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Description: OEM diode laser 637nm red laser is made features of ultra compact, long lifetime, low cost and easy operating, which is widely used in measurement, spectrum analysis, laser lighting show, etc. Applications: measurement, spectrum analysis, laser lighting show Model #: OEM-SD-637 Wavelength (nm) 637±5 Output Power (mW) >200……350 / >350……500 Operating Mode CW Power Stability (rms, over 4 hours) <1%, <3%, <5% Warm-up Time (minutes) <5 Beam Divergence, Half Angle (mrad) <0.5 Beam Diameter at Aperture (mm) 2.8×2.3 (1/e²) / 2.5×1.2 (FWHM) / 3.5×1.8 (1/e²) / 3.0×1.0 (FWHM) Polarization Direction Horizontal + Vertical / Horizontal-Vertical Beam Height from Base Plate (mm) 28.5 (OEM-SD-637) / 68.2 (SD-637-HS) Operating Temperature (℃) 25±3 (OEM-SD-637) / 10~35 (SD-637-HS) Power Supply PSU-III-LED / PSU-III-FDA / PSU-III-OEM Modulation Option TTL/Analog 1Hz-5kHz, 1Hz-10kHz, 1Hz-30kHz, and TTL on/off Expected Lifetime (hours) 10000 Warranty 1 year 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 # OEM-SD-637
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🇺🇸 Ship from USA · On Agora since 2026
$1,000,000.00