SLM, narrow linewidth, coherence
MSL-R-721721 nm red narrow-linewidth single-frequency laser
721 nmMSL-R-721 is a 721 nm Single-Frequency laser. Used for dna sequencing, cell sorting, spectrum analysis, flow cytometry. M²: <1.3. Key specifications: output / average power 300~1000 mW, spectral linewidth <5 MHz, optical noise <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MSL-R-721
20 specification rows
| Wavelength | 721 nm |
|---|---|
| Output / average power | 300~1000 mW |
| Spectral linewidth | <5 MHz |
| Optical noise | <0.5% |
| M² | <1.3 |
| Operating mode | CW |
| Power stability (rms, 4 hours, ±3°C) | <3%, <2%, <1% |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| Beam diameter at the aperture (1/e2, mm) | ~1.5 |
| Polarization ratio | >100:1, Vertical (Horizontal optional) |
| Pointing stability over temperature (μrad/°C) | <8 |
| Cooled method (water cooled) | WCH-580 |
| Operating temperature (°C) | 20-30 |
| Power supply (90-264VAC) | PSU-W-FDA |
| Expected lifetime (hours) | >10000 |
| Noise of amplitude (rms, 20Hz-20MHz) | <0.5% |
| Beam divergence, full angle (mrad) | <1.5 |
| Pointing stability (μrad) (over 2 hours after warm-up and ±3°C) | <50 |
| Coherent length (m) | >50 |
| Warm-up time (minutes) | <15 |
Applications
Typical uses for lasers of this wavelength and type in this catalogue.
- DNA sequencing
- Cell sorting
- Spectrum analysis
- Flow cytometry
- Interference
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.
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