MLL-III-690L 690 nm Low Noise Red Diode Laser

Description: Low noise red diode laser at 690nm. It features ultra compact design, long lifetime, cost-effectiveness and easy operation. Applications: medical imaging, flow cytometry, DNA sequencing Model #: MLL-III-690L Model MLL-III-690L Central Wavelength (nm) 690±5 Operating Mode CW Output Power (mW)¹ 1-250 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 the 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 Cooled Method Conduction Beam Height from Base Plate (mm) 24.8 Operating Temperature (℃) 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-690L