Wide-angle tunable critical coupling in nanophotonic optical coatings with low-loss phase change material

• Main Authors: Sreekanth, Kandammathe Valiyaveedu, Prabhathan, Patinharekandy, Chaturvedi, Apoorva, Lekina, Yulia, Han, Song, Zexiang, Shen, Teo, Edwin Hang Tong, Teng, Jinghua, Singh, Ranjan
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Electrical and electronic engineering; Science::Physics; Critical Light Coupling; Modulators
• 在線閱讀: https://hdl.handle.net/10356/162268
• 機構: Nanyang Technological University

Realizing perfect light absorption in stacked thin films of dielectrics and metals through critical light coupling has recently received intensive research attention. In addition, realizing ultra-thin perfect absorber and tunable perfect absorber in the visible spectrum is essential for novel optoel...