Doubly passively Q switched Nd:GGG laser with a monolayer graphene saturable abs

We present a perfect graphene absorber with a compound waveguide grating at the near-infrared. The a

Nonlinear absorption of monolayer graphene suspension is studied in the wavelength of 800 nm using Z

A compact Q-switched laser based on Er/Yb co-doped fiber is demonstrated. Operating in repetition ra

We report a line-narrowed electro-optic periodically-poled-lithium-niobate (PPLN) Q-switched laser w

Black phosphorus (BP), with thickness-dependent direct energy bandgaps (0.3–2 eV), shows an enhanced

We report a cladding-pumped actively Q-switched ring Tm-doped fiber laser (TDFL). This laser is Q-sw

Experimental study on the actively Q-switched performance of Ho : LuVO4 laser

Direct growth of graphene on quartz substrate as saturable absorber for femtosecond solid-state lase

Supercapacitors (SCs) have broad applications in wearable electronics (e.g., e-skin, robots). Recent

晶圆级大畴多晶单层石墨烯的可控制备，刘竞博，李萍剑，通过调控石墨烯晶畴的形核密度和晶畴尺寸，采用化学气相沉积法制备出1×1英寸晶圆级多晶单层石墨烯薄膜，单个晶畴尺寸达到~1毫米。