ZNA-I-473 – DPSS Laser at 473 nm
The ZNA-I-473 DPSS Laser is a high-stability, all-solid-state 473 nm continuous-wave (CW) laser designed for precision scientific, medical, and instrumentation applications. Featuring an ultra-compact design, excellent beam quality (TEM00), and high polarization ratio (>100:1), this laser ensures reliable and repeatable performance for demanding laboratory experiments, medical measurements, spectrum analysis, and optical instrumentation. Optional TTL and analog modulation, along with universal power supply compatibility (90–264 VAC), enable flexible operation for diverse experimental setups.
Features
- Compact beam diameter (~0.70 mm)
- Low beam divergence (<1.5 mrad)
- High polarization ratio (>100:1, vertical ±5°)
- Excellent pointing stability (<0.05 mrad)
- Fast warm-up time (<10 minutes)
- Beam height from base plate: 27.4 mm
- Laser head power consumption: 15 W typical, <25 W @40°C
- Max laser head base plate temperature: 50°C
- Operating temperature: 10–40°C
Applications
- Scientific experimentation and laboratory research
- Medical measurement and diagnostics
- Optical spectrum analysis
- Optical instrumentation and metrology
- Fluorescence excitation and confocal microscopy
- OEM system integration
Specifications
| Parameter | Specification |
|---|---|
| Model | ZNA-I-473 |
| Wavelength | 473 ±1 nm |
| Operating Mode | CW |
| Output Power | 50–200 mW / 200–300 mW |
| Power Stability (RMS, 4h) | <1%, <2%, <3% / <2%, <3%, <5% |
| Transverse Mode | TEM00 |
| M² Factor | <1.2 |
| Beam Diameter (1/e²) | ~0.70 mm |
| Beam Divergence | <1.5 mrad |
| Pointing Stability | <0.05 mrad |
| Polarization Ratio | >100:1, Vertical ±5° |
| Warm-Up Time | <10 minutes |
| Beam Height from Base Plate | 27.4 mm |
| Laser Head Consumption | 15 W typical, <25 W @40°C |
| Max Base Plate Temp | 50 °C |
| Operating Temperature | 10–40 °C |
| Power Supply | QDI-J-ARF / QDI-J-GFS / QDI-DT (90–264 VAC) |
| Modulation | TTL (1 Hz–30 kHz), Analog optional |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
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