1550nm Ultra-narrow Linewidth Single-Frequency Laser module

Introduction

1550nm Ultra-narrow Linewidth Single-Frequency Laser module,Compact module size, narrow line width (<3k), 20mW output power, high stability, ideal for device integration, distributed fiber DAS, DVS systems.

1. Features

— Ultra-narrow linewidth (<3 kHz)
— Central wavelength 1550 nm, or other C&L-band wavelengths
— High optical power output and good wavelength stability
— Compact size and low power dissipation
— Easy to set-up and operate 

2. Applications

— Fiber optical sensing: acoustic & seismic interferometric sensing, Oil & Gas –exploration and production
— LiDAR and industrial metrology
— Optical measurements and instrumentation 

3. Specifications

Parameters and performance

Lorentzian Linewidth (2kHz)

4. Mechanical structure 

5. Test report