Scientific research
FL-343-Nano: 343 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (<2) helps predict how the source will focus and propagate through the instrument.
Fiber output, PM options, seed formats
FL-343-Nano343 nm UV fiber laser
343 nmFL-343-Nano is a 343 nm Fiber laser. Used for scientific research, laser processing. Pulse Width 0.5-50ns optional. Key specifications: operating mode Pulsed, output / average power 10~300 mW, power stability (rms, 4 hours, ±3℃) <5%, <3%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
FL-343-Nano
19 specification rows
| Operating mode | Pulsed |
|---|---|
| Output / average power | 10~300 mW |
| Beam / notes | Pulse Width 0.5-50 ns optional |
| Power stability (rms, 4 hours, ±3℃) | <5%, <3% |
| Pulse duration (ns) | 0.5-50 |
| frequency | all / fiber / pulsed / laser / at |
| M2 | <2 |
| Rep. rate (MHz) | 0.1-1 |
| Polarization ratio (dB) | >15 Horizontal (Vertical optional) |
| Warm-up time (minutes) | <15 |
| Delivery fiber length (cm) | 60 |
| Cooled method | Air cooled |
| Operating temperature (℃) | 15-35 |
| Operating voltage (VDC) | 12V/11.5A |
| Expected lifetime (hours) | >10000 |
| Fundamental Frequency | Third harmonic |
| Wavelength (nm) | 343±1 |
| Average power (mW) | 10-300 |
| M² | <2 |
Application context
Why this design is used
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
Laser processing
FL-343-Nano: Laser processing depends on how optical energy is delivered to the target; 343 nm emission governs absorption, while the listed temporal parameter (0.5-50) governs peak intensity and heat deposition.
System integration
Integration and compatibility
Use these checks to connect FL-343-Nano to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Thermal management
- Cooled method: Air cooled · Operating temperature (℃): 15-35
- 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
- M2: <2 · Polarization ratio (dB): >15 Horizontal (Vertical optional)
- 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 FL-343-Nano
What cooling does the FL-343-Nano require?
Cooled method: Air cooled · Operating temperature (℃): 15-35. 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 FL-343-Nano deliver?
M2: <2 · Polarization ratio (dB): >15 Horizontal (Vertical optional). 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 FL-343-Nano with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | FL-343-Nano (current) | FL-343-PS | FL-343-Pico |
|---|---|---|---|
| Wavelength | 343 nm | 343 nm | 343 nm |
| Optical power / pulse energy | 10~300 mW | 1~50 mW | 1~50 mW |
| Operating mode / pulse width | Pulsed | Pulsed | Pulsed |
| Beam quality | <2 | <2 | <2 |
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