TUN-779-791 779-791 nm Tunable Infrared Diode Laser

Description: Tunable infrared diode laser with a line width of less than 0.1nm and a tuning range of 12nm. Used for gas detection and so on. Applications: gas detection, spectroscopy, metrology Model #: TUN-779-791 Model TUN-779-791 Wavelength Range of Roughly Tuning (nm) 779-791 Operating Mode CW Output Power (mW)¹ 1-10 Power Stability (rms, 4 hours ±3°C) <3%, <2%, <1% Transverse Mode Near TEM00 Spectral Line Width (nm) <0.1 Frequency Shift (pm) (over ±2°C and 1 hour) <10 Coarse Tuning Accuracy (nm) ~0.1 Fine Tuning Range (GHz)² >30 (60 pm) Fine Tuning Accuracy (nm)² 0.001 Beam Diameter at the Aperture (1/e², mm) ~3.0 Beam Divergence, Full Angle (mrad) <1.0 Polarization Ratio >100:1, Vertical (Horizontal optional) Warm-Up Time (minutes) <5 Operating Temperature (℃) 10-35 Power Supply (100-240VAC) PSU-H-FDA 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 # TUN-779-791