Optical filter based on two coupled PhC GaAs-membranes

被引：23

作者：

Stomeo, Tiziana ^{[1
]}

Grande, Marco ^{[2
]}

Raino, Gabriele ^{[1
]}

Passaseo, Adriana ^{[1
]}

D'Orazio, Antonella ^{[2
]}

Cingolani, Roberto ^{[3
]}

Locatelli, Andrea ^{[4
]}

Modotto, Daniele ^{[4
]}

De Angelis, Costantino ^{[4
]}

De Vittorio, Massimo ^{[1
,3
]}

机构：

[1] Univ Salento, Natl Nanotechnol Lab, Dist Tecnol ISUFI, CNR INFM, I-73100 Lecce, Italy

[2] Politecn Bari, Dipartimento Elettrotecn & Elettron, I-70125 Bari, Italy

[3] Ctr Biomol Nanotechnol, IIT, I-73010 Lecce, Italy

[4] Univ Brescia, Dipartimento Elettron Automat, I-25123 Brescia, Italy

来源：

OPTICS LETTERS | 2010年 / 35卷 / 03期

关键词：

PHOTONIC CRYSTAL SLABS; FABRICATION;

D O I：

10.1364/OL.35.000411

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate an ultracompact optical filter based on two coupled high-index contrast GaAs photonic crystal (PhC) membranes. The PhC membranes consist of a square lattice of air holes and behave as a Fabry-Perot cavity whose reflectivity and transmissivity depend on the air gap between the two membranes. The normal-incidence reflectance measurements and the numerical simulation of reflection spectra show a high sensitivity to the geometrical parameters, such as the distance between the slabs, whose control would make the device suitable for a new class of tunable optical filters. (C) 2010 Optical Society of America

引用

页码：411 / 413

页数：3

共 19 条

[1] Accurate determination of the functional hole size in photonic crystal slabs using optical methods [J].

Beggs, Daryl M. ;

O'Faolain, Liam ;

Krauss, Thomas F. .

PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS, 2008, 6 (3-4) :213-218

[2] High sensitivity photonic crystal pressure sensor [J].

Biallo, D. ;

De Sario, M. ;

D'Orazio, A. ;

Marrocco, V. ;

Petruzzelli, V. ;

Vincenti, M. A. ;

Prudenzano, F. ;

Stomeo, T. ;

Grande, M. ;

Visimberga, G. ;

Cingolani, R. ;

De Vittorio, M. .

JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS, 2007, 2

[3] Ultracompact biochemical sensor built with two-dimensional photonic crystal microcavity [J].

Chow, E ;

Grot, A ;

Mirkarimi, LW ;

Sigalas, M ;

Girolami, G .

OPTICS LETTERS, 2004, 29 (10) :1093-1095

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

Fan, SH ;

Joannopoulos, JD .

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

[5] Optical filter with very large stopband (≈300 nm) based on a photonic-crystal vertical-directional coupler [J].

Grande, M. ;

O'Faolain, L. ;

White, T. P. ;

Spurny, M. ;

D'Orazio, A. ;

Krauss, T. F. .

OPTICS LETTERS, 2009, 34 (21) :3292-3294

[6] Linear waveguides in photonic-crystal slabs [J].

Johnson, SG ;

Villeneuve, PR ;

Fan, SH ;

Joannopoulos, JD .

PHYSICAL REVIEW B, 2000, 62 (12) :8212-8222

[7] Observation of leaky slab modes in an air-bridged semiconductor waveguide with a two-dimensional photonic lattice [J].

Kanskar, M ;

Paddon, P ;

Pacradouni, V ;

Morin, R ;

Busch, A ;

Young, JF ;

Johnson, SR ;

MacKenzie, J ;

Tiedje, T .

APPLIED PHYSICS LETTERS, 1997, 70 (11) :1438-1440

[8] Photonic crystals in the optical regime - past, present and future [J].

Krauss, TF ;

De la Rue, RM .

PROGRESS IN QUANTUM ELECTRONICS, 1999, 23 (02) :51-96

[9] Optomechanical wavelength and energy conversion in high-Q double-layer cavities of photonic crystal slabs [J].

Notomi, Masaya ;

Taniyama, Hideaki ;

Mitsugi, Satoshi ;

Kuramochi, Eiichi .

PHYSICAL REVIEW LETTERS, 2006, 97 (02)

[10] Fabrication of photonic crystals using a spin-coated hydrogen silsesquioxane hard mask [J].

O'Faolain, L ;

Kotlyar, MV ;

Tripathi, N ;

Wilson, R ;

Krauss, TF .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2006, 24 (01) :336-339

← 1 2 →