期刊论文详细信息
Proceedings
Design and Numerical Evaluation of a Highly Selective CMOS-Compatible Mid-IR Thermal Emitter/Detector Structure Using Optical Tamm-States
Jakoby, Bernhard1  Pühringer, Gerald2 
[1] Author to whom correspondence should be addressed.;Institute for Microelectronics and Microsensors, Johannes Kepler University Linz, 4040 Linz, Austria
关键词: photonic crystal slabs;    thermal emission;    optical resonators;   
DOI  :  10.3390/proceedings2131032
学科分类:社会科学、人文和艺术(综合)
来源: mdpi
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【 摘 要 】

In this work we propose and evaluate a concept for a selective thermal emitter suitable for monolithic on-chip integration suitable for fabrication by conventional CMOS-compatible processes. The concept is based on our recently presented work on vertical-cavity enhanced resonant thermal emission (VERTE). Here we present the application of this concept to a slab waveguide structure, instead of depositing extended dielectric layers forming a one-dimensional photonic crystal. We optimize the dimension by certain design considerations and geneticalgorithm optimization and demonstrate effective absorbing/emitting properties (depending on different slab heights) of such a low-cost structure by exciting so-called optical Tamm-states on the metal-dielectric interface.

【 授权许可】

CC BY   

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