GOpico® Fibre oscillator

Laser R&D Laser R&D
Seed source for single amplifier and compact front-end of DPSSL.

Robust design of GOpico® fiber oscillator guarantees excellent beam quality and stability. The excellent properties of GOpico® make it our first choice of the seeding source for PERLA lasers. It is also now available as a product for external customers.

GOpico® is a mode-locked all-normal dispersion (ANDi) fibre oscillator with mode locking obtained by nonlinear polarization rotation, and is used as a seed source for single amplifiers and compact front-ends of DPSSLs.

2–6 ps

pulse duration

30–40 MHz

repetition rate

3 nJ

energy per pulse


power stability

GOpico® fiber oscillator

Why choose HiLASE GOpico® fiber oscillator

  • Robust & compact design
  • High beam quality
  • Stable and reliable seed source
  • Proven and tested in our own laser systems
  • State of the art system

Technical specifications

Wavelength [nm]1030 ± 102027 ± 3
Energy per pulse [nJ]1 – 31
Output power [mW]3015
Pulse duration [ps]6< 2
Repetition rate [MHz]20 – 4015 – 30
M2 [-]1.05
Power stability [%]< 1< 1
External interfaceFibre-coupled, FC/APC
External synchronizationPhotodiode (optional)
Dimensions [mm3]200 x 180 x 73 200 x 180 x 73

Operating requirements

Operating voltage [VDC]5, ± 12
Power consumption [W]< 36
Operating temeperature [°C]23 ± 3
Relative humidity [%]20 – 60 (non-condensing)

Optional features

  • GOfemto
  • Built-in photodiode with SMA connector for external synchronization
  • Frequency stabilization

Contact us

Ready to explore the potential of GOpico® fiber oscillator or just need to know more? Please contact us here or at solutions(at), and we can start creating your solution together.