Power stability, linewidth, beam quality
UV-FN-349-X Ultra-compact is a 349 nm CW laser. Used for flow cytometry, dna sequencing, optical instrument, medical imaging. Key specifications: output / average power 1~50 mW, spectral linewidth <1 MHz, power stability <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
4 specification rows
| Wavelength | 349 nm |
|---|---|
| Output / average power | 1~50 mW |
| Spectral linewidth | <1 MHz |
| Power stability | <0.5% |
| Optical noise | <0.25% |
Series-level technical context
This model has no standalone PDF and only a small number of model-specific rows. The values below are traceable context from 7 nearby configurations on the same source-product record; they define the parameters to qualify, but are not substituted for an order-specific datasheet.
Nearby series records state M²: <1.5, M²: <1.2, Beam divergence, full angle (mrad): <1.2, and Beam divergence, full angle (mrad): <3.0. These are series context, not guaranteed values for UV-FN-349-X Ultra-compact; confirm them on the order-specific datasheet.
Application context
Typical uses for this laser type, with the selection logic tied to the model record.
UV-FN-349-X Ultra-compact: 349 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
UV-FN-349-X Ultra-compact: 349 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
UV-FN-349-X Ultra-compact: 349 nm emission determines compatible optics, coatings and detectors for Optical instrument. Beam quality, divergence and pointing stability should be checked against the experiment geometry.
UV-FN-349-X Ultra-compact: 349 nm emission can be matched to the absorption or excitation band used in Medical imaging. The stated stability or noise figure (<0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
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
Compare UV-FN-349-X Ultra-compact with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | UV-FN-349-X Ultra-compact (current) | MSL-FN-349 | MSL-R-349 |
|---|---|---|---|
| Wavelength | 349 nm | 349 nm | 349 nm |
| Optical power / pulse energy | 1~50 mW | 1~10 mW | 100~400 mW |
| Operating mode / pulse width | Confirm for this model | CW | CW |
| Beam quality | Confirm for this model | TEM00 | TEM00 |
Compare the UV-FN-349-X Ultra-compact with nearby cw lasers across the wavelength range.
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