High-Q Defect-Free 2D Photonic Crystal Cavity from Random Localised Disorder

被引：1

作者：

Chung, Kelvin ^{[1
]}

Karle, Timothy J. ^{[1
]}

Rajasekharan, Ranjith ^{[1
]}

de Sterke, C. Martijn ^{[2
]}

Tomljenovic-Hanic, Snjezana ^{[1
]}

机构：

[1] Univ Melbourne, Sch Phys, Parkville, Vic 3010, Australia

[2] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

来源：

CRYSTALS | 2014年 / 4卷 / 03期

关键词：

defect-free; 2D photonic crystal; positional disorder; SINGLE QUANTUM-DOT; FABRICATION; BANDGAP;

D O I：

10.3390/cryst4030342

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We propose a high-Q photonic crystal cavity formed by introducing random disorder to the central region of an otherwise defect-free photonic crystal slab (PhC). Three-dimensional finite-difference time-domain simulations determine the frequency, quality factor, Q, and modal volume, V, of the localized modes formed by the disorder. Relatively large Purcell factors of 500-800 are calculated for these cavities, which can be achieved for a large range of degrees of disorders.

引用

页码：342 / 350

页数：9

共 31 条

[1]

Aharonovich I, 2011, NAT PHOTONICS, V5, P397, DOI [10.1038/NPHOTON.2011.54, 10.1038/nphoton.2011.54]

[2] High-Q photonic nanocavity in a two-dimensional photonic crystal [J].

Akahane, Y ;

Asano, T ;

Song, BS ;

Noda, S .

NATURE, 2003, 425 (6961) :944-947

[3] Fabrication of two- and three-dimensional photonic crystals of titania with submicrometer resolution by deep x-ray lithography [J].

Awazu, K ;

Wang, XM ;

Fujimaki, M ;

Kuriyama, T ;

Sai, A ;

Ohki, Y ;

Imai, H .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2005, 23 (03) :934-939

[4] Effects of structural fluctuations on the photonic bandgap during fabrication of a photonic crystal [J].

Chutinan, A ;

Noda, S .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1999, 16 (02) :240-244

[5] General recipe for designing photonic crystal cavities [J].

Englund, D ;

Fushman, I ;

Vuckovic, J .

OPTICS EXPRESS, 2005, 13 (16) :5961-5975

[6] Controlling cavity reflectivity with a single quantum dot [J].

Englund, Dirk ;

Faraon, Andrei ;

Fushman, Ilya ;

Stoltz, Nick ;

Petroff, Pierre ;

Vuckovic, Jelena .

NATURE, 2007, 450 (7171) :857-861

[7] Deterministic Coupling of a Single Nitrogen Vacancy Center to a Photonic Crystal Cavity [J].

Englund, Dirk ;

Shields, Brendan ;

Rivoire, Kelley ;

Hatami, Fariba ;

Vuckovic, Jelena ;

Park, Hongkun ;

Lukin, Mikhail D. .

NANO LETTERS, 2010, 10 (10) :3922-3926

[8] THEORETICAL INVESTIGATION OF FABRICATION-RELATED DISORDER ON THE PROPERTIES OF PHOTONIC CRYSTALS [J].

FAN, SH ;

VILLENEUVE, PR ;

JOANNOPOULOS, JD .

JOURNAL OF APPLIED PHYSICS, 1995, 78 (03) :1415-1418

[9] Coupling of Nitrogen-Vacancy Centers to Photonic Crystal Cavities in Monocrystalline Diamond [J].

Faraon, Andrei ;

Santori, Charles ;

Huang, Zhihong ;

Acosta, Victor M. ;

Beausoleil, Raymond G. .

PHYSICAL REVIEW LETTERS, 2012, 109 (03)

[10] Fabrication of photonic crystals by deep x-ray lithography [J].

Feiertag, G ;

Ehrfeld, W ;

Freimuth, H ;

Kolle, H ;

Lehr, H ;

Schmidt, M ;

Sigalas, MM ;

Soukoulis, CM ;

Kiriakidis, G ;

Pedersen, T ;

Kuhl, J ;

Koenig, W .

APPLIED PHYSICS LETTERS, 1997, 71 (11) :1441-1443

← 1 2 3 4 →