ZFA-R-785 Narrow Linewidth Diode Laser at 785 nm
The ZFA-R-785 narrow linewidth diode laser at 785 nm is a high-performance laser source specifically designed for Raman spectroscopy, precision optical measurements, and advanced photonics applications. With a narrow spectral linewidth of <0.06 nm (optional <0.03 nm) and excellent wavelength stability, this laser ensures high spectral resolution and accurate measurement results in demanding laboratory and industrial environments. Powered by the universal QDI-S-F power supply (100–240 VAC) and offering an operational lifetime of up to 10,000 hours, the ZFA-R-785 diode laser is an ideal solution for Raman spectroscopy, optical sensing, biomedical research, and high-resolution spectral analysis requiring stable 785 nm laser emission.
Features
- Narrow spectral linewidth <0.06 nm (optional <0.03 nm)
- Excellent beam quality Near TEM00 (M² <1.5)
- High output power up to 50 mW
- Superior wavelength and power stability (<1% rms)
- Continuous wave (CW) operation
- Compact design with universal power supply
- Long lifetime up to 10,000 hours
Applications
- Raman spectroscopy
- High-resolution spectral analysis
- Optical sensing and diagnostics
- Biomedical instrumentation
- Scientific research laboratories
- Optical metrology and calibration
- OEM integration in analytical instruments
Specifications
| Parameter | Specification |
|---|---|
| Model | ZFA-R-785 |
| Central Wavelength | 785 ± 0.5 nm |
| Operating Mode | Continuous Wave (CW) |
| Output Power | >1, 2, 3 … up to 50 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 | >10:1 (>50:1 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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