Format:
Online-Ressource
ISSN:
1521-3951
Content:
Abstract: We have fabricated two‐dimensional photonic crystals for the mid‐infrared spectral range. These photonic crystals are engineered in order to show optical modes in resonance with quantum dot intersublevel transitions. A novel fabrication technique was developed to obtain suspended membranes in a planar geometry. The membranes are 3 μm thick and the lattice periodicities vary between 3.5 μm to 6.5 μm. We show that the photonic crystals modes can be probed by the room temperature emissivity using a photomodulation technique. Bloch‐modes of the photonic crystals are observed around 11 μm wavelength. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
In:
volume:246
In:
number:4
In:
year:2009
In:
pages:816-819
In:
extent:4
In:
Physica status solidi / B. B, Basic research, Weinheim : Wiley-VCH, 1961-, 246, Heft 4 (2009), 816-819 (gesamt 4), 1521-3951
Language:
English
DOI:
10.1002/pssb.200880588
URN:
urn:nbn:de:101:1-2023041805331613697660
URL:
https://doi.org/10.1002/pssb.200880588
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023041805331613697660
URL:
https://d-nb.info/128648720X/34
URL:
https://doi.org/10.1002/pssb.200880588
