
ป. ตรี โครงงานพิเศษโปสเตอร์KMITL Expo 2025Cluster 2025
Asymmetrical
resonant
cavity
thin
film
devices
designed
for
vanadium
dioxide
applications
คณะวิทยาศาสตร์, ฟิสิกส์ประยุกต์, วิทยาศาสตรบัณฑิต สาขาฟิสิกส์ประยุกต์
AI Translated

Innovation Owner
CP
Mr. CHETTANT PADUNGATTHAKIJ
Student
Details
This paper presents the redesign of Vanadium dioxide (VO2) thin-film devices using an asymmetrical resonant cavity structure to enhance optical performance and provide anti-reflection properties in the cold state.
In this paper, Vanadium dioxide (VO2) thin-film devices with two different use cases have been redesigned to introduce an asymmetrical resonant cavity structure. The structure is designed with the goal of:
- Enhancing the optical performance of the central VO2 layer
- Providing an anti-reflection property in the cold state
The advantages and limitations of such a design are discussed.

Objective
To study optical thin-film design and asymmetrical resonant cavity structures, investigate the optical properties of phase-change materials, and compare the newly designed structure with existing ones.
- Study the design of general optical thin films and asymmetrical resonant cavity structures.
- Study the optical properties of phase-change materials.
- Compare the newly designed structure with the original structure.


