Bioinspired Photonic Crystals: Diamond-Structured Titania Photonic-Bandgap Crystals from Biological Templates (Adv. Mater. 1/2010)

2010 ◽  
Vol 22 (1) ◽  
pp. NA-NA
Author(s):  
Jeremy W. Galusha ◽  
Matthew R. Jorgensen ◽  
Michael H. Bartl
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Photonic Bandgap Crystals

Preparation and photonic bandgap properties of Na1/2Bi1/2TiO3 inverse opal photonic crystals

2009 ◽  
Vol 471 (1-2) ◽  
pp. 241-243 ◽  
Author(s):  
Zhengwen Yang ◽  
Ji Zhou ◽  
Xueguang Huang ◽  
Qin Xie ◽  
Ming Fu ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Inverse Opal

SPONTANEOUS EMISSION OF NANO-ENGINEERED FLUOROPHORES IN PHOTONIC CRYSTALS

2006 ◽  
Vol 15 (01) ◽  
pp. 1-8 ◽  
Author(s):  
KAI SONG ◽  
RENAUD VALLEE ◽  
MARK VAN DER AUWERAER ◽  
KOEN CLAYS
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Point Source ◽  
Emission Spectrum ◽  
Spontaneous Emission ◽  
Transmission Spectrum ◽  
Photonic Bandgap ◽  
Middle Layer ◽  
Photonic Structure

The spontaneous emission of fluorophores embedded in a photonic crystal has been studied. By nano-engineering a sandwich-like photonic structure, such that fluorophore-coated photonic atoms constitute a middle layer between the photonic crystals, we have been able to precisely control the location of fluorophores in photonic crystals and exclude the presence of fluorophores at the surface of the crystal. It has been found that the stopband in the transmission spectrum is deeper than the stopband in the emission spectrum. We conjecture that the omnidirectional propagation of the emission from a point source in an incomplete photonic bandgap is the cause of the shallower stopband in emission.

Extending the zero-effective-phase photonic bandgap by one-dimensional ternary photonic crystals

2011 ◽  
Vol 103 (4) ◽  
pp. 897-906 ◽  
Author(s):  
Y. Xiang ◽  
X. Dai ◽  
S. Wen ◽  
Z. Tang ◽  
D. Fan
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
One Dimensional ◽  
Effective Phase

New Technique for Fabrication of Two-Dimensional Photonic Bandgap Crystals by Selective Epitaxy

1997 ◽  
Vol 36 (Part 2, No. 3A) ◽  
pp. L286-L288 ◽  
Author(s):  
Tetsuko Hamano ◽  
Hideki Hirayama ◽  
Yoshinobu Aoyagi
Keyword(s):  
Photonic Bandgap ◽  
New Technique ◽  
Two Dimensional ◽  
Selective Epitaxy ◽  
Photonic Bandgap Crystals
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