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Published on: May 1, 2018
Antenna array connections for efficient performance of distributed microbolometers in the IR
Manuel Silva-López1, Alexander Cuadrado, Nuria Llombart
1Faculty of Optics and Optometry, University Complutense of Madrid, Av Arcos de Jalón 118, 28037 Madrid, Spain. msilvalo@opt.ucm.es
Investigating optical antenna arrays reveals that interconnection lines and finite array size significantly impact electromagnetic detection and energy harvesting performance. Understanding these factors is crucial for efficient, large-scale applications.
Area of Science:
- Optics and Photonics
- Electromagnetics
- Materials Science
Background:
- Optical antennas and resonant structures show promise for electromagnetic detection and energy harvesting.
- Integration into large arrays and the role of interconnecting lines remain under-explored areas.
Purpose of the Study:
- To investigate the impact of array size and interconnection lines on optical antenna array performance.
- To identify key features for efficient optical antenna array design.
Main Methods:
- Experimental measurements using aluminum microbolometers.
- Electromagnetic simulations for array analysis.
Main Results:
- Finite array size and interconnection lines interact and influence overall performance.
- Demonstrated the necessity of considering these factors for effective array design.
Conclusions:
- Efficient optical antenna arrays require careful consideration of interconnection line design and finite size effects.
- This research provides insights for economical large-scale fabrication and enhanced application potential.
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