Double coincide rings-patterned plasmonic photonic crystal with engineered spectral emissivity for integrated thermal emitters

Shady R. Labib; Yasser M. Sabry; Diaa Khalil

doi:10.1117/12.2610144

5 March 2022 Double coincide rings-patterned plasmonic photonic crystal with engineered spectral emissivity for integrated thermal emitters

Shady R. Labib, Yasser M. Sabry, Diaa Khalil

Author Affiliations +

Proceedings Volume 12006, Silicon Photonics XVII; 120060R (2022) https://doi.org/10.1117/12.2610144
Event: SPIE OPTO, 2022, San Francisco, California, United States

Conference Poster

Abstract

In this work we reported a photonic thermal light emitter based on double coincide rings-patterned photonic crystal structure of highly-doped silicon coated with platinum. The structure periodicity is 2 μm and the rest of design dimensions were tuned to achieve either a wideband or multi-band wavelength range in the near and mid-infrared spectral ranges. Finite difference time domain analysis showed that a wide spectral range with a 3-dB spectral width of 3.7 μm around 2.5 μm central wavelength or dual-band operation with 3-dB spectral widths of 2.5 μm and 3 around 1.5 and 7 μm central wavelengths, respectively could be achieved.

Conference Presentation

Citation Download Citation

Shady R. Labib, Yasser M. Sabry, and Diaa Khalil "Double coincide rings-patterned plasmonic photonic crystal with engineered spectral emissivity for integrated thermal emitters", Proc. SPIE 12006, Silicon Photonics XVII, 120060R (5 March 2022); https://doi.org/10.1117/12.2610144

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