Flow cytometry
MDL-C-642: 642 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.
Power stability, linewidth, beam quality
MDL-C-642642 nm red CW laser
642 nmMDL-C-642 is a 642 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-642
2 specification rows
| Wavelength | 642 nm |
|---|---|
| Output / average power | 1~50 mW |
| Beam / notes | Coherent 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 11 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: 1~100 mW
- • Output / average power: 1~200 mW
- • Output / average power: 1~180 mW
- • Operating mode: CW
- • Power stability (rms, 4 hours ± 3°C): <2%, <1%, <0.5%
Beam-quality tolerance context
Nearby series records state M²: <1.1, Beam divergence, full angle (mrad): <1.5, and Beam divergence, full angle (mrad): <1.0. These are series context, not guaranteed values for MDL-C-642; confirm them on the order-specific datasheet.
Optical integration schematic
- Step 1Laser head and temperature-stabilized base
- Step 2Safety shutter and optional optical isolator
- Step 3Beam steering, expansion or fiber-launch optics
- 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.
DNA sequencing
MDL-C-642: 642 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-642: 642 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-642: 642 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.
Model selection
Nearby series comparison
Compare MDL-C-642 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL-C-642 (current) | TEM-LN-642 | MLL-III-642 |
|---|---|---|---|
| Wavelength | 642 nm | 642 nm | 642 nm |
| Optical power / pulse energy | 1~50 mW | 1~100 mW | 1~200 mW |
| Operating mode / pulse width | Confirm for this model | CW | CW |
| Beam quality | Confirm for this model | <1.5 | Near TEM00 |
Related cw lasers
Compare the MDL-C-642 with nearby cw lasers across the wavelength range.
