MLL-III-642 642 nm Low Noise Red Diode Laser

Description: It features ultra compact design, long lifetime, cost-effectiveness and easy operation. They are used in medical imaging, flow cytometry, DNA sequencing, etc. Applications: medical imaging, flow cytometry, DNA sequencing Model #: MLL-III-642 Central Wavelength (nm) 642±5 Operating Mode CW Output Power (mW) 1-200 Power Stability (rms, 4 hours ±3°C) <2%, <1%, <0.5% Transverse Mode Near TEM00 Noise of Amplitude (rms, 20Hz-20MHz) <1%, <0.5% M² <1.5 / <1.2 Beam Diameter at Aperture (1/e², mm) ~3.0 / ~1.2 Beam Divergence, Full Angle (mrad) <1.0 Polarization Ratio >50:1, (>100:1 optional), Horizontal±5 degree (Vertical optional) Warm-up Time (minutes) <5 Cooling Method Conduction Beam Height from Base Plate (mm) 24.8 Operating Temperature (°C) 10-35 Power Supply (100-240VAC) PSU-III-FDA / PSU-III-LED / PSU-A-D / PSU-III-OEM Modulation Option DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz 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 # MLL-III-642