MHz/GHz 1.0µm Narrow Linewidth Fiber Laser
Fiber laser components, Industrial fiber lasers
Based on a master oscillator power amplifier (MOPA) design, the narrow linewidth fiber laser is a single frequency laser which has seed laser of MHz level. Optimally designed LiNbO3 phase modulator allows spectral broadening, the linewidth of output laser is at GHz level, it is possible to modulate the linewidth by means of radio frequency (RF) signal. The low noise fiber amplifier is used to extend the output power. This fiber laser is suitable for high power narrow linewidth single frequency amplifier system, the linewidth of GHz level enables SBS threshold to be greatly increased and provides output power at the kilowatt level, applicable to coherent beam combination (CBC) and spectral beam combination (SBC) system. The core technical parameters are displayed on LCD panel and the output power is adjustable, the fiber laser is widely applied in laboratory applications for its easy operation.
- MHz linewidth, single frequency
- Low relative intensity noise
- High frequency stability
- Linear polarization output is optional, high polarization extinction ratio (PER)
- Multiple wavelengths are optional
- Atom cooling and trapping
- Coherent beam combination (CBC) and spectral beam combination (SBC)
- Frequency doubling
- LiDAR and sensing
- Testing and measuring
- Other scientific research tasks
- LiNbO3 phase modulator for spectral broadening
- Output linewidth is controllable
- Single frequency single longitudinal mode seed laser
- Low phase noise and ultra-low relative intensity noise
- High frequency stability
- Linear polarization output is optional
- Wavelength range is tunable
- Seed source of high power narrow linewidth fiber amplifier
- Coherent beam combination (CBC)
- Spectral beam combination (SBC)
- Other scientific research tasks
