Optical instrumentation
MDL-HD-642: 642 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-642642 nm red CW laser
642 nmMDL-HD-642 is a 642 nm CW laser. High Stability Red Laser. Key specifications: output / average power 2~4 W. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MDL-HD-642
2 specification rows
| Wavelength | 642 nm |
|---|---|
| Output / average power | 2~4 W |
| Beam / notes | High Stability Red 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-642: Laboratory measurement benefits from a stable, focusable source. 642 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-642 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL-HD-642 (current) | MDL-C-642 | TEM-LN-642 |
|---|---|---|---|
| Wavelength | 642 nm | 642 nm | 642 nm |
| Optical power / pulse energy | 2~4 W | 1~50 mW | 1~100 mW |
| Operating mode / pulse width | Confirm for this model | Confirm for this model | CW |
| Beam quality | Confirm for this model | Confirm for this model | <1.5 |
Related cw lasers
Compare the MDL-HD-642 with nearby cw lasers across the wavelength range.
