ZNA-D-xxx-PRZ Series – LD Pumped All-Solid-State Laser
The ZNA-D-xxx-PRZ Series LD Pumped All-Solid-State Laser is a high-stability, compact DPSS laser platform engineered for precision applications in harsh and standard environments. Designed with robust sealing, IP-rated protection (IP65/IP67), and the capability to operate under low-pressure conditions down to 0.02 kPa, this laser series is ideal for demanding scientific, industrial, and medical applications. With a compact beam diameter (<1.0 mm), low divergence (<1.5 mrad), and high polarization ratio (>100:1), this laser ensures precise collimation and integration into optical instrumentation.
Features
- 473 nm ±1 nm wavelength
- LD pumped all-solid-state (DPSS) technology
- Continuous Wave (CW) operation
- Output power range: 1–50 mW
- TEM00 transverse mode with M² <1.2
- Ultra-low beam divergence (<1.5 mrad)
- Small beam diameter (<1.0 mm at aperture)
- High polarization ratio (>100:1, vertical standard)
- Exceptional pointing stability (<0.05 mrad)
- Low temperature drift (<8 µrad/°C)
Applications
- Optical collimation systems
- Laser-based medical treatments
- Scientific experimentation and research
- Optical instrumentation integration
- Laser display and laser light shows
- Precision alignment systems
- Industrial inspection systems
- Aerospace or low-pressure environments
Specifications
| Parameter | ZNA-D-473-S-PRZ (Harsh Condition) | ZNA-D-473-N-PRZ (Normal Condition) |
|---|---|---|
| Wavelength | 473 ±1 nm | 473 ±1 nm |
| Operating Mode | CW | CW |
| Output Power | 1–50 mW | 1–50 mW |
| Power Stability (RMS, 4h) | <3% | <2% |
| Transverse Mode | TEM00 | TEM00 |
| M² Factor | <1.2 | <1.2 |
| Beam Diameter (1/e²) | <1.0 mm | <1.0 mm |
| Beam Divergence (Full Angle) | <1.5 mrad | <1.5 mrad |
| Polarization Ratio | >100:1 (Vertical) | >100:1 (Vertical) |
| Pointing Stability (after warm-up) | <0.05 mrad | <0.05 mrad |
| Pointing Stability (Temp Drift) | <8 µrad/°C | <8 µrad/°C |
| Warm-Up Time | <5 min | <5 min |
| Beam Height | 19 mm | 19 mm |
| Power Consumption | <30 W | <30 W |
| Shock Tolerance (6 ms) | 7g lateral / 15g vertical | — |
| IP Rating | IP67 | IP65 |
| Operating Temperature | 0–60 °C | 10–35 °C |
| Max Heat Dissipation | 10 W @ 50 °C | 4 W @ 25 °C |
| Power Supply | QDI-DT-DC12V (PRZ) | QDI-OOO-PRZ-97 (5VDC) |
| Modulation | TTL (1 Hz–30 kHz), Analog (optional) | TTL (1 Hz–30 kHz), Analog (optional) |
| Expected Lifetime | 10,000 hours | 10,000 hours |
| Warranty | 1 year | 1 year |
Download
Download data sheet
