PMMA Sandwiched Bi<sub>2</sub>Te<sub>3</sub> Layer as a Saturable Absorber in Mode-Locked Fiber Laser

<div>Fabrication of PMMA sandwiched Bi<sub>2</sub>Te<sub>3</sub> nanosheets saturable absorber.</div>

Advances in Condensed Matter Physics

Figure 2: PMMA Sandwiched Bi<sub>2</sub>Te<sub>3</sub> Layer as a Saturable Absorber in Mode-Locked Fiber Laser 