Femtosecond fiber laser is consist of seed oscillator, pre-amplifier, pulse strecher, power amplifier and pulse compressor. In general, it can provide a pulse train with 100 fs (50 MHz rep. rate and 1 nJ) and outpu power can be scaled up to 1 uJ with power amplifier which was pumped by over 30 W laser diode.
Ultrafast Er3+ doped fiber laser
High pulse energy femtosecond laser pulse (>3 nJ)
High power fiber laser (>1 W@1560 nm)
Customized Rep. rate (10 MHz- 80 MHz)
SHG generation (780 nm)
Seed oscillator
NPR(Non-linear Polarization Rotation) mode-locking
Low Noise and Self-start operation
Output power about 5 mW
Rep. rate 50 MHz, 30 MHz or 10 MHz
Patened mode-locking monitoring device
Auto mode-locked algorithm
Amplifier
All fiber design
Over 30 W pumping laser with VBG device
Over 1 W output power for 1560 nm
Pulse energy 1 nJ to 10 nJ
Customized for high power application (>10 nJ to 100 nJ)
Compressor
Compact designed for 1030 nm, 1060 nm or 1560 nm
Chriped Fiber Gragg Fiber (CFBG) design for 200 mW
Grating pair based compressor for high power application (>500 mW)