ZFA-R-660 Narrow Linewidth Diode Laser at 660 nm
The ZFA-R-660 narrow linewidth diode laser at 660 nm is a high-performance laser source designed for precision spectroscopy, fluorescence excitation, and advanced optical measurement applications. With a narrow spectral linewidth of <0.06 nm (optional <0.03 nm) and excellent wavelength stability, this laser ensures accurate and repeatable results in demanding scientific and industrial environments. With a long expected lifetime of up to 10,000 hours, the ZFA-R-660 is an ideal laser solution for research laboratories, spectroscopy systems, fluorescence instruments, and OEM analytical equipment requiring stable and precise 660 nm laser emission.
Features
- Narrow spectral linewidth <0.06 nm (optional <0.03 nm)
- High output power up to 120 mW
- Excellent beam quality Near TEM00 (M² <1.5)
- Outstanding power stability down to <1% rms
- Continuous wave (CW) operation
- High polarization ratio up to >100:1 (optional)
- Long operational lifetime up to 10,000 hours
Applications
- Narrow spectral linewidth <0.06 nm (optional <0.03 nm)
- High output power up to 120 mW
- Excellent beam quality Near TEM00 (M² <1.5)
- Outstanding power stability down to <1% rms
- Continuous wave (CW) operation
- High polarization ratio up to >100:1 (optional)
- Long operational lifetime up to 10,000 hours
Specifications
| Parameter | Specification |
|---|---|
| Model | ZFA-R-660 |
| Central Wavelength | 660 ± 0.5 nm |
| Operating Mode | Continuous Wave (CW) |
| Output Power | >1, 10, 20 … up to 120 mW |
| Spectral Linewidth | <0.06 nm (<0.03 nm optional) |
| Power Stability (rms, 4 hours) | <3%, <2%, <1% |
| Transverse Mode | Near TEM00 |
| M² Factor | <1.5 |
| Beam Diameter (1/e²) | ~2.0 mm |
| Beam Divergence | ~1.5 mrad |
| Polarization Ratio | >50:1 (>100:1 optional) |
| Polarization Direction | Horizontal ±5° (Vertical optional) |
| Warm-up Time | <5 minutes |
| Beam Height | 30 mm |
| Operating Temperature | 20 – 30 °C |
| Power Supply | QDI-S-F (100–240 VAC) |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
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