Back to Home

Power stability, linewidth, beam quality

MDL-C-640640 nm red CW laser

640 nm

MDL-C-640 is a 640 nm CW laser. Used for flow cytometry, dna sequencing, medical imaging, holography. Coherent length >1 m. Key specifications: output / average power 1~50 mW. View specifications, datasheet and enquiry options from Precisometer.

Specifications

MDL-C-640

2 specification rows

Wavelength640 nm
Output / average power1~50 mW
Beam / notesCoherent length >1 m

Series-level technical context

Engineering context for a thin CW Lasers record

This model has no standalone PDF and only a small number of model-specific rows. The values below are traceable context from 29 nearby configurations on the same source-product record; they define the parameters to qualify, but are not substituted for an order-specific datasheet.

Typical operating fields in the series

  • Output / average power: 1~4000 mW
  • Output / average power: 1~10000 mW
  • Output / average power: 1~3 W
  • Operating mode: CW
  • Power stability (rms, 4 hours±3℃): <2%, <1%, <0.5%

Beam-quality tolerance context

Nearby series records state M²: <1.1, Beam divergence, full angle (mrad): <1.5, Beam divergence, full angle (mrad): <1.0, and Beam divergence, full angle (mrad): <1.2. These are series context, not guaranteed values for MDL-C-640; confirm them on the order-specific datasheet.

Optical integration schematic

  1. Step 1Laser head and temperature-stabilized base
  2. Step 2Safety shutter and optional optical isolator
  3. Step 3Beam steering, expansion or fiber-launch optics
  4. Step 4Experiment input with wavelength-matched coatings

Application context

Why this design is used

Applications named on a datasheet for this product line, interpreted against this model’s listed wavelength and beam data.

Flow cytometry

MDL-C-640: 640 nm emission can be matched to the absorption or excitation band used in Flow cytometry. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

DNA sequencing

MDL-C-640: 640 nm emission can be matched to the absorption or excitation band used in DNA sequencing. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

Medical imaging

MDL-C-640: 640 nm emission can be matched to the absorption or excitation band used in Medical imaging. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

Holography

MDL-C-640: 640 nm emission determines compatible optics, coatings and detectors for Holography. Beam quality, divergence and pointing stability should be checked against the experiment geometry.

Need this configured?

Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.

Open laser selector

Model selection

Nearby series comparison

Compare MDL-C-640 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMDL-C-640 (current)MRL-640(Line)MRL-640(FC)
Wavelength640 nm640 nm640 nm
Optical power / pulse energy1~50 mW1~4000 mW1~10000 mW
Operating mode / pulse widthConfirm for this modelCWCW
Beam qualityConfirm for this modelTEM00TEM00