2.0um CoSF-R Single Frequency Fiber Laser

Short Description:

 Connet CoSF-R Series 2.0um Band Single-Frequency Fiber Laser is a low-noise fiber laser independently developed by patent technology. It adopts a unique “optimized traveling wave cavity” design to eliminate the standing wave hole burning phenomenon that is prone to straight cavity fiber laser. On the basis of the all-fiber technology, the ultra-narrow all-fiber filter uniquely designed by Connet ensures the single-frequency, single longitudinal mode, operation of the fiber laser. In addition, CoSF-R adopts a unique polarization control technology to eliminate the polarization hole burning effect, thus achieving a stable linear polarized, ultra-narrow linewidth single-frequency laser output.

 


  • 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

    Connet CoSF-R Series 2.0um Band Single-Frequency Fiber Laser is a low-noise fiber laser independently developed by patent technology. It adopts a unique “optimized traveling wave cavity” design to eliminate the standing wave hole burning phenomenon that is prone to straight cavity fiber laser. On the basis of the all-fiber technology, the ultra-narrow all-fiber filter uniquely designed by Connet ensures the single-frequency, single longitudinal mode, operation of the fiber laser. In addition, CoSF-R adopts a unique polarization control technology to eliminate the polarization hole burning effect, thus achieving a stable linear polarized, ultra-narrow linewidth single-frequency laser output.

    Connet CoSF-R single-frequency narrow linewidth fiber laser has excellent performance, the output optical spectrum has a linewidth of kHz. It has ultra-low frequency noise and intensity noise, and the output side mode suppression ratio (SMSR) exceeds 50dB.

    The 2.0um band desktop single-frequency narrow linewidth fiber laser has an output power of up to 100mW, and higher output power products are available upon request. The wavelength range is selectable from 1900nm to 2050nm.

    Applications:
    • Fiber optic sensing
    • LIDAR
    • Atomic cooling & trapping
    • Laser spectroscopy
    • Frequency doubling
    • Scientific research

    Features:
    • Ultra narrow linewidth down to <20kHz
    • Stable single frequency & single polarization operation
    • No mode-hopping, no out-bursting noise
    • Low phase and intensity noise
    • Flexible design various wavelengths-option
    • PM output, high PER

    Specification:

    Parameter

    Unit

    Specification

    Min.

    Typ.

    Max.

    Part number  

    CoSF-R-2000-B-SF

    Center wavelength

    nm

    1900-2050 please specify

    Output power

    mW

    5

    -

    100

    Operating mode  

    CW, SLM, SF

    Output beam quality

    M2

    <1.05

    Linewidth

    kHz

    -

    2

    20

    SMSR

    dB

    50

    55

    -

    Phase noise

    Rad/rt(Hz)

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

    RIN peak

    MHz

    ~0.5

    RIN

    dB/Hz

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

    Output polarization  

    Linear

    Polarization extinction ratio (PER)

    dB

    20

    -

    -

    Output power stability

    %

    -

    ±0.5

    ±1

    Thermal wavelength tunable range

    pm

    20

     

    1000

    Output isolator

    dB

    35

    -

    -

    Output power tunable range

    %

    10

     

    100

    Operating temperature

    0

    -

    50

    Storage temperature

    -20

    -

    70

    Power supply

    VAC

    220, 50-60Hz

    Output fiber  

    PM1950 NA=0.2

    Output fiber length

    m

    > 0.5

    Output fiber connector  

    FC/APC or specify

    Size

    mm

    480(L)×440(W)×150(H)

    Note:

    1.All specs are subject to change without notice.

    Ordering Information:
    CoSF-R-xxxx-B-<PW>-SF
    xxxx: Operating wavelength such as 1940nm
    PW: Output power in mW


  • Previous:
  • Next:

  • 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.