1.0um CoSF-R Narrow Linewidth Single Frequency Fiber Laser Basic Module

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

    Connet CoSF-R narrow linewidth single frequency fiber laser is a low noise ultra-narrow linewidth fiber laser based on Connet’s proprietary technology, a patent pending “Optimized Ring Cavity” specially designed to eliminate the standing wave Spatial Hole Burning (SHB) phenomenon which appears easily in linear cavity fiber lasers. It comes with the particular polarization controlling technology to realize stable linear polarization, single longitudinal mode, ultra-narrow linewidth single frequency laser output.

    The CoSF-R low noise ultra-narrow linewidth single frequency fiber laser is with excellent performance with the ultra-narrow linewidth in the kHz range, extremely low RIN and phase noise, and the good SMSR more than 55dB. In addition, CoSF-R adopts the unique high-intensity package to ensure that it can be normally operated in different kinds of environments and achieve the stable single longitudinal mode output without mode-hopping even under bad conditions such as the temperature changes, vibration and shocking, etc.

    The CoSF-R 1.0um narrow linewidth single frequency fiber laser basic module is normally with mW range output power and the higher output power can be customized. The center wavelength can be chosen freely in the range of 1010-1120nm such as 1018nm, 1030nm, 1053nm and 1083nm, etc.

    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
    ·Compact and robust

    Applications:
    ·Fiber optic sensing
    ·LiDAR
    ·Atomic trapping
    ·Laser spectroscopy
    ·Coherent communication
    ·Other Scientific Research

    Specifications:

    Parameter

    Unit

    Specification

    Min

    Typ.

    Max

    Part no.  

    CoSF-R-1064-M

    Center wavelength

    nm

    1010-1120nm

    Output power

    mW

    -

    5

    10

    Output laser type  

    CW,Single frequency & Single longitudinal mode

    Beam quality

    M2

    <1.05

    Linewidth1

    kHz

    -

    0.1

    1

    Optical signal to noise ratio (OSNR)

    dB

    55

    60

    -

    Phase noise

    Rad/rt(Hz)

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

    Relative intensity noise peak value (RIN Peak)

    dB/Hz

    -120 (Typ.)

    Relative intensity noise (RIN)

    dB/Hz

    <-135@10kHz; <-140@1MHz

    Phase noise         (1m Normalization)

    Rad2/Hz

    1×10-10@1kHz; 3×10-13@1kHz; 4×10-14@10kHz

    Frequency noise

    Hz2/Hz

    1.5×105@1kHz; 250@1kHz;40@10kHz

    Output polarization  

    Linear polarization

    Polarization extinction ratio (PER)

    dB

    23

    -

    -

    Output power stability

    %

    -

    ±0.5

    ±1

    Output isolation

    dB

    35

    -

    -

    Output power tunable range

    %

    10

     

    100

    Operating temperature

    0

    -

    60

    Storage temperature

    -20

    -

    65

    Power supply

    V

    12VDC

    Output fiber type  

     PM980-XP

    Output fiber length

    m

    > 0.5

    Optical connector  

    FC/APC (other options available)

    Dimension

    mm

    175(L)×130(W)×30(H)

    Specifications:Lorentzian line shape with the optical delay of 120us.

    Reference Spectrum: (50pm resolution Spectroscope)

    图片1

    图片2

    Ordering Information:
    CoSF-R-1xxx-M-<PW>-SF  
    Standard wavelengths: 1064nm, 1018nm, 1053nm, and 1083nm, etc.
    Please specify other wavelengths
    1xxx: Working wavelength, e.g. 1064nm
    PW: Output power, 2-2mW,5-5mW
    SF: Single frequency


  • 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.