SLM, narrow linewidth, coherence
MDL-E-660660 nm red single-frequency laser
660 nmMDL-E-660 is a 660 nm Single-Frequency laser. Used for precision measurement, high resolution spectrum analysis. Beam Quality: M 2 <1. 5; M²: <1.5. Key specifications: output / average power 1~80 mW, spectral linewidth <0.06 nm, <0.03, power stability <3%, <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MDL-E-660
20 specification rows
| Output / average power | 1~80 mW |
|---|---|
| Spectral linewidth | <0.06 nm, <0.03 |
| Power stability | <3%, <2%, <1% |
| Optical noise | ~1% |
| M² | <1.5 |
| Beam / notes | Beam Quality: M 2 <1. 5 |
| Operating mode | CW |
| Transverse mode | Near TEM00 |
| Warm-up time (minutes) | <5 |
| Cooled method | Conduction |
| Operating temperature (°C) | 20-30 |
| Power supply (100-240VAC) | PSU-A-D |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 660±1 |
| Output power (mW) | 1-80 |
| Frequency shift (pm) (over ±2°C and 2hrs) | <20 |
| Beam diameter at the aperture (1/e2, mm) | ~1.3 |
| Beam divergence, full angle (mrad) | <1.5 |
| Polarization ratio | >50:1, (>100:1 optional) Horizontal±5 degree (Vertical optional) |
| Beam height from base plate (mm) | 30 |
Applications
Uses named on this model’s datasheet.
- Precision measurement
- High resolution spectrum analysis
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