1.5um CoSF-R Benchtop Single Frequency Fiber Laser

Short Description:

Optimized Traveling Wave design, no standing wave

Very narrow linewidth, down to Hz level

Ultra low phase noise

All PM fiber design


  • Standard Lead-time: 2-4 weeks typically
  • Price Terms: FOB Shanghai
  • Manufacturer: Connet Laser Technology
  • Customized Package/Size: Yes, please contact us
  • More Information: Please contact us
  • Product Detail

    Connet Laser Technology Co., Ltd

    Product Tags

    Product Description:

    1.5um benchtop single frequency fiber laser is a turn-key system based on single frequency laser basic module of Connet Laser. It takes special “Optimized Ring Cavity” designed to eliminate the standing wave Spatial Hole Burning phenomenon which appears easily in short linear cavity. It comes with the particular ultra-narrow filter and the polarization controlling technology to realize PM, single longitudinal mode, ultra-narrow linewidth output. It features ultra-narrow linewidth in the kHz range, extremely low RIN and intensity noise and excellent SMSR more than 50dB.

    1.5um benchtop single frequency fiber laser is normally with 200mW output power and the other output power can be customized. The center wavelength can be chosen freely in the range of 1535-1575nm, such as the standard wavelengths of ITU.

    The benchtop single frequency fiber laser of Connet Laser employs the control system based on microprocessor which has stable property, long lifetime and free maintenance. With a clear interface and easy control, the LCD on the front panel can give a real-time display of the operating state of the output power and temperature. The LCD can also offer warning messages. The lasers are ideal tools for scientific researches.

    Features:
    • Ultra-narrow linewidth 
    • Stable single frequency & single polarization operation
    • No mode-hopping, No out-bursting noise

    • Low phase and intensity noise
    • Flexible design, various wavelengths optional

    • PM output, high PER

    Applications:

    • Fiber Optic Sensor
    • LiDAR
    • Sounding
    • Laser spectroscopy
    • Wavelength references
    • Research & development 

    Specifications

    Parameter

    Unit

    Specification

    Min

    Typ.

    Max

    Part No.

     

    VFLS-1550-B-SF

    Center Wavelength1

    nm

    1530-1575nm

    Output Power2

    mW

    5

    -

    200

    Output Laser Type

     

    CW, Single frequency & Single polarization

    Beam Quality

    M2

    <1.05

    Linewidth(FWHM)

    kHz

    -

    1

    -

    Side Mode Suppression Ratio (SMSR)

    dB

    50

    55

    -

    Phase Noise

    Rad/rt(Hz)

    < -120@500Hz; <-110@10Hz

    RIN Peak

    MHz

    1

    RIN

    dBC/Hz

    <-120@1MHz; <-140@10MHz

    Output Polarization Type

     

    Linear polarization

    Polarization Extinction Ratio (PER)

    dB

    20

    -

    -

    Output Power Stability (15min)

    %

    -

    ±0.5

    ±1.0

    Output Power Stability (8hours)

    %

    -

    ±1

    ±2

    Output Light Isolation

    dB

    35

    -

    -

    Output Power Tunable Range

    %

    10

     

    100

    Operating Temperature

    -25

    -

    50

    Storage Temperature

    -40

    -

    85

    Power Supply

    VAC

    220

    Output Fiber Type

     

     PM1550-XP

    Output Fiber Length

    m

    > 0.5

    Optical Connectors

     

    FC/APC (Other optional)

    Dimensions

     

    19″ 2U

     1.The center wavelength is selectable within the specified range. Other wavelengths are available.

    2. Output power is optional.

    3. Lorentzian line shape with optical delay of 120us.  Ordering Information

    VFLS-15xx-B-<PW>-SF

    15xx: Wavelength in nm, standard wavelength: 1550nm;

    B: Benchtop;

    PW: Output power in mW, Example: 5-5mW, 200-200mW.


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  • Connet Laser Technology Co., Ltd is a high-tech enterprise founded in 2007, which specializes in the development and production of laser source, fiber laser, optical fiber amplifier and the related products.