SLM, narrow linewidth, coherence
MSL-U-946-SU946 nm near-infrared narrow-linewidth single-frequency laser
946 nmMSL-U-946-SU is a 946 nm Single-Frequency laser. Used for dna sequencing, flow cytometry, cell sorting, optical instruments. M²: <1.5. Key specifications: output / average power 1~200 mW, spectral linewidth <1 MHz, power stability <3%, <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MSL-U-946-SU
24 specification rows
| Wavelength | 946 nm |
|---|---|
| Output / average power | 1~200 mW |
| Spectral linewidth | <1 MHz |
| Power stability | <3%, <2%, <1% |
| Optical noise | <2% |
| M² | <1.5 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| M2 | <1.2 |
| Beam diameter at the aperture (1/e2, mm) | <1.0 |
| Polarization ratio | >100:1, Horizontal (Vertical optional) |
| Warm-up time (minutes) | <5 |
| Pointing stability over temperature (urad/°C) | <8 |
| Frequency shift (MHz) (over ±2°C and 8hrs) (optional) | <±200 |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Operating voltage (VDC) | PSU-SR-OEM (12V/25A) |
| Expected lifetime (hours) | >10000 |
| Beam divergence (mrad) | <1.5 |
| Pointing stability (urad) (over 2 hours after warm-up and ±3°C) | <50 |
| Frequency shift with temp (MHz/°C) (optional) | <200 |
| Coherent length (m) | >50 |
| Beam height from base plate (mm) | 27.4 |
| Laser head consumption (W) | 15 (typical), <25 (40°C) |
Applications
Uses named on this model’s datasheet.
- DNA sequencing
- Flow cytometry
- Cell sorting
- Optical instruments
- Spectrum analysis
- Interference
- Measurement
- Holography
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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.
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