Narrow linewidth laser

1120-1750nm Laser

Wavelength Coverage 177 - 5000nm

P R O D U C T S

1120-1750nm Laser

Precilasers has launched a single-frequency Raman fiber laser with an ultra-wide wavelength range of 1120–1750 nm, which fills the emission wavelength gap of rare-earth-doped fiber lasers. Based on Raman amplification technology, this series of single-frequency Raman lasers features a maximum output power of up to 30 W. The all-polarization-maintaining and all-fiber structure ensures the laser has characteristics such as a compact design, excellent long-term stability, and maintenance-free operation. Meanwhile, it guarantees extremely low intensity noise and phase noise of the output laser. Additionally, the laser boasts advantages including high power, low-noise amplification, and ultra-fast seed cutoff protection. It meets the requirements for lasers with special wavelengths in applications such as laser atomic cooling and laser spectroscopy.

Features
  • High Power
  • Narrow Linewidth
  • Good Beam Quality
  • Wide Wavelength Coverage Range
  • Low Noise
  • Seed Power Off Protection System
Application
  • Optical Communications
  • LiDAR
  • Interferometry
  • Frequency-Doubled Fundamental Source
  • Mid-IR OPO Pumping

Main parameters

Specification

Partnumber

FL-SF-X-Y-CW(1)

Range

1120nm-1340nm 

1340nm-1530nm

1600nm-1750nm

Output Power

>1W/8W/30W

>1W/5W/15W

>1W/5W

Typical wavelength

1315nm,1389nm, 1651nm

Relative Intensity Noise

<1% (RMS, 10Hz-10MHz Integration)

Power Stability

<0.75% @3hours, RMS

Power Tuning Range

1-100%

Output Mode

Single Mode PM Fiber with FC/APCconnector(Output Power≤5W) 

  OR    Collimated Output

Beam Diameter

0.6±0.2mm

Beam Quality

TEM00,M²<1.1

Polarization

Linear, >23dB

Output Laser Isolation

>25dB

Cooling

Air Cooling/ Water Cooling

Operating Environment & Power Supply

Temperature

15-30 ℃(Air Cooling)  OR 15-35 ℃(Water Cooling)

Power Supply

100V-240V, AC, 50/60Hz

Communication

RS422

(1)X is the center wavelength,Y is the output power, if 15W 1340nm amplifier, the partnumber is FL-SF-1340-15-CW

定制图标 Higher power, more wavelengths, customizable solutions



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