Angular shaping of fluorescence from synthetic opal-based photonic crystal

被引：9

作者：

Boiko, Vitalii ^{[1
]}

Dovbeshko, Galyna ^{[1
]}

Dolgov, Leonid ^{[2
]}

Kiisk, Valter ^{[2
]}

Sildos, Ilmo ^{[2
]}

Loot, Ardi ^{[2
]}

Gorelik, Vladimir ^{[3
]}

机构：

[1] NAS Ukraine, Inst Phys, Dept Phys Biol Syst, UA-03680 Kiev, Ukraine

[2] Univ Tartu, Inst Phys, Lab Laser Spect, EE-50411 Tartu, Estonia

[3] Russian Acad Sci, PN Lebedev Phys Inst, Raman Scattering Lab, Moscow 119991, Russia

来源：

NANOSCALE RESEARCH LETTERS | 2015年 / 10卷

关键词：

Angular dependence; Fluorescence; Photobleaching; Photonic crystal; Refractive index; Stop band; Synthetic opal; EFFECTIVE OPTICAL-PROPERTIES; ENHANCED FLUORESCENCE; THIN-FILMS; SIO2; EMISSION; CENTERS; SURFACE; SILICA;

D O I：

10.1186/s11671-015-0781-y

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Spectral, angular, and temporal distributions of fluorescence as well as specular reflection were investigated for silica-based artificial opals. Periodic arrangement of nanosized silica globules in the opal causes a specific dip in the defect-related fluorescence spectra and a peak in the reflectance spectrum. The spectral position of the dip coincides with the photonic stop band. The latter is dependent on the size of silica globules and the angle of observation. The spectral shape and intensity of defect-related fluorescence can be controlled by variation of detection angle. Fluorescence intensity increases up to two times at the edges of the spectral dip. Partial photobleaching of fluorescence was observed. Photonic origin of the observed effects is discussed.

引用

页码：1 / 7

页数：7

共 29 条

[1] Albert J, 1992, C PAPER INTEGRATED P
[2] Radiative decay engineering 6: Fluorescence on one-dimensional photonic crystals
Badugu, Ramachandram
Nowaczyk, Kazimierz
Descrovi, Emiliano
Lakowicz, Joseph R.
[J]. ANALYTICAL BIOCHEMISTRY, 2013, 442 (01) : 83 - 96
[3] Baert K, 2008, RES LETT NANOTECHNOL, V2008, P4
[4] Barnes WL, 1998, J MOD OPTIC, V45, P661, DOI 10.1080/09500349808230614
[5] Effective optical properties of non-absorbing nanoporous thin films
Braun, MM
Pilon, L
[J]. THIN SOLID FILMS, 2006, 496 (02) : 505 - 514
[6] Surface plasmon-coupled emission and Fabry-Perot resonance in the sample layer: A theoretical approach
Calander, N
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (29) : 13957 - 13963
[7] Nanostructured Surfaces and Detection Instrumentation for Photonic Crystal Enhanced Fluorescence
Chaudhery, Vikram
George, Sherine
Lu, Meng
Pokhriyal, Anusha
Cunningham, Brian T.
[J]. SENSORS, 2013, 13 (05) : 5561 - 5584
[8] Tailoring of the spectral-directional characteristics of rare-earth fluorescence by metal-dielectric planar structures
Dolgov, L.
Kiisk, V.
Matt, R.
Pikker, S.
Sildos, I.
[J]. APPLIED PHYSICS B-LASERS AND OPTICS, 2012, 107 (03): : 749 - 753
[9] Vibrational spectra of opal-based photonic crystals
Dovbeshko, G.
Fesenko, O.
Boyko, V.
Romanyuk, V.
Moiseyenko, V.
Gorelik, V.
Dolgov, L.
Kiisk, V.
Sildos, I.
[J]. INTERNATIONAL CONFERENCE ON FUNCTIONAL MATERIALS AND NANOTECHNOLOGIES (FM&NT2012), 2012, 38
[10] Enhanced fluorescence emission from quantum dots on a photonic crystal surface
Ganesh, Nikhil
Zhang, Wei
Mathias, Patrick C.
Chow, Edmond
Soares, J. A. N. T.
Malyarchuk, Viktor
Smith, Adam D.
Cunningham, Brian T.
[J]. NATURE NANOTECHNOLOGY, 2007, 2 (08) : 515 - 520

← 1 2 3 →