Corrugated Epsilon-Near-Zero Saturable Absorber for High-performance 1.3 μm Solid-state Bluk Laser

Structure and characterization of CITO film (SEM/XRD). Static optical properties of ITO and CITO films.  Z-scan results of CITO and ITO films at 1340 nm. Passively Q-switched laser characteristics of CITO-based SA at 1.34 μm.

CITO薄膜的结构与表征（SEM/XRD）。氧化铟锡（ITO，Indium Tin Oxide）与CITO薄膜的静态光学特性。CITO与氧化铟锡薄膜在1340 nm波长下的Z扫描（Z-scan）测试结果。基于CITO的可饱和吸收体（SA，Saturable Absorber）在1.34 μm波段的被动调Q激光特性。