Features• Single longitudinal mode• Ultra low phase noise and RIN• Low sensitivity to vibration and acoustic noise• Narrow linewidth (< 3 kHz), long coherence length• 1528nm-1565nm, ITU-T DWDM wavelength or custom• Guaranteed mode hop free operation over life and temperature • Wavelength tunability• Unrivaled wavelength stability over life and temperature• Excellent SMSR• SMF or PMF pigtail options• 0 to 70 °C operating case temperature• Telcordia GR-468 Qualified• RoHS Compliant Applications• Acoustic and seismic sensing• Defense and security• Oil & Gas - exploration and production• LIDAR and remote sensing• Interferometric fiber optic sensing • Metrology• RF and microwave photonics• Coherent communication Specifications ParametersValueUnitOutput PowerUp to 20mWSpectral linewidth(Lorentzian)< 3kHzRIN (at frequency > 1 KHz)< -140dB/HzThermal wavelength tuning rangeUp to 60pmDirect frequency modulation range> 200MHzDirect frequency modulation speedUp to 100kHzPower dissipation< 5WOperating case temperature range0 to 70 °C