Single Frequency Lasers


CW Fiber Laser, Single-Frequency

  • Single-Frequency, Turnkey, CW Fiber Laser System
  • Ultra-Narrow Linewidth
  • Mode-Hop-Free Operation
  • Single Mode Fiber Output (FC/APC)


  • Ultra-Narrow Linewidth
  • Stable, Single-Frequency Operation
  • High-Power Output
  • Burst Noise-Free Operation
  • Mode-Hop-Free Operation
  • Vibration-Free Analog Fine Tuning, Ready-to-Lock
  • Digital Coarse Tuning
  • Low Phase Noise and Low Intensity Noise
  • Single Mode Fiber Output (FC/APC)
  • Stand-Alone Unit in a 19" Rack System with Integrated Power Supply


  • Optical Metrology
  • Interferometry
  • High Resolution Spectroscopy
  • Atom Trapping
  • LIDAR Sensing
  • Optical Data Storage

These orange one lasers combine a unique ultra-narrow linewidth with high output power to provide a single-frequency, turnkey, fiber laser system. This compact laser package is ideal for applications requiring low noise and stable performance. The integrated seed laser is a single frequency fiber laser module from NKT Photonics. The near infrared output can be efficiently converted to the visible in a PPLN waveguide frequency doubler.

Linewidth (120 µs) <100 kHz
Wavelength Range* 1020 - 1121 nm
Center Wavelength Tolerance ±0.1 nm
Temperature Tuning Range >450 pm (-0.3/+0.15 nm), 26 pm °C-1
Piezo Tuning Range >9 pm; 0.1 pm/V
Piezo Voltage 0 - 200 V
Output Power 1 W or 2 W (Model and Wavelength Dependent)
Output Port PM, Non-PM (1 m Patch Cord Included)
ASE Level <10%
Power and Environmental Requirements
Operating Voltage 110/115/230 VAC
Frequency 50 to 60 Hz
Power Consumption 200 W
Cooling Requirements No Water Cooling Required
Laser Head Stabilization Temperature Stabilized with Peltier Elements
Operating Temperature 22 ± 5 °C
Dimensions 448 mm x 132 mm x 437 mm (17.6" x 5.2" x 17.2")
Weight 20 kg

*Specify center wavelength when ordering


Our Mission is to accelerate the advancement of optical technology for precision measurements and their applications from the table tops of research laboratories to standard use in communication and high technology industries. Our aim is to serve our customers. Our hope is to create a place for highly skilled people in an open environment

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