Optical instrumentation
FC-W-655: 655 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. Beam quality, divergence and pointing stability should be checked against the experiment geometry.
Fiber output, PM options, seed formats
FC-W-655655 nm red high-power fiber laser
655 nmFC-W-655 is a 655 nm Fiber laser. 2-in-1 laser and fiber combiner. Key specifications: output / average power 5~40 W, operating mode CW, fiber core diameter (um) 200, 400, 600, 0.22NA. View specifications, datasheet and enquiry options from Precisometer.
Specifications
FC-W-655
14 specification rows
| Output / average power | 5~40 W |
|---|---|
| Beam / notes | 2-in-1 laser and fiber combiner |
| Operating mode | CW |
| Fiber Core Diameter (um) | 200, 400, 600, 0.22NA |
| Fiber Connector | SMA905, FC optional |
| Fiber lengths | 1m |
| Fiber Jacket | PVC, Metal optional |
| Power stability (rms, 4 hours±3℃) | <2%, <1%, <0.5% |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 0-30 |
| Operating voltage (VAC) | 100-240 |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 655±5 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-50kHz 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-655: Laboratory measurement benefits from a stable, focusable source. 655 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-655 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Fiber delivery interface
- Fiber Core Diameter (um): 200, 400, 600, 0.22NA · Fiber Connector: SMA905, FC optional
- 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 (℃): 0-30
- 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-655
How is the FC-W-655 output delivered?
Fiber Core Diameter (um): 200, 400, 600, 0.22NA · Fiber Connector: SMA905, FC optional. 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-655 require?
Operating temperature (℃): 0-30. 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-655 with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | FC-W-655 (current) | FC-W-640 | FC-W-638/525/450/940/980C |
|---|---|---|---|
| Wavelength | 655 nm | 640 nm | 638 nm |
| Optical power / pulse energy | 5~40 W | 3~40 W | 71 W |
| Operating mode / pulse width | CW | Confirm for this model | CW |
| Beam quality | Confirm for this model | Confirm for this model | Confirm for this model |
Related fiber lasers
Compare the FC-W-655 with nearby fiber lasers across the wavelength range.
