Email Us
ultra narrow linewidth laser unll 3

Ultra-Narrow Linewidth Laser

Based on external cavity laser, AtGrating Ultra-Narrow Linewidth Laser serves as single frequency laser with very low noise and high stable frequency. The packaging was designed with the highly integrated, small form factor and self-contained module. The External monitoring and control can be achieved via a RS-232 standard interface.


Features of Ultra-Narrow Linewidth Laser UNLL

  • Single longitudinal mode

  • Low phase noise and relative intensity noise

  • Integration stability and shock insensitive

  • 1535nm-1565nm, ITU-T DWDM Wavelength custom

  • Telcordia GR-468 compliant

Application of Ultra-Narrow Linewidth Laser UNLL

  • Interferometric Optical Sensing

  • LIDAR

  • B-OTDR Temperature and Strain

  • Gas Sensing

  • Oil and Gas Exploration

  • Coherent Communication

  • Test and Measurement

Specification of Ultra-Narrow Linewidth Laser UNLL

ParameterUnitValue
Output powerdBm8
Center wavelengthnm1535-1565
Thermal wavelength tuningpm30
SMSRdB>50
LinewidthKHz<10
PERdB>20
Optical isolationdB>30
Input voltageV5
Dimensionmm93*59*19


Mechanical Structure Diagram

Ultra-Narrow_Linewidth_Laser_UNLL-1.jpg


Typical Spectrum

Typical-Spectrum.jpg


RIN

RIN-1.jpg

Product Inquiry
Leading manufacturer of AtGrating’s fiber bragg grating products.
5F, Building B, Chiwan Industry Park, Shaodi Road, Shekou, Nanshan, Shenzhen 518067, China
sales@atgrating.com
+86-755-2667-4283