Gathering Laser

Products

Gathering Laser

Products

SCFL-E Series Single-Frequency Continuous-Wave Polarization-Maintaining Fiber Laser

Service Hotline:

Equipment features:

▪ Narrow linewidth, single-mode polarization-maintaining output ▪ Saturated output optical power up to 20W ▪ Near-diffraction-limited beam quality ▪ Excellent output spectral signal-to-noise ratio ▪ High reliability with fast response to input signal loss ▪ OEM module/desktop chassis optional
  • Product parameters
  • Application fields
  • 1 

    Parameter Name

    Unit

    Indicator Content

       

    Min

    Typical

    Max

    Working Mode

    -

    Continuous

    Linewidth

    kHz

    3

    -

    -

    Center Wavelength

    nm

    1530

    1550

    1565

    Side Mode Suppression Ratio

    dB

    40

    -

    -

    Output Power

    W

    1

    -

    20

    Power Stability, RMS@1h

    %

    -

    -

    2

    Output Optical Power Adjustment Range

    %

    10

    -

    100

    Output Isolation

    dB

    30

    -

    -

    Output Beam Quality

    -

    -

    -

    1.3

    Output Polarization

    -

    Linear Polarization, Default Slow Axis

    Polarization Extinction Ratio

    dB

    17

    -

    -

    Output Fiber Type

    -

    Single-mode Polarization Maintaining Fiber, 10um

    Output Method

    -

    FC/APC or Collimated Output

    Communication Protocol

    -

    RS422

    Cooling Method

    -

    Conduction/Air Cooling/Water Cooling

    Power Supply

    -

    24VDC/220VAC

    Size

    -

    OEM Module/Desktop Chassis

    Operating Temperature

    ℃

    -10

    -

    50

    Storage Temperature

    ℃

    -40

    -

    70

    Relative Humidity

    %

    15

    -

    85

  • SCFL-E series 1.5um C-band (1530~1565nm) single-frequency continuous polarization-maintaining fiber laser, using a "low noise narrow linewidth seed source + multi-stage fiber amplification" master oscillator power amplifier (MOPA) structure, with a fully polarization-maintaining fiber link design.

    Using ultra-low noise laser diode drive, multi-stage high-precision temperature control, active optical power monitoring feedback loop, wide spectrum noise filtering, and suppression of fiber nonlinear optical effects, it can achieve amplification of single-frequency narrow linewidth continuous wave optical signals (intrinsic linewidth <10kHz). Single-mode polarization-maintaining output, with output optical power up to 20W, output beam quality close to the diffraction limit, high polarization extinction ratio, and high electro-optical conversion efficiency. Long-term stable operation, maintenance-free.

    Application Fields

    ▪ Space laser communication

    ▪ Medium and long-range coherent laser detection

    ▪ Atomic laser cooling (1534/1540/1560nm)

    ▪ Synthetic aperture laser radar

    ▪ Fiber sensing

    Optical Parameters

    SCFL-E

    1

    Output optical power stability (100 hours): 20W, 0.6% (RMS), 2.8% (peak-to-peak)

    1

    Output laser linewidth (delayed self-homodyne measurement, -20dB): input narrow linewidth seed signal (black, -3dB linewidth ~5kHz), amplified output signals 10 (red)/15 (green)/20W (blue), linewidth broadening factor ~1.1

Key words:

SCFL-E Series Single-Frequency Continuous-Wave Polarization-Maintaining Fiber Laser

Related Products

Message

* We will contact you within one working day. Please pay attention to your email.

Submission