Multi-layer dielectric film for selective transmission of sun light

Zhiyuan Yang; Xuan Zhou; Qihao Wang

doi:10.1117/12.2608715

4 March 2022 Multi-layer dielectric film for selective transmission of sun light

Zhiyuan Yang, Xuan Zhou, Qihao Wang

Proceedings Volume 11995, Physics and Simulation of Optoelectronic Devices XXX; 119950K (2022) https://doi.org/10.1117/12.2608715
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

In this paper we propose a multi-periods composite dielectric film which can reflect infrared and near-infrared light and permit for transmission of visible light. A theory framework is derived to model the transmission and reflection of the composite dielectric film. The results show that the larger the period, the longer the central wavelength of the reflection spectrum. When glass films with multiple period constant composites are used, the wider the reflection spectrum coverage is for films with more period types.

Citation Download Citation

Zhiyuan Yang, Xuan Zhou, and Qihao Wang "Multi-layer dielectric film for selective transmission of sun light", Proc. SPIE 11995, Physics and Simulation of Optoelectronic Devices XXX, 119950K (4 March 2022); https://doi.org/10.1117/12.2608715

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