Single-Pass SHG Raman Fiber Laser 560-765 nm

Precilasers offers high power, narrow-linewidth, frequency doubled Raman fiber laser from 560 to 760 nm for applications like laser cooling of atoms. It consists of an all-fiber Raman amplifier seeded with ultra-narrow linewidth external cavity diode laser or fiber DFB laser, and a single-pass frequency doubling unit with periodically poled nonlinear crystal. Compared with frequency-doubled diode laser, the fiber solution has stable configuration, excellent beam quality (M² <1.2), high output power (up to 10 W). It remains mode-hopping-free and stable under wide temperature variation and high mechanical vibration and can be applied in the quantum technology, biomedicals and industry

    Main Specification

     

    Model
    RFL-SSHG-XX-YY-ZZ1
    Wavelength Range, nm
    560-671
    671-698 698-740
    Output Power3 , W
    2
    6
    1
    1
    Seed Laser
    External Cavity Diode Laser (ECDL)
    Frequency converted
    Single Pass SHG
    Mode-Hopping Free Rnage, GHz
    >40
    Fast Tuning Rnage, GHz
    >40
    Total Tuning Range, nm
    ÷1.5
    MS Power Stability, %
      <0.5 %@3hrs
    Beam Quality
    TEM00 , M2<1.1
    PER, dB
    >20
    Beam Diameter, mm
    0.7-1.0
    Cooling
    Water Cooling/Air Cooling
    Power Supply
    50-60Hz , 100-240VAC

     

    1: XX:Central Wavelength,YY: Maximum Output Power, ZZ: Operation Mode
    2: Central wavelength can be customized
    3: High power can be customized

     

    Applications

    Key Features:

     

    • Narrow Linewidth(<200 kHz)
    • Support Seed built-in, Tunable 
    • Stable and Maintainence-free
    • Good Beam Quality (M² <1.1)

    Applications:

    •  Laser cooling of Li atoms
    • Quantum simulation
    • Biomedical
    • Medical cosmetic

    Size

    Size for Air-cooling Version Size for Air-cooling Version
    Size for Water-Cooling Version Size for Water-Cooling Version