Flow cytometry
MRL-FN-640-SM: 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.
Power stability, linewidth, beam quality
MRL-FN-640-SM640 nm red CW laser
640 nmMRL-FN-640-SM is a 640 nm CW laser. Used for flow cytometry, dna sequencing, medical imaging, collimation. SM Fiber output laser. Key specifications: output / average power 1~1000 mW. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MRL-FN-640-SM
2 specification rows
| Wavelength | 640 nm |
|---|---|
| Output / average power | 1~1000 mW |
| Beam / notes | SM Fiber output laser |
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 MRL-FN-640-SM; confirm them on the order-specific datasheet.
Optical integration schematic
- Step 1Laser source and internal thermal control
- Step 2Configured fiber launch or integrated pigtail
- Step 3Mode- and connector-matched patch lead
- Step 4Collimator, isolator or experiment input
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
DNA sequencing
MRL-FN-640-SM: 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
MRL-FN-640-SM: 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.
Collimation
MRL-FN-640-SM: Collimation benefits from a stable, focusable source. 640 nm emission fixes the compatible coatings and detector response, while M², divergence and pointing stability should be confirmed for the intended beam path.
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 MRL-FN-640-SM with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MRL-FN-640-SM (current) | MRL-640(Line) | MRL-640(FC) |
|---|---|---|---|
| Wavelength | 640 nm | 640 nm | 640 nm |
| Optical power / pulse energy | 1~1000 mW | 1~4000 mW | 1~10000 mW |
| Operating mode / pulse width | Confirm for this model | CW | CW |
| Beam quality | Confirm for this model | TEM00 | TEM00 |
Related cw lasers
Compare the MRL-FN-640-SM with nearby cw lasers across the wavelength range.
