METHOD FOR ELECTROMAGNETIC-WAVES
CHAN, CT
YU, QL
HO, KM
[J]. PHYSICAL REVIEW B, 1995, 51 (23): : 16635 - 16642
[4] Fabrication of submicrometre 3D periodic structures composed of Si/SiO2
Kawakami, S
[J]. ELECTRONICS LETTERS, 1997, 33 (14) : 1260 - 1261
[5] Mechanism of shape formation of three-dimensional periodic nanostructures by bias sputtering
Kawakami, S
Kawashima, T
Sato, T
[J]. APPLIED PHYSICS LETTERS, 1999, 74 (03) : 463 - 465
[6] KAWAKAMI S, 2001, Patent No. 402456
[7] Self-healing effects in the fabrication process of photonic crystals
Kawashima, T
Miura, K
Sato, T
Kawakami, S
[J]. APPLIED PHYSICS LETTERS, 2000, 77 (16) : 2613 - 2615
[8] Self-collimating phenomena in photonic crystals
Kosaka, H
Kawashima, T
Tomita, A
Notomi, M
Tamamura, T
Sato, T
Kawakami, S
[J]. APPLIED PHYSICS LETTERS, 1999, 74 (09) : 1212 - 1214
[9] Superprism phenomena in photonic crystals
Kosaka, H
Kawashima, T
Tomita, A
Notomi, M
Tamamura, T
Sato, T
Kawakami, S
[J]. PHYSICAL REVIEW B, 1998, 58 (16) : 10096 - 10099
[10] Singlemode transmission within photonic bandgap of width-varied single-line-defect photonic crystal waveguides on SOI substrates
Notomi, H
Shinya, A
Yamada, K
Takahashi, J
Takahashi, C
Yokohama, I
[J]. ELECTRONICS LETTERS, 2001, 37 (05) : 293 - 295

← 1 2 →