ZFA-R-808 Narrow Linewidth Diode Laser at 808 nm
The ZFA-R-808 narrow linewidth diode laser at 808 nm delivers exceptional wavelength stability, high beam quality, and reliable CW operation. With spectral linewidth down to <0.03 nm (optional), near TEM00 mode, and output power up to 20 mW, it is ideal for precision spectroscopy, metrology, Raman analysis, and scientific instrumentation requiring stable and coherent laser sources.
Features
- Narrow spectral linewidth <0.06 nm (<0.03 nm optional) for high spectral resolution
- Stable wavelength at 808 ± 0.5 nm
- Continuous Wave (CW) operation for precise and stable measurements
- Near TEM00 transverse mode with excellent beam quality (M² <1.5)
- Output power options from 1 mW to 20 mW
- High polarization ratio up to >100:1 (optional)
- Long operational lifetime up to 10,000 hours with minimal maintenance
Applications
- Raman spectroscopy and high-resolution spectroscopy
- Precision optical measurement and metrology
- Scientific research and laboratory instrumentation
- Laser-based sensing and optical diagnostics
- Optical pumping applications
- Semiconductor and material characterization
- Interferometry and optical testing
Specifications
| Parameter | Specification |
|---|---|
| Model | ZFA-R-808 |
| Laser type | Narrow linewidth diode laser |
| Central wavelength | 808 ± 0.5 nm |
| Operating mode | Continuous Wave (CW) |
| Output power | >1, 2, 3, …, 20 mW |
| Spectral linewidth | <0.06 nm (<0.03 nm optional) |
| Power stability (RMS, 4h) | <3%, <2%, <1% |
| Transverse mode | Near TEM00 |
| Beam quality factor (M²) | <1.5 |
| Beam diameter at aperture (1/e²) | ~3.5 mm |
| Beam divergence (full angle) | <1.5 mrad |
| Polarization ratio | >50:1 (>100:1 optional) |
| Polarization direction | Horizontal ±5° (Vertical optional) |
| Warm-up time | <5 minutes |
| Beam height from base | 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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