Flow cytometry
MDL -HD- 637: 637 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 -HD- 637637 nm red CW laser
637 nmMDL -HD- 637 is a 637 nm CW laser. Used for flow cytometry, dna sequencing, medical imaging, collimation. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MDL -HD- 637
1 specification rows
| Wavelength | 637 nm |
|---|---|
| Beam / notes | Series: MDL-HD-637 |
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 18 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: 1-50 mW
- • Output / average power: Wavelength tunable
- • Output / average power: 1-100 mW
- • Operating mode: CW
- • Power stability (rms, 4 hours ± 3°C): <3%, <2%, <1%
Beam-quality tolerance context
Nearby series records state M²: <1.1, M²: <1.2, Beam divergence, full angle (mrad): <1.0, and Beam divergence, full angle (mrad): <1.5. These are series context, not guaranteed values for MDL -HD- 637; 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
Typical uses for this laser type, with the selection logic tied to the model record.
DNA sequencing
MDL -HD- 637: 637 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 -HD- 637: 637 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
MDL -HD- 637: Collimation benefits from a stable, focusable source. 637 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 MDL -HD- 637 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL -HD- 637 (current) | Long Coherence Length | TUN-628~637 |
|---|---|---|---|
| Wavelength | 637 nm | 637 nm | 637 nm |
| Optical power / pulse energy | Confirm for this model | 1-50 mW | Wavelength tunable |
| Operating mode / pulse width | Confirm for this model | Confirm for this model | Confirm for this model |
| Beam quality | Confirm for this model | Confirm for this model | Confirm for this model |
Related cw lasers
Compare the MDL -HD- 637 with nearby cw lasers across the wavelength range.
