Fabrication and characterization of three-dimensional metallodielectric photonic crystals for infrared spectral region

作者：Dyachenko P N^*; Karpeev S V; Pavelyev V S

来源：Optics Communications, 2011, 284(22): 5381-5383.

DOI：10.1016/j.optcom.2011.07.062

• Photonic crystals
• Interference lithography
• Photonic bandgap materials

We propose a technique for the realization of three-dimensional metallodielectric photonic crystals based on fabricating polymeric structures using the interference lithography followed by the magnetron deposition of a gold nanolayer. The infrared reflectance spectra of the fabricated photonic crystals are studied. The spectrometry and finite-difference time-domain modeling data show that there is a photonic band gap centered at the wavelength approximately equal to the photonic crystal period.

• 出版日期2011-10-15