Optical instrumentation
FC-W-1940H: 1940 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. Beam quality, divergence and pointing stability should be checked against the experiment geometry.
PIV, confocal, wafer, marking systems
FC-W-1940H1940 nm infrared high-power laser system
1940 nmFC-W-1940H is a 1940 nm Application Systems. Key specifications: output / average power 15~80 W, operating mode CW, power stability (rms, 4 hours ± 3°c) <2%, <1%, (<0.5% optional). View specifications, datasheet and enquiry options from Precisometer.
Specifications
FC-W-1940H
15 specification rows
| Output / average power | 15~80 W |
|---|---|
| Operating mode | CW |
| Power Stability (rms, 4 hours ± 3°C) | <2%, <1%, (<0.5% optional) |
| Fiber connector | SMA905, FC/PC optional |
| Fiber length | 2m |
| Fiber Jacket | Metal, PVC optional |
| Operating temperature (°C) | 10-40 |
| Operating voltage (VAC) | 100-240 |
| Cooled method | Air cooled |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1940±10 |
| Red pilot light | Available on request |
| Fiber core diameter | 400um, 0.22 NA |
| LED display | Diode current |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Laboratory measurement
FC-W-1940H: Laboratory measurement benefits from a stable, focusable source. 1940 nm emission fixes the compatible coatings and detector response, while M², divergence and pointing stability should be confirmed for the intended beam path.
System integration
Integration and compatibility
Use these checks to connect FC-W-1940H to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Fiber delivery interface
- Fiber connector: SMA905, FC/PC optional · Fiber core diameter: 400um, 0.22 NA
- Match the listed connector and fiber mode exactly; SMA905, FC/PC and FC/APC are not interchangeable, and a single-mode launch requires mode-field as well as numerical-aperture matching.
- Thermal management
- Operating temperature (°C): 10-40 · Cooled method: Air cooled
- Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Technical FAQ
Integration questions for FC-W-1940H
How is the FC-W-1940H output delivered?
Fiber connector: SMA905, FC/PC optional · Fiber core diameter: 400um, 0.22 NA. Match the listed connector and fiber mode exactly; SMA905, FC/PC and FC/APC are not interchangeable, and a single-mode launch requires mode-field as well as numerical-aperture matching.
What cooling does the FC-W-1940H require?
Operating temperature (°C): 10-40 · Cooled method: Air cooled. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
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 FC-W-1940H with the closest available models in the Application Systems family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | FC-W-1940H (current) | FC-W-1920H | MIL-1910(FC) |
|---|---|---|---|
| Wavelength | 1940 nm | 1920 nm | 1910 nm |
| Optical power / pulse energy | 15~80 W | 10~80 W | 1~10 W |
| Operating mode / pulse width | CW | CW | Confirm for this model |
| Beam quality | Confirm for this model | Confirm for this model | Confirm for this model |
Related application systems
Compare the FC-W-1940H with nearby application systems across the wavelength range.
