Optical instrumentation
MDL-845(FC): 845 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-845(FC)845 nm near-infrared CW laser
845 nmMDL-845(FC) is a 845 nm CW laser. Key specifications: output / average power 1~25 mW. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MDL-845(FC)
1 specification rows
| Wavelength | 845 nm |
|---|---|
| Output / average power | 1~25 mW |
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 3 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: 1~30 mW
- • Output / average power: 1~25 mW
- • Output / average power: 1~10 mW
- • Operating mode: CW
- • Power stability (rms, 4 hours ± 3°C): <2%, <1%, <0.5%
Beam-quality tolerance context
Nearby series records state M²: <1.5, Beam divergence, full angle (mrad): <1.0, and Beam divergence (mrad): <1.5. These are series context, not guaranteed values for MDL-845(FC); 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.
Laboratory measurement
MDL-845(FC): Laboratory measurement benefits from a stable, focusable source. 845 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-845(FC) with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL-845(FC) (current) | MLL-III-845L | FC-845 |
|---|---|---|---|
| Wavelength | 845 nm | 845 nm | 845 nm |
| Optical power / pulse energy | 1~25 mW | 1~30 mW | 1~25 mW |
| Operating mode / pulse width | Confirm for this model | CW | Confirm for this model |
| Beam quality | Confirm for this model | Near TEM00 | Confirm for this model |
Related cw lasers
Compare the MDL-845(FC) with nearby cw lasers across the wavelength range.
