TEM-F-1651DFB 1651 nm DFB Diode Laser

Description: DFB (distributed feedback) diode laser at 1651 nm featuring single frequency operation with ultra narrow spectral linewidth, TEM00 mode and compact design. Used for ethylene (C2H4) gas detection. Applications: gas detection (C2H4), spectroscopy, measurement, communication Model #: TEM-F-1651DFB Central Wavelength (nm) 1651±2 Spectral Line Width (MHz) ~3 SMSR (dB) 35 Operating Mode CW Output Power (mW) 1-10 Power Stability (rms, 4 hours ± 3°C) <2%, <1%, <0.5% Transverse Mode TEM00 Ellipticity >0.95 M2 <1.1 Beam Diameter at the Aperture (1/e2, mm) ~1.0 Beam Divergence, Full Angle (mrad) <1.5 Warm-up Time (minutes) <5 Beam Height from Base Plate (mm) 25 Operating Temperature (°C) 25±3 Power Supply (100-240 VAC) PSU-III-FDA/PSU-III-LED/PSU-A-D Modulation Option DC-1 kHz, 1 kHz-10 kHz, 10 kHz-30 kHz, 30 kHz-100 kHz optional; TTL and Analog optional 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 # TEM-F-1651DFB