Optical instrumentation
MDL-HD-640: 640 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. Beam quality, divergence and pointing stability should be checked against the experiment geometry.
Power stability, linewidth, beam quality
MDL-HD-640640 nm red CW laser
640 nmMDL-HD-640 is a 640 nm CW laser. High Stability Diode Laser. Key specifications: output / average power 2~4 W. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MDL-HD-640
2 specification rows
| Wavelength | 640 nm |
|---|---|
| Output / average power | 2~4 W |
| Beam / notes | High Stability Diode Laser |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Laboratory measurement
MDL-HD-640: Laboratory measurement 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 MDL-HD-640 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL-HD-640 (current) | MRL-640(Line) | MRL-640(FC) |
|---|---|---|---|
| Wavelength | 640 nm | 640 nm | 640 nm |
| Optical power / pulse energy | 2~4 W | 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 MDL-HD-640 with nearby cw lasers across the wavelength range.
