640nm
Red

640 nm

640 nm Red CW Diode Laser

Optimal excitation wavelength for APC, Alexa Fluor 647, and Cy5 fluorophores

2 variants available·Up to 1000 mW output power
640 nm — 640 nm laser
640 nm
Configure your order
1Select variant
2Select output power
3Your configuration
Part NumberDMCE-640@ 100 mW
Near TEM₀₀Standard
Part NumberDMCE-640
Beam ModeNear TEM₀₀
PerformanceStandard
Power Stability< 1% RMS
Beam QualityM² < 1.5
Beam Diameter< 3.0 mm at aperture (1/e²)
Dimensions (mm)143.5 × 73 × 46.2 mm
Selected Power100 mW
Typical Applications
Flow CytometryFluorescence MicroscopyDNA SequencingMedical ImagingAdvanced ResearchCell Sorting

Common Specifications

Laser Type:Diode LaserModulation:DC – 30 kHz, TTL/Analog
Polarisation:> 50:1 (100:1 optional)Interface:RS-232
Beam Diameter:< 3.0 mm at aperture (1/e²)Dimensions (mm):143.5 × 73 × 46.2 mm
Start-Up Time:< 5 minPower Supply:100–240 VAC, 50/60 Hz
Operating Temp.:10 – 35 °C

Key Features

  • Optimal excitation wavelength for APC, Alexa Fluor 647, and Cy5 fluorophores
  • Standard and low-noise variants offer Near-TEM₀₀ output up to 1000 mW with M² < 1.5
  • DC – 30 kHz TTL/Analog modulation for time-resolved flow cytometry protocols

Typical Applications

Flow CytometryFluorescence MicroscopyDNA SequencingMedical ImagingAdvanced ResearchCell Sorting

Need a custom configuration?

OEM integration, custom power levels, and fibre-coupled variants available on request.

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