Scientific research
UV-FN-349-SM: 349 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
Fiber output, PM options, seed formats
UV-FN-349-SM349 nm UV fiber laser
349 nmUV-FN-349-SM is a 349 nm Fiber laser. Used for scientific research, laser processing, biology, instrumentation. Features: SM Fiber. Key specifications: output / average power 1~50 mW, spectral linewidth <0.2 nm, power stability <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
UV-FN-349-SM
19 specification rows
| Output / average power | 1~50 mW |
|---|---|
| Spectral linewidth | <0.2 nm |
| Power stability | <1% |
| Beam / notes | Features: SM Fiber |
| Operating mode | CW |
| Transverse mode | TEM00 |
| M2 | <1.2 |
| Fiber connector | FC/APC |
| Fiber jacket | PVC |
| Fiber length | 1m |
| Warm-up time (minutes) | <10 |
| Operating Temperature (°C) | 10-35 |
| Modulation option | DC-1kHz; TTL and Analog optional |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED/PSU-SR |
| Expected lifetime (hours) | >10000 |
| Features | SM Fiber |
| Wavelength (nm) | 349±1 |
| Output power (mW) | 1-50 |
| M² | <1.2 |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Laser processing
UV-FN-349-SM: Laser processing depends on how optical energy is delivered to the target; 349 nm emission governs absorption, while pulse energy, duration and repetition rate governs peak intensity and heat deposition.
Biology
UV-FN-349-SM: 349 nm emission determines compatible optics, coatings and detectors for Biology. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
Instrumentation
UV-FN-349-SM: 349 nm emission determines compatible optics, coatings and detectors for Instrumentation. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
System integration
Integration and compatibility
Use these checks to connect UV-FN-349-SM 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: FC/APC
- 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): 10-35
- Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
- Beam parameters at the output
- Transverse mode: TEM00 · M2: <1.2
- Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
Technical FAQ
Integration questions for UV-FN-349-SM
How is the UV-FN-349-SM output delivered?
Fiber connector: FC/APC. 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 UV-FN-349-SM require?
Operating Temperature (°C): 10-35. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
What beam does the UV-FN-349-SM deliver?
Transverse mode: TEM00 · M2: <1.2. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
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 UV-FN-349-SM with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | UV-FN-349-SM (current) | FL-355 | MPL-FL-355 |
|---|---|---|---|
| Wavelength | 349 nm | 355 nm | 355 nm |
| Optical power / pulse energy | 1~50 mW | 1~1000 mW | 1~1000 mW |
| Operating mode / pulse width | CW | ~20 kHz | ~20 kHz |
| Beam quality | TEM00 | TEM00 | TEM00 |
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