Raman fiber amplifier 1120-1750nm

PreciLasers offers 1120-1700 nm Raman fiber amplifiers to overcome the limited emission spectral region of the rare-earth-doped fiber amplifiers. The maximum output power can reach up to 30 W for single-frequency operation. Meanwhile, the amplifiers use all-polarization-maintaining design, which makes them compact in size and long-term stable. They are designed for the applications like laser atomic cooling and laser spectroscopy etc.

    Main Specification

    Model
    RFA-SF-XX-YY-ZZ1
    Central Wavelength , nm
    1120-1340
    1340-1530
    1640-1700
    Output Power, W
    30
    15
    5
    Seed Laser Power , mW
    >10
    Linewidth  FWHM , kHz
    Determined by the seed laser. 
    The amplifier linewidth is <100 Hz
    Operation Mode
    CW
    Beam Quality
    TEM00, M2<1.15
    Polarization, dB
    > 20
     RMS Power Stability, %
    <0.75 %@3hrs
    Output 
    Collimated Output
    Cooling
    Air Cooling/Water Cooling
    Power 
    50-60Hz , 100-240VAC

    1: XX: Central Wavelength;YY: Output Power;ZZ: Operation Mode 

    Applications

    Key Features:

    • Narrow linewidth
    • Wide wavelength range
    • Low intensity noise
    • Good beam quality (M² <1.2)
    • Seed Power off Protection System  

    Applications:

    • Optical Communication
    • Laser Lidar
    • Interferometry
    • Source for frequency doubling
    • Pump Laser for OPO

     

    Size

    Size for Low Power(<20W)Raman Amplifier Size for Low Power(<20W)Raman Amplifier
    Size for high Power(>20W)Raman Amplifier Size for high Power(>20W)Raman Amplifier