Emerging transparent conducting oxides material: 2-dimensional plasmonic Zn doped CuGaO₂ nanoplates for Q-switched fiber laser

Enhancing Q-Switched Fiber Laser Performance Based on Reverse Saturable and Saturable Absorption Properties of CuCrO2 Nanoparticle-Polyimide Films

“…Although the nonlinear optical response of TIs is strong and there is a wide broadband, insulated bulky states are a limitation for electronic-related devices. 30 Especially, transparent conducting oxides (TCOs) express strong nonlinear optical response in the epsilon-near-zero (ENZ) region. The SAs based on indium tin oxide (ITO) and Al-doped ZnO nanocrystals (NCs) have been demonstrated to realize pulse laser.…”

“…SESAMs require complex and costly fabrication process; the weak light absorption coefficient caused by the sparse carrier density of state around the Dirac point is a main shortcoming for the Dirac materials; because of the wide band gap, the main absorption of TMDs may be only located in the visible band. Although the nonlinear optical response of TIs is strong and there is a wide broadband, insulated bulky states are a limitation for electronic-related devices . Especially, transparent conducting oxides (TCOs) express strong nonlinear optical response in the epsilon-near-zero (ENZ) region.…”