SLM, narrow linewidth, coherence
MSL-FN-360 is a 360 nm Single-Frequency laser. Used for dna sequencing, flow cytometry, cell sorting, optical instrument. M²: <1.5. Key specifications: output / average power 1~80 mW, spectral linewidth <1 MHz, optical noise <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
23 specification rows
| Wavelength | 360 nm |
|---|---|
| Output / average power | 1~80 mW |
| Spectral linewidth | <1 MHz |
| Optical noise | <0.5% |
| M² | <1.5 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| Beam diameter at the aperture (1/e2, mm) | <1.0 |
| Beam divergence, full angle (mrad) | <1.2 |
| Polarization ratio | >100:1, Vertical (Horizontal optional) |
| Pointing stability Over Temperature(urad/℃) | <8 |
| Frequency shift (MHz)(Over±2℃and 8hrs) (optional) | <±200 |
| Operating Temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Expected lifetime (hours) | >10000 |
| Coherent length (m) | >50 |
| Noise of amplitude (rms, 20Hz-20MHz) | <1%, <0.5% |
| Pointing stability (urad) (over 2 hours after warm-up and±3℃) | <50 |
| Frequency shift with Temp (MHz/°C) (optional) | <200 |
| Beam height from base plate (mm) | 27.4 |
| Warm-up time (minutes) | <10 |
| Laser head consumption(W) | 15 (typical), <25 (40℃) |
| Max. Laser Head Base plate Temp (°C) | 50 |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
MSL-FN-360: 360 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.
MSL-FN-360: 360 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.
MSL-FN-360: 360 nm emission determines compatible optics, coatings and detectors for Cell sorting. The catalogued beam parameter (<1.5) helps predict how the source will focus and propagate through the instrument.
MSL-FN-360: 360 nm emission determines compatible optics, coatings and detectors for Optical instrument. The catalogued beam parameter (<1.5) helps predict how the source will focus and propagate through the instrument.
System integration
Use these checks to connect MSL-FN-360 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
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.
M²: <1.5 · Transverse mode: TEM00. 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.
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 MSL-FN-360 with the closest available models in the Single-Frequency Lasers family. Confirm option-dependent values on the final configuration before ordering.
Compare the MSL-FN-360 with nearby single-frequency lasers across the wavelength range.
Choosing a laser
Which specifications decide the experiment, and which ones cost money without changing the result.
PhotonicsLinewidth, spectral width, RIN, M², and coherence length answer five different questions. Translate each into the units your experiment is designed in — and learn which ones not to pay for.
Open guide
PhotonicsSingle-mode fiber does not preserve polarization. Pin the state, erase it with a scrambler, or maintain it in PM fiber — which one your measurement needs, and the response time and extinction ratio that decide it.
Open guide