FL-1908-SLM 1908 nm Single Longitudinal Mode Fiber Laser

Description: High power single-longitudinal-mode PM fiber laser at 1908 nm, comprising a seed laser and an amplifier and optimized for narrow linewidth operation and applications requiring higher optical power. Applications: pump laser for frequency conversion, LIDAR, biomedicine, laser cooling of atoms, pump for mid-IR OPO Model #: FL-1908-SLM Wavelength (nm) 1908±1 Operating Mode CW Output Power (W) 1-5 Power Stability (rms, 4 hours ± 3°C) <2%, <1%, <0.5% Transverse Mode TEM00 Longitudinal Mode SLM Current Adjustment Range 1-100% Spectral Linewidth (kHz) <50 Relative Intensity Noise (rms, 10 Hz-3 MHz) <0.3%, <0.1%, (<0.05% optional) Frequency Shift (MHz, over ±2 °C and 8 hours) <±200 M² <1.1 Fiber Connector FC/APC, Collimator optional Fiber Length (m) 1 Fiber Jacket PVC, Metal optional Beam Diameter (mm) 4±1 @ Collimator output Pointing Stability (µrad) <5 / <10 Polarization Ratio (dB) >15, after PM fiber Warm-up Time (minutes) <30 Cooled Method Air cooled or Water cooled Operating Temperature (°C) 15-30 Power Supply (VAC) 110/220 VAC Expected Lifetime (hours) >10000 Please refer to the Data Sheet for detailed specifications If you need a different model number, please feel free to ask for a quotation. Long lifetime FDA registered ISO and CE qualified ROHS complied Model # FL-1908-SLM