Ultracompact nonreciprocal optical isolator based on guided resonance in a magneto-optical photonic crystal slab

被引：75

作者：

Fang, Kejie ^{[1
]}

Yu, Zongfu ^{[2
]}

Liu, Victor ^{[2
]}

Fan, Shanhui ^{[2
]}

机构：

[1] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[2] Stanford Univ, Ginzton Lab, Stanford, CA 94305 USA

来源：

OPTICS LETTERS | 2011年 / 36卷 / 21期

基金：

美国国家科学基金会;

关键词：

PULSED-LASER DEPOSITION; TRANSMISSION; DEFECTS;

D O I：

10.1364/OL.36.004254

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We design an ultracompact optical isolator with normal incident geometry that operates with a bandwidth that is substantial for a device of this size. For operation in a telecommunication wavelength of 1: 55 mu m, the thickness of the device is less than 1 mu m and the device supports an operating bandwidth of 400 GHz over which the minimum contrast ratio exceeds 25 dB. Our design utilizes guided resonance in a photonic crystal slab to enhance magneto-optical effects, and exploits interference effects among multiple resonances to create desired transmission spectral line shapes. (C) 2011 Optical Society of America

引用

收藏

页码：4254 / 4256

页数：3

相关论文

共 22 条

[1] Epitaxial Bi3Fe5O12(001) films grown by pulsed laser deposition and reactive ion beam sputtering techniques [J].

Adachi, N ;

Denysenkov, VP ;

Khartsev, SI ;

Grishin, AM ;

Okuda, T .

JOURNAL OF APPLIED PHYSICS, 2000, 88 (05) :2734-2739

[2] Extraordinary transmission and giant magneto-optical transverse Kerr effect in plasmonic nanostructured films [J].

Belotelov, V. I. ;

Bykov, D. A. ;

Doskolovich, L. L. ;

Kalish, A. N. ;

Zvezdin, A. K. .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2009, 26 (08) :1594-1598

[3] Sensitivity enhancement in photonic crystal slab biosensors [J].

El Beheiry, Mohamed ;

Liu, Victor ;

Fan, Shanhui ;

Levi, Ofer .

OPTICS EXPRESS, 2010, 18 (22) :22702-22714

[4] Analysis of guided resonances in photonic crystal slabs [J].

Fan, SH ;

Joannopoulos, JD .

PHYSICAL REVIEW B, 2002, 65 (23) :1-8

[5] Magneto-optical properties of one-dimensional photonic crystals composed of magnetic and dielectric layers [J].

Inoue, M ;

Arai, K ;

Fujii, T ;

Abe, M .

JOURNAL OF APPLIED PHYSICS, 1998, 83 (11) :6768-6770

[6]

Kahl S., 2004, THESIS ROYAL I TECHN

[7] One-Way Extraordinary Optical Transmission and Nonreciprocal Spoof Plasmons [J].

Khanikaev, Alexander B. ;

Mousavi, S. Hossein ;

Shvets, Gennady ;

Kivshar, Yuri S. .

PHYSICAL REVIEW LETTERS, 2010, 105 (12)

[8] Nonreciprocal microresonators for the miniaturization of optical waveguide isolators [J].

Kono, Naoya ;

Kakihara, Kuniaki ;

Saitoh, Kunimasa ;

Koshiba, Masanori .

OPTICS EXPRESS, 2007, 15 (12) :7737-7751

[9] Bragg grating magnetic photonic crystal waveguides [J].

Li, R ;

Levy, M .

APPLIED PHYSICS LETTERS, 2005, 86 (25) :1-3

[10] Multilayer films composed of periodic magneto-optical and dielectric layers for use as Faraday rotators [J].

Sakaguchi, S ;

Sugimoto, N .

OPTICS COMMUNICATIONS, 1999, 162 (1-3) :64-70