本文主要是在討論氧化鋅鋁加熱器，氧化鋅鋁加熱器在成本、電性、光學性質以及應用是具有挑戰性的。本實驗是透過濺鍍後加熱之後，探討增加電極之後改善另外的效果和性能。我們對L型電極的氧化鋅鋁薄膜鍍上二氧化矽保護層，在溫升實驗，鍍上保護層的L型電極的氧化鋅鋁薄膜溫升速率和薄膜溫度有下降的情形，但是可以發現薄膜的可見光穿透率提升86.57%，薄膜的溫升也產生熱擴散，由此可知在L型的時候，指叉電極的改善效過是最好的以電力驅動的透明加熱器廣泛應用在許多工業、公通工具與電子產品，而透明加熱器是在可見光區域有高穿透率，以及高的導電性質。

This paper presents a novel Multimode Interference (MMI) based Polarization Beam Splitter (PBS) designed and optimized using Silicon On Insulator (SOI) technology, which is compatible with CMOS processes. This device utilizes a tapered structure to reduce insertion losses. Numerical analysis shows that, in this asymmetric MMI configuration, the TE mode is effectively coupled and imaged in different MMI regions, while the TM mode remains almost uncoupled, continuing forward in the waveguide structure at the input side. This asymmetric PBS features low insertion losses, high extinction ratios, and a broad bandwidth response.