Master Oscillator Power Amplifier Pulsed Laser
MOPA (Master Oscillator Power Amplifier)
This fiber laser will consist of three stages:
1st: Master Oscillator (this is the stage that will contain the graphene and will produce the pulsing)
2nd: Single-Mode Power Amplifier
3rd: Double-Clad Power Amplifier
Master Oscillator with graphene as saturable absorber:
The lengths of Erbium-doped fiber are chosen based on RP Fiber Power simulation: