ZFA-R-915 Narrow Linewidth Diode Laser at 915 nm
The ZFA-R-915 narrow linewidth diode laser at 915 nm offers excellent wavelength stability, narrow spectral linewidth, and reliable CW operation. With output power up to 30 mW, near TEM00 beam quality, and linewidth down to <0.03 nm (optional), this laser is ideal for precision spectroscopy, optical metrology, sensing, and advanced scientific research requiring stable and coherent laser sources.
Features
- Narrow spectral linewidth <0.06 nm (<0.03 nm optional)
- Stable wavelength centered at 915 ± 5 nm
- Continuous Wave (CW) operation for precision optical measurements
- Output power selectable from 1 mW up to 30 mW
- Near TEM00 mode with excellent beam quality (M² <1.5)
- Low beam divergence <1.0 mrad for precise beam delivery
- Long operational lifetime up to 10,000 hours
Applications
- High-resolution spectroscopy
- Optical metrology and interferometry
- Optical sensing and diagnostics
- Scientific and laboratory research
- Semiconductor and photonics characterization
- Laser-based measurement systems
- Optical system integration and testing
Specifications
| Parameter | Specification |
|---|---|
| Model | ZFA-R-915 |
| Laser Type | Narrow linewidth diode laser |
| Central Wavelength | 915 ± 5 nm |
| Operating Mode | Continuous Wave (CW) |
| Output Power | >1, 2, 3, …, 30 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) | ~3.0 mm |
| Beam Divergence (Full Angle) | <1.0 mrad |
| Polarization Ratio | >10:1 (>50:1 optional) |
| Polarization Direction | Horizontal ±5° (Vertical optional) |
| Warm-up Time | <5 minutes |
| Beam Height from Base Plate | 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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