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Imaging of photonic modes in an AlN-based photonic crystal probed by an ultra-violet internal light source
- Source :
- Optics Letters, Optics Letters, Optical Society of America-OSA Publishing, 2013, 38 (23), pp.5059. ⟨10.1364/OL.38.005059⟩, Optics Letters, 2013, 38 (23), pp.5059. ⟨10.1364/OL.38.005059⟩
- Publication Year :
- 2013
- Publisher :
- HAL CCSD, 2013.
-
Abstract
- International audience; The spatial distribution of photon modes confined in a 0D cavity and a 1D W1 waveguide is investigated on AlN-based photonic crystal (PC) membranes by spectrally resolved scanning confocal microscopy in the ultra-violet spectral range. The influence of the fabrication-induced disorder of the PC on the photon modes is analyzed. The cavity modes are shown to be robust with respect to disorder, whereas the 1D modes of the W1 waveguide are localized near its cut-off frequency. Those modifications of the lowest energy photonic modes are compared to simulations of weakly disordered photonic structures.
- Subjects :
- Waveguide (electromagnetism)
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Photon
Materials science
Spatial filter
business.industry
Guided-mode resonance
Physics::Optics
02 engineering and technology
021001 nanoscience & nanotechnology
01 natural sciences
Yablonovite
Atomic and Molecular Physics, and Optics
Light scattering
Optics
[PHYS.COND.CM-GEN]Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]
0103 physical sciences
Optoelectronics
Photonics
010306 general physics
0210 nano-technology
business
Photonic crystal
Subjects
Details
- Language :
- English
- ISSN :
- 01469592 and 15394794
- Database :
- OpenAIRE
- Journal :
- Optics Letters, Optics Letters, Optical Society of America-OSA Publishing, 2013, 38 (23), pp.5059. ⟨10.1364/OL.38.005059⟩, Optics Letters, 2013, 38 (23), pp.5059. ⟨10.1364/OL.38.005059⟩
- Accession number :
- edsair.doi.dedup.....e34638b0357864605c8cc25d6e27c13d