1550nm 1kHz 10mW Ultra Narrow Linewidth Laser Module | High Precision Sensing/Instruments

1550nm Ultra Narrow Linewidth Laser Module (1kHz, 10mW) | For High-Precision Optical Applications

This ultra narrow linewidth laser module delivers ≤1kHz integral linewidth and 10mW stable output power, featuring ultra-low phase noise, excellent frequency stability and high power consistency. With customizable wavelength in 1511–1590 nm range, it is the optimal light source for high-precision fiber optic sensing, professional LiDAR systems and advanced scientific research instruments.

1.Key Features

• Ultra Narrow Linewidth (≤1kHz)
  Integral linewidth as low as 0.6kHz, meeting high-precision detection requirements
  
  
• Ultra-Low Phase Noise
  Superior phase noise performance for high-sensitivity fiber optic sensing applications
  
  
• Exceptional Stability
  High frequency & power stability, reliable operation in -10℃~60℃ wide temperature range
  
  
• Customizable Wavelength
  Flexible wavelength customization (1511–1590 nm) for diverse application scenarios
  
  
• High SMSR & PER
  ≥60dB side mode suppression ratio and ≥20dB polarization extinction ratio for pure optical output

Performance characteristics

• Linewidth: 0.6kHz
• Optical power: 10mW

2.Laser Specifications 

Conventional performance

Absolute maximum

Annotation 1：Measured by heterodyne non-equilibrium interferometry(Delay fiber length 100km)

3.Appearance and structural dimensions：Unit(mm)

4.Port：

5.Test Report